Prosecution Insights
Last updated: May 29, 2026
Application No. 19/239,761

Fan

Non-Final OA §102
Filed
Jun 16, 2025
Priority
Nov 30, 2022 — CIP of D1079922
Examiner
FLORES, JUAN G
Art Unit
3745
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Vornado Air LLC
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
1y 9m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
608 granted / 768 resolved
+9.2% vs TC avg
Moderate +15% lift
Without
With
+14.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
28 currently pending
Career history
794
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
66.9%
+26.9% vs TC avg
§102
5.0%
-35.0% vs TC avg
§112
24.9%
-15.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 768 resolved cases

Office Action

§102
DETAILED ACTION 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 . Election/Restrictions Claims 6-7 and 26-33 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to nonelected species, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 20 November 2025. 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. Claim(s) 1-5 and 21-25 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Lim (US 20050123391 A1; also US 7,217,098 B2). Regarding claim 1, Lim teaches a fan (Fig.1-11) comprising: a base (12/26/58) configured to rest on a support surface (via 20); a top housing (16) disposed above the base; a body (52/152) positioned vertically between the base and the top housing, where the body comprises a blower (50/150) in operation with a motor (66/166) for generating airflow, where the body is configured to move relative to the base and the top housing (via 58/96, ¶31; via equivalents 158/196, ¶39); a connecting member (54/154 & 56/156, ¶38) having a first end secured to the base (end secured via 26/42, ¶30; equivalent secured via 126/138, ¶40) and a second end secured to the top housing (end secured via 88, ¶33), where the connecting member remains stationary during movement of the body (¶40, note “grill shells 154 will not oscillate with the blower 150 if the bottom edges of the grill shells 54 are fixedly secured to the flange 138 of the fixed base 126”). Regarding claim 2, Lim further teaches the connecting member extends along the vertical height of the body (Fig.1/2/6). Regarding claim 3, Lim further teaches the connecting member is positioned rearward of the body (Fig.2, note at least one connecting member 54/56 will be positioned rearward of 52). Regarding claim 4, Lim further teaches the body is configured to oscillate relative to the base and the top housing (¶40, note “grill shells 154 will not oscillate with the blower 150 if the bottom edges of the grill shells 54 are fixedly secured to the flange 138 of the fixed base 126”; note top housing is also fixed to grill shells, i.e., connecting member, therefore, top housing will remain static with the base and connecting member while the body oscillates). Regarding claim 5, Lim further teaches an oscillation mechanism (Fig.9) comprising of a drive gear (162), oscillation gear (170) and motor (160) is disposed in the base (¶37, note base in Fig.9 is similar to base portion 12 of Fig.1-5) and configured to cause the body to oscillate (¶40, note “grill shells 154 will not oscillate with the blower 150 if the bottom edges of the grill shells 54 are fixedly secured to the flange 138 of the fixed base 126”). Regarding claim 21, Lim further teaches a fan (Fig.1-11) comprising: a base (12/26/58); a top housing (16); an elongate body (52/152) extending between the base and the top housing along a vertical axis, the elongate body comprising a centrifugal blower (50/150) disposed within the elongate body and configured to generate an airflow; a connecting member (54/154 & 56/156, ¶38) having a first end secured to the base (end secured via 26/42, ¶30; equivalent secured via 126/138, ¶40) and a second end secured to the top housing (end secured via 88, ¶33), the connecting member being positioned external to the elongate body (Fig.1/2/6). Regarding claim 22, Lim further teaches the elongate body further comprises an elongate air outlet extending along a height of the elongate body (Fig.2, opening of 52 shown or opposite opening; Fig.6, one of the two openings of 152 shown). Regarding claim 23, Lim further teaches the elongate body is configured to move relative to the base and the top housing (¶40, note “grill shells 154 will not oscillate with the blower 150 if the bottom edges of the grill shells 54 are fixedly secured to the flange 138 of the fixed base 126”; note top housing is also fixed to grill shells, i.e., connecting member, therefore, top housing will remain static with the base and connecting member while the body oscillates). Regarding claim 24, Lim further teaches the elongate body is configured to oscillate relative to the base and the top housing (¶40, note “grill shells 154 will not oscillate with the blower 150 if the bottom edges of the grill shells 54 are fixedly secured to the flange 138 of the fixed base 126”; note top housing is also fixed to grill shells, i.e., connecting member, therefore, top housing will remain static with the base and connecting member while the body oscillates). Regarding claim 25, Lim further teaches an oscillation mechanism (Fig.9) having a drive gear (162), oscillation gear (170) and motor (160) positioned in the base and configured to oscillate the elongate body about the vertical axis relative to the base and the top housing (¶37, note base in Fig.9 is similar to base portion 12 of Fig.1-5) and configured to cause the body to oscillate (¶40, note “grill shells 154 will not oscillate with the blower 150 if the bottom edges of the grill shells 54 are fixedly secured to the flange 138 of the fixed base 126”). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JUAN G FLORES whose telephone number is (571)272-3486. The examiner can normally be reached Monday - Friday, 8:30am - 5:30pm Pacific Time. 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, Nathan E Wiehe can be reached at (571) 272-8648. 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. /JUAN G FLORES/Primary Examiner, Art Unit 3745
Read full office action

Prosecution Timeline

Jun 16, 2025
Application Filed
Jan 29, 2026
Non-Final Rejection (signed) — §102
Apr 02, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12638007
METHODS FOR LUBRICATING A PITCH BEARING OF A WIND TURBINE
1y 7m to grant Granted May 26, 2026
Patent 12631189
CEILING FAN WITH ELECTRONIC PAPER DISPLAY ASSEMBLY
1y 5m to grant Granted May 19, 2026
Patent 12623501
AMPHIBIOUS SNAKE ROBOT
3y 4m to grant Granted May 12, 2026
Patent 12624701
A Fan With Lighting Effect
1y 9m to grant Granted May 12, 2026
Patent 12612924
AXIAL, DIAGONAL OR RADIAL FAN HAVING A HUB CONTOUR
1y 11m to grant Granted Apr 28, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
79%
Grant Probability
94%
With Interview (+14.7%)
2y 9m (~1y 9m remaining)
Median Time to Grant
Low
PTA Risk
Based on 768 resolved cases by this examiner. Grant probability derived from career allowance 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