Prosecution Insights
Last updated: May 29, 2026
Application No. 18/201,840

INSULATING MEANS AND COMBINATION OF A SCREED AND AN INSULATING MEANS

Non-Final OA §102§103
Filed
May 25, 2023
Priority
May 25, 2022 — EU 22175359.3
Examiner
HARTMANN, GARY S
Art Unit
3671
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Joseph Voegele AG
OA Round
1 (Non-Final)
72%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 72% — above average
72%
Career Allowance Rate
907 granted / 1251 resolved
+20.5% vs TC avg
Strong +19% interview lift
Without
With
+18.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
39 currently pending
Career history
1296
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
75.1%
+35.1% vs TC avg
§102
5.8%
-34.2% vs TC avg
§112
10.8%
-29.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1251 resolved cases

Office Action

§102 §103
DETAILED ACTION Specification The abstract of the disclosure is objected to because it contains legal phraseology (“means”) and the last sentence refers to the purported merits of the invention. A corrected abstract of the disclosure is required and must be presented on a separate sheet, apart from any other text. See MPEP § 608.01(b). 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, 4-6, 11 and 14 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Heindtel (U.S. Patent Application Publication 2004/0144765). Heindtel discloses insulating means (Figure 3, for example) to be used with a screed (101). The insulating means includes an insulating element (8) and a connection element (3, for example). The wherein clause recites the purpose of insulation; i.e., to reduce emission of heat. Regarding claim 2, see