Prosecution Insights
Last updated: May 29, 2026
Application No. 18/589,697

AIR INDUCERS FOR LOW PRESSURE GENERATION FOR DOWNFORCE

Non-Final OA §112
Filed
Feb 28, 2024
Examiner
LYJAK, LORI LYNN
Art Unit
3612
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
FCA US LLC
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
1086 granted / 1207 resolved
+38.0% vs TC avg
Moderate +8% lift
Without
With
+8.4%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
15 currently pending
Career history
1219
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
35.4%
-4.6% vs TC avg
§102
43.8%
+3.8% vs TC avg
§112
14.2%
-25.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1207 resolved cases

Office Action

§112
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 . Examiner’s Comment The Specification filed on 04/18/2024 has been entered by the Examiner. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 2 and 7 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claims 2 and 7, the phrase "or the like" renders the claim(s) indefinite because the claim(s) include(s) elements not actually disclosed (those encompassed by "or the like"), thereby rendering the scope of the claim(s) unascertainable. See MPEP § 2173.05(d). Allowable Subject Matter Claims 1, 3-6 and 8-11 are allowed. Claims 2 and 7 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: Regarding claim 1, Sullivan US 4611847 A discloses a vehicle air flow inducer system for providing thrust and drag reduction in a vehicle (in column 1, lines 5-11) comprising: a source (vehicle air supply system 44 in column 2, lines 46-47 as shown in Figure 4; preferably compressed air is used as the actuating fluid in column 2, lines 67-68) for generating a pressurized air flow; and an air receiver (air receiving section 38 in column 2, lines 40-55 as shown in Figure 4) receiving the pressurized air flow. Sullivan does not show the air receiver including a plurality of air inducers, each air inducer directing a portion of the air flow; a chamber coupled with the plurality of air inducers such that the plurality of air inducers creates a low pressure in the chamber during flow of the pressurized air, the low pressure chamber coupled with an underside of the vehicle such that a presence of low pressure creates a downward force on the vehicle; and an exhaust for directing air flow exiting the system for providing directional thrust or drag reduction. Claims 2-5 and 11 depends from claim 1. Regarding claim 6, Sullivan US 4611847 A discloses a vehicle (truck 10 in column 1, lines 15-20 as shown in Figure 1) having a body (vehicle body 50 in column 2, lines 50-55 as shown in Figure 4) with an underside (as shown in Figure 4) comprising: a source (vehicle air supply system 44 in column 2, lines 46-47 as shown in Figure 4; preferably compressed air is used as the actuating fluid in column 2, lines 67-68) for generating a pressurized air flow; and an air receiver (air receiving section 38 in column 2, lines 40-55 as shown in Figure 4) receiving the pressurized air flow. However, Sullivan does not show the air receiver including a plurality of air inducers, each air inducer directing a portion of the air flow; a chamber coupled with the plurality of air inducers such that the plurality of air inducers creates a low pressure in the chamber during flow of the pressurized air, the low pressure chamber coupled with an underside of the vehicle such that a presence of low pressure creates a downward force on the vehicle; and an exhaust for directing air flow exiting the system for providing directional thrust or drag reduction. Claims 7-10 depends from claim 6. Prior Art The prior art made of record and not relied upon is considered pertinent to applicant’s disclosure. CN 116252875 A discloses the side spoiler is set on the lower side of the motor vehicle, so as to improve the aerodynamic performance, and according to the driving condition and road condition control side spoiler expanding angle, so as to realize the desired air power performance, and prevent the side damage. In addition, the invention claims a side spoiler device for motor vehicle, wherein the side spoiler is divided into a plurality of side spoiler, so as to optimize the aerodynamic performance for each driving condition through the individual control of each side spoiler. US 20230339553 A1 discloses an active air skirt apparatus for a mobility configured to control an airflow beneath the mobility according to the driving situation of the mobility to ensure optimal aerodynamic performance in the mobility having a flat lower portion for loading a high-voltage battery. Communication Any inquiry concerning this communication or earlier communications from the Examiner should be directed to Lori Lyjak whose telephone number is 571-272-6658. The Examiner can normally be reached from 8:30 a.m. to 4:30 p.m. EST Monday through Friday. Examiner interviews are available via telephone 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, Vivek Koppikar can be reached at 571-272-5109. 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. /Lori Lyjak/Primary Examiner, Art Unit 3612B
Read full office action

Prosecution Timeline

Feb 28, 2024
Application Filed
Mar 12, 2026
Non-Final Rejection mailed — §112 (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
90%
Grant Probability
98%
With Interview (+8.4%)
1y 10m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1207 resolved cases by this examiner. Grant probability derived from career allowance rate.

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