Prosecution Insights
Last updated: April 18, 2026
Application No. 18/656,255

AERODYNAMIC APPARATUSES FOR TRAILER

Non-Final OA §101§102§112§DP
Filed
May 06, 2024
Examiner
LYJAK, LORI LYNN
Art Unit
3612
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Transtex Inc.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
To Grant
98%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
1074 granted / 1195 resolved
+37.9% vs TC avg
Moderate +8% lift
Without
With
+8.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
22 currently pending
Career history
1217
Total Applications
across all art units

Statute-Specific Performance

§101
1.3%
-38.7% vs TC avg
§103
30.5%
-9.5% vs TC avg
§102
47.5%
+7.5% vs TC avg
§112
16.6%
-23.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1195 resolved cases

Office Action

§101 §102 §112 §DP
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 . Drawings The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the bar opening (in claim 10) must be shown or the feature(s) canceled from the claim(s). No new matter should be entered. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. The drawings are objected to because: In Figures 16, 18 and 20 there are two reference characters “194”. “Reference character “194” has been used to designate both side wall [0071] and water inlet [0071]. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Specification The specification is objected to as failing to provide proper antecedent basis for the claimed subject matter. See 37 CFR 1.75(d)(1) and MPEP § 608.01(o). Correction of the following is required: Regarding claim 10, “bar opening” (lines 1-2) is objected to as failing to provide proper antecedent basis. In paragraph [0062], the use of bar 126 allows the side walls 132. Claim Objections Claims 12 are objected to because of the following informalities: Regarding claim 12, “a chord” (line 2) needs to be changed to --a chord length--(see “the chord length” in line 6 of claim 12). Appropriate correction is required. Claim Rejections - 35 USC § 112 Claims 10-12 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 claim 10, “side walls comprising a bar opening and a slot” (in lines 1-2) is unclear. How does the side walls comprise both a bar opening and a slot? Opening is a type of slot. In Figure 5, only a slot (172 in paragraph [0061]) is shown. Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claims 1-19 is/are rejected under 35 U.S.C. 101 as claiming the same invention as that of claims 1-19 of prior U.S. Patent No. US 11,975,769 B2. This is a statutory double patenting rejection. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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) 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by WO 2018/200007 A1. Regarding claim 20, WO 2018/200007 A1 discloses a top fairing (68 in paragraph [0019] as shown in Figures 3 and 4) for a trailer (12 in paragraph [0019]) comprising: a surface for guiding air (as shown in Figures 3 and 4) thereover, comprising a flange (anchoring flange 42 in paragraph [0024] as shown in Figures 3 and 4); a leading surface (leading airflow surface 14 in paragraph [0019] as shown in Figures 3 and 4) having a leading radius (paragraph [0019]), the leading surface (14 in paragraph [0019] as shown in Figures 3 and 4) being joined to the flange (anchoring flange 42 in paragraph [0024] as shown in Figures 3 and 4) and extending in a rearward direction with a root angle between the flange (anchoring flange 42 in paragraph [0024] as shown in Figures 3 and 4) and the leading surface (leading airflow surface 14 in paragraph [0019] as shown in Figures 3 and 4) of between 8 degrees and 16 degrees (paragraph [0024]); and a tailing surface (tailing airflow surface 20 in paragraph [0019] as shown in Figures 3 and 4) having a tailing radius (single radius 28 in paragraph [0026] as shown in Figures 3 and 4), the tailing surface (tailing airflow surface 20 in paragraph [0019] as shown in Figures 3 and 4) in continuity to the leading surface (leading airflow surface 14 in paragraph [0019] as shown in Figures 3 and 4) in the rearward direction, wherein the top fairing (68 in paragraph [0019] as shown in Figures 3 and 4) includes essentially the flange (anchoring flange 42 in paragraph [0024]) as shown in Figures 3 and 4, the leading surface (leading airflow surface 14 in paragraph [0019] as shown in Figures 3 and 4) and the tailing surface (tailing airflow surface 20 in paragraph [0019] in Figures 3 and 4) in continuity to each according to essentially two radii for guiding air thereover (in paragraph [0001]). Prior Art The prior art made of record and not relied upon is considered pertinent to applicant’s disclosure. CA 2961392 A1 discloses a serrated trailing edge. 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

May 06, 2024
Application Filed
Apr 06, 2026
Non-Final Rejection — §101, §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12600303
VEHICLE INTERIOR WALL PANEL AND WALL PANEL ASSEMBLY WITH DOOR STOPPER
2y 5m to grant Granted Apr 14, 2026
Patent 12595005
MODULAR AND SCALABLE ACTIVE REAR DIFFUSOR
2y 5m to grant Granted Apr 07, 2026
Patent 12594997
Side Reinforcing Structure of Vehicle Body
2y 5m to grant Granted Apr 07, 2026
Patent 12583391
LUGGAGE SPACE-EXTENSIBLE SLIDABLE AND PIVOTABLE BOARD STRUCTURE
2y 5m to grant Granted Mar 24, 2026
Patent 12576913
VEHICLE
2y 5m to grant Granted Mar 17, 2026
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%)
2y 1m
Median Time to Grant
Low
PTA Risk
Based on 1195 resolved cases by this examiner. Grant probability derived from career allow rate.

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