Prosecution Insights
Last updated: April 19, 2026
Application No. 18/367,411

Stairway for an Inflatable Structure

Non-Final OA §102§112
Filed
Sep 12, 2023
Examiner
HAYES, KRISTEN C
Art Unit
3642
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Ip Holdings Fl LLC
OA Round
1 (Non-Final)
69%
Grant Probability
Favorable
1-2
OA Rounds
2y 7m
To Grant
90%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allow Rate
857 granted / 1250 resolved
+16.6% vs TC avg
Strong +22% interview lift
Without
With
+21.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
49 currently pending
Career history
1299
Total Applications
across all art units

Statute-Specific Performance

§101
1.4%
-38.6% vs TC avg
§103
27.9%
-12.1% vs TC avg
§102
34.3%
-5.7% vs TC avg
§112
33.1%
-6.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1250 resolved cases

Office Action

§102 §112
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 . 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 1-7 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. Claim 1 recites the limitation "the back". There is insufficient antecedent basis for this limitation in the claim, as ‘a stairway backing’ is previously recited. Claims 2-7 depend from claim 1 and are subsequently rejected. 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1 and 2 is/are rejected under 35 U.S.C. 102(a)(1)/(a)(2) as being anticipated by Olson US 20230047912. PNG media_image1.png 544 674 media_image1.png Greyscale Modified Figure 2 US 20230047912 Regarding claim 1, Olson discloses a stairway assembly for an inflatable structure (Olson, abstract) comprising: a stairway backing (100) affixed to the inflatable structure; a pair of step anchors (16) affixed along the length of the stairway backing; and a step member (200) detachably mounted to the stairway back between one of the pair of step anchors (Olson, Figure 2). Regarding claim 2, Olson further discloses each of the pair of step anchors includes a first anchor member (16) and a second anchor member (16) spaced from the first anchor member along the stairway backing for receiving the step member there between (Olson, Figure 2). Allowable Subject Matter Claim 8 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. Claims 3-7 would be allowable if rewritten 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 and to include all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: The prior art does not disclose or suggest the claimed invention wherein each of the first and second anchor members include an integral anchor flap that folds over the flat base part to secure the step member. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: FR 2388124. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KRISTEN C HAYES whose telephone number is (571)272-7881. The examiner can normally be reached M-F 8am-6pm. 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, Michener Joshua can be reached at 571.272.1467. 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. /KRISTEN C HAYES/Primary Examiner, Art Unit 3642
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Prosecution Timeline

Sep 12, 2023
Application Filed
Dec 26, 2025
Non-Final Rejection — §102, §112 (current)

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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
69%
Grant Probability
90%
With Interview (+21.6%)
2y 7m
Median Time to Grant
Low
PTA Risk
Based on 1250 resolved cases by this examiner. Grant probability derived from career allow rate.

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