Prosecution Insights
Last updated: April 19, 2026
Application No. 18/657,042

BALUSTER ATTACHMENT SYSTEM

Non-Final OA §102§103
Filed
May 07, 2024
Examiner
FERGUSON, MICHAEL P
Art Unit
3619
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Novo Building Products, LLC
OA Round
1 (Non-Final)
63%
Grant Probability
Moderate
1-2
OA Rounds
3y 2m
To Grant
99%
With Interview

Examiner Intelligence

Grants 63% of resolved cases
63%
Career Allow Rate
793 granted / 1253 resolved
+11.3% vs TC avg
Strong +74% interview lift
Without
With
+74.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
48 currently pending
Career history
1301
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
42.7%
+2.7% vs TC avg
§102
25.3%
-14.7% vs TC avg
§112
28.5%
-11.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1253 resolved cases

Office Action

§102 §103
DETAILED ACTION Claim Objections Claim 18 is objected to because of the following informalities: In claim 18 (line 2) “method” should be deleted. For the purpose of examining the application, it is assumed that appropriate correction has been made. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 8 and 17 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Manzo (US 4,886,245). As to claim 8, Manzo discloses a baluster attachment system for attachment to a stairway substrate, comprising: a fixed element 28 having a substrate portion 40 and an attachment portion 36 opposite the substrate portion, the substrate portion affixed to the stairway substrate 18; a pivot element 26 having a secondary attachment portion 30 at a first end and a baluster mount 32 at a second end opposite the first end, the baluster mount adapted to attach to an end of a baluster 20; and a pin 44 extending through the attachment portion of the fixed element and the secondary attachment portion of the pivot element to pivotally connect the pivot element to the fixed element whereby the pivot element is capable of pivoting about the pin with respect to the fixed element and the stairway substrate until such time that another portion of the baluster is secured in position (Figures 1-4). As to claim 17, Manzo discloses a method for attaching a baluster 20 to a stairway substrate 18, the method including the steps of: providing a fixed element 28 having a substrate portion 40 at a first end and an attachment portion 36 at a second end opposite the first end; providing a fastener 42 having a first threaded end; securing the fixed element to the stairway substrate by the first threaded end of the fastener; providing a pivot element 26 having a secondary attachment portion 30 and a baluster mount 32; attaching a first end of a stairway baluster to the baluster mount to secure the stairway baluster to the pivot element; positioning the secondary attachment portion of the pivot element adjacent to the attachment portion of the fixed element with the pivot element extending at a desired angle with respect to the fixed element; and inserting a pin 44 through the attachment portion of the fixed element and the secondary attachment portion of the pivot element to connect the pivot element to the fixed element at the desired angle (Figures 1-4). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 9 and 10 are rejected under 35 U.S.C. 103 as being unpatentable over Manzo in view of DeRogatis (US 8,083,214). As to claim 9, Manzo discloses a baluster attachment system wherein the fixed element 28 is attached to the stairway substrate 18 with a fastener 42 having a first threaded end threaded into the stairway substrate (Figures 1-4). Manzo fails to disclose a baluster attachment system wherein the fixed element is attached to the stairway substrate with a fastener having a second threaded end threaded into the substrate portion of the fixed element. DeRogatis teaches a baluster attachment system wherein a baluster is attached to a stairway substrate with a fastener 102 having a first threaded end threaded into a stairway substrate and a second end threaded into the baluster; the opposing first and second threaded ends of the fastener enabling the fastener to separately affixed to each of the baluster and stairway substrate, providing for easier manufacturing and assembly (Figure 12; C7 L63-C8 L25). Accordingly, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the baluster attachment system disclosed by Manzo wherein the fixed element is attached to the stairway substrate with a fastener having opposing first and second threaded ends, as taught by DeRogatis, in order to enable the fastener to separately affixed to each of the fixed element and stairway substrate, providing for easier manufacturing and assembly. As to claim 10, Manzo discloses a baluster attachment system wherein the attachment portion 36 of the fixed element 28 includes one of a clevis and a tang, and wherein the secondary attachment portion 30 of the pivot element 26 includes the other of the clevis and tang, the tang extending into the clevis, and the pin 44 extending through the clevis and the tang to pivotally attach the pivot element to