Prosecution Insights
Last updated: August 17, 2026
Application No. 19/173,080

LIFTING TRIPOD

Non-Final OA §102
Filed
Apr 08, 2025
Priority
Apr 11, 2024 — CN 2024207477580
Examiner
STERLING, AMY JO
Art Unit
Tech Center
Assignee
Tilta Inc.
OA Round
1 (Non-Final)
77%
Grant Probability
Favorable
1-2
OA Rounds
9m
Est. Remaining
87%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
1309 granted / 1709 resolved
+16.6% vs TC avg
Moderate +10% lift
Without
With
+10.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
29 currently pending
Career history
1726
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
40.3%
+0.3% vs TC avg
§102
40.7%
+0.7% vs TC avg
§112
15.5%
-24.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1709 resolved cases

Office Action

§102
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . DETAILED ACTION This is a Non-final Office Action for application number 19/173,080 LIFTING TRIPOD filed on 4/8/2025. Claims 1-11 are pending. Information Disclosure Statement The information disclosure statement submitted on 4/8/2025 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement has been considered by the examiner. 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 1, 2 and 8 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by United States Patent Publication No. 2004/0051010 to Blackburn. With regards to claim 1, the publication to Blackburn discloses a lifting tripod (10), having a first section (13); a second section (14) movably connected to the first section; a third section (15) movably connected to the second section; a locking mechanism (17, 18, 23, 24) operable to lock the first section, the second section, and the third section; (See 0035, “The upper cross member 17 also includes a first fixing means mounted therein for selectively locking and unlocking the first leg unit in position relative to the second leg unit. Similarly, the lower cross member includes a second fixing means for selectively locking and unlocking the third leg unit in position relative to the second leg unit”) the locking mechanism further operable to release the first section, the second section and the third section (See 0035); the locking mechanism having a first locking assembly (17, 23), a connecting assembly (25), and a second locking assembly (18, 24); the first locking assembly is provided at a top of the second section (See Figure 4) and the second locking assembly is provided at a bottom of the second section (See Figure 4); and the first locking assembly and the second locking assembly are connected via the connecting assembly (25). With regards to claim 2, Blackburn teaches wherein the first locking assembly (17, 23) has a first mounting sleeve (33, 34), a locking member (23), and a pressing member (37); wherein the first mounting sleeve is provided at the top of the second section, and the first section is provided within the first mounting sleeve; wherein the locking member and the pressing member are connected; and in response to an actuation of the locking member, the pressing member is configured to move away from the first mounting sleeve to release the first section, or move toward the first mounting sleeve to lock the first section. (See Figure 5) With regards to claim 8, Blackburn teaches wherein the second locking assembly has a second mounting sleeve (18, 41, 42), a fourth regulating part (45), and a fifth regulating part (46); wherein the second mounting sleeve is connected to one end of the second section away from the first locking assembly; wherein the third section (15) is movably connected to the second mounting sleeve; wherein the fourth regulating part and the fifth regulating part are provided in the second mounting sleeve; wherein the fourth regulating part is connected to one end of the connecting assembly away from the first locking assembly; and wherein the first locking assembly is configured to drive the connecting assembly to move, thereby engaging the fourth regulating part with the fifth regulating part, enabling the fifth regulating part to lock or release the third section. (See 0035) Allowable Subject Matter Claims 3-7 and 9-11 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. With regards to claim 3, the prior art does not teach wherein the first locking assembly further comprises a first regulating part, a second regulating part, and a third regulating part; wherein the locking member comprises a locking wrench and a connecting rod; wherein the first regulating part and the second regulating part are movably disposed on the connecting rod; wherein a first end of the second regulating part cooperates with the first regulating part, and a second end of the second regulating part cooperates with the third regulating part; wherein the third regulating part is connected to the connecting assembly; and in response to an actuation of the locking wrench, the first regulating part is configured to drive movement of the second regulating part and the third regulating part, thereby enabling the connecting assembly to move and drive the second locking assembly to lock or release the third section. With regards to claim 9, the prior art does not teach wherein the fourth regulating part is provided with a fifth inclined surface, and the fifth regulating part is provided with a sixth inclined surface; and wherein the fourth regulating part is configured to cooperate with the sixth inclined surface through the fifth inclined surface to drive the fifth regulating part to lock or release the third section. Cited References PN 5,267,712 to Shen shows tripod PN 2010/0064739 to Lu shows a tripod PN 2026/0139789 to Tang shows a tripod leg Conclusion Any inquiry concerning this communication should be directed to Amy J. Sterling at telephone number 571-272-6823 or to Supervisor Jonathan Liu at 571-272-8227 if the examiner cannot be reached. The examiner can normally be reached (Mon-Fri 8am-5:00pm). The fax machine number for the Technology center is 571-273-8300 (formal amendments), informal amendments or communications 571-273-6823. Any inquiry of a general nature or relating to the status of this application should be directed to the Technology Center receptionist at 571-272-3600. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /AMY J. STERLING/Primary Examiner, Art Unit 3631 7/21/26
Read full office action

Prosecution Timeline

Apr 08, 2025
Application Filed
Jul 23, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
77%
Grant Probability
87%
With Interview (+10.5%)
2y 1m (~9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1709 resolved cases by this examiner. Grant probability derived from career allowance rate.

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