the fixed element (Figures 1-4). Claims 11-16 are rejected under 35 U.S.C. 103 as being unpatentable over Manzo in view of DeRogatis, as applied to claim 10 above, and further in view of Shuhei (JP 4749441). As to claims 11-13, Manzo fails to disclose a baluster attachment system wherein the baluster mount includes a tubular open end of the pivot element opposite the secondary attachment portion, the tubular open end capable of receiving and retaining a first end of a stairway baluster; wherein the baluster mount defines a set screw opening, and the baluster mount includes a set screw extending into the set screw opening for retaining the first end of the stairway baluster in the baluster mount; and wherein the tubular open end has a cross sectional shape that matches a cross sectional shape of the first end of the stairway baluster. Shuhei teaches a baluster attachment system wherein a rail mount 20 includes a tubular open end of a pivot element opposite a secondary attachment portion 21, the tubular open end capable of receiving and retaining a first end of a stairway rail 5; wherein the rail mount defines a set screw opening 20a, and the baluster mount includes a set screw extending into the set screw opening for retaining the first end of the stairway rail in the rail mount; and wherein the tubular open end has a cross sectional shape that matches a cross sectional shape of the first end of the stairway rail; the open tubular end of the rail mount enabling a conventional tubular rail to be quickly and easily assembled to the mount (Figures 1-11). Accordingly, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the baluster attachment system disclosed by Manzo wherein the baluster mount comprises an open tubular end, as taught by Shuhei, in order to enable a conventional tubular baluster to be quickly and easily assembled to the mount. As to claim 14, Manzo discloses a baluster attachment system wherein the stairway baluster 20 includes a second end opposite the first end, and including a second one of the baluster attachment systems at the second end of the stairway baluster for attaching the second end of the stairway baluster to a second stairway substrate 16 (Figures 1-7). As to claim 15, Manzo discloses a baluster attachment system wherein the pivot element 26 of the baluster attachment system is pivoted to a first angle with respect to the fixed element 28, and wherein the pivot element 26 of the second baluster attachment system is pivoted to a second angle with respect to the fixed element 28 of the second baluster attachment system, the first angle different from the second angle (Figures 1-7). As to claim 16, Manzo discloses a baluster attachment system wherein the pin 44 of the baluster attachment system extends parallel to the pin 44 of the second one of the baluster attachment systems (Figures 1-7). Claims 18-20 are rejected under 35 U.S.C. 103 as being unpatentable over Manzo in view of Shuhei. As to claims 18 and 19, Manzo fails to disclose a method wherein the baluster mount of the pivot element is a tubular section with an open end, and the step of attaching the first end of the stairway baluster method includes inserting the first end of the stairway baluster into the open end; and including providing a set screw opening in the baluster mount, and inserting a set screw into the set screw opening to engage the first end of the baluster and retain the baluster in the baluster mount. Shuhei teaches a method wherein a rail mount 20 of a pivot element 51 is a tubular section with an open end, and the step of attaching a first end of the stairway rail 5 includes inserting the first end of the stairway rail into the open end; providing a set screw opening 20a in the rail mount, and inserting a set screw into the set screw opening to engage the first end of the rail and retain the rail in the rail mount; the open tubular end of the rail mount enabling a conventional tubular rail to be quickly and easily assembled to the mount (Figures 1-11). Accordingly, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the method disclosed by Manzo wherein the baluster mount comprises an open tubular end, as taught by Shuhei, in order to enable a conventional tubular baluster to be quickly and easily assembled to the mount. As to claim 20, Manzo discloses a method including securing the second end of the baluster 20 to a second stairway substrate 16 using a second fastener 42, fixed element 28, pivot element 26 and pin 44 (Figures 1-7). Claims 1-7 are rejected under 35 U.S.C. 103 as being unpatentable over Manzo in view of DeRogatis and Shuhei. As to claims 1, 2, 5 and 6, Manzo discloses a system for attaching a baluster to a stairway substrate, comprising: a screw 42 having a first threaded end threaded into the stairway substrate 18 to secure the screw to the substrate; a fixed element 28 having a substrate portion 40 and an attachment portion 36, the substrate portion affixed to the screw, the attachment portion including one of a clevis and a tang extending from the substrate portion; a pivot element 26 having a secondary attachment portion, the secondary attachment portion including the other of the clevis and the tang; and a pin 44 extending through the attachment portion and the secondary attachment portion to connect the fixed element and the pivot element; and a baluster 20 having an end portion affixed to the pivot element (Figures 1-4). Manzo fails to disclose a system wherein the fixed element is attached to the stairway substrate with a fastener having a second threaded end threaded into the substrate portion of the fixed element; wherein the first threaded end has a first thread pitch and the second threaded end has a second thread pitch that differs from the first thread pitch. DeRogatis teaches a system wherein a baluster is attached to a stairway substrate with a fastener 102 having a first threaded end threaded into a stairway substrate and a second end threaded into the baluster; wherein the first threaded end has a first thread pitch and the second threaded end has a second thread pitch that differs from the first thread pitch; the opposing first and second threaded ends of the fastener enabling the fastener to separately affixed to each of the baluster and stairway substrate, providing for easier manufacturing and assembly (Figure 12; C7 L63-C8 L25). Accordingly, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the system disclosed by Manzo wherein the fixed element is attached to the stairway substrate with a fastener having opposing first and second threaded ends, as taught by DeRogatis, in order to enable the fastener to separately affixed to each of the fixed element and stairway substrate, providing for easier manufacturing and assembly. Manzo fails to disclose a system wherein the pivot element has a tubular portion including a sidewall defining an open end; and the baluster having an end portion inserted into the open end of the tubular portion of the pivot element, the baluster end portion retained in the tubular portion by a set screw extending through the sidewall of the tubular portion and engaging the baluster; and wherein the open end of the tubular portion has a cross sectional shape that matches the cross sectional shape of the baluster end. Shuhei teaches a system wherein a pivot element 21 has a tubular portion 20 including a sidewall defining an open end; and a rail 5 has an end portion inserted into the open end of the tubular portion of the pivot element, the rail end portion retained in the tubular portion by a set screw extending through the sidewall of the tubular portion and engaging the rail; and wherein the open end of the tubular portion has a cross sectional shape that matches the cross sectional shape of the rail end; the open tubular end of the pivot element enabling a conventional tubular rail to be quickly and easily assembled to the element (Figures 1-11). Accordingly, it would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to modify the system disclosed by Manzo wherein the pivot element comprises an open tubular end, as taught by Shuhei, in order to enable a conventional tubular baluster to be quickly and easily assembled to the element. As to claim 3, Manzo discloses a system wherein the attachment portion 36 is the clevis and the secondary attachment portion 30 is the tang, the tang inserted into the clevis, and the pin 40 inserted through the clevis and tang to connect the fixed element 28 and the pivot element 26 (Figures 1-4). As to claim 4, Manzo discloses a system wherein the substrate portion 40 of the fixed element 28 abuts the substrate 18 (Figures 1-4). As to claim 7, Manzo discloses a system wherein the pin 44 has a first end and a second end opposite the first end, the pin defining a longitudinal length extending through the first and second ends, the longitudinal length defining an axis about which the pivot element 26 is capable of pivoting with respect to the fixed element 28 (Figures 1-4). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL P FERGUSON whose telephone number is (571)272-7081. The examiner can normally be reached M-F (10:00 am-7:00 pm EST). Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Anna Momper can be reached at (571)270-5788. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. 02/04/26 /MICHAEL P FERGUSON/Primary Examiner, Art Unit 3619
Read full office action

Prosecution Timeline

May 07, 2024
Application Filed
Feb 04, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12601198
PANEL FOR A RACKABLE BARRIER
2y 5m to grant Granted Apr 14, 2026
Patent 12595819
HINGE SYSTEM WITH ADJUSTABLE RESISTANCE
2y 5m to grant Granted Apr 07, 2026
Patent 12584328
MODULAR FENCE ASSEMBLY
2y 5m to grant Granted Mar 24, 2026
Patent 12577980
FLOATING JOINT AND ULTRASONIC VIBRATION JOINING APPARATUS
2y 5m to grant Granted Mar 17, 2026
Patent 12577978
IMPROVED HINGE ASSEMBLY
2y 5m to grant Granted Mar 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
63%
Grant Probability
99%
With Interview (+74.1%)
3y 2m
Median Time to Grant
Low
PTA Risk
Based on 1253 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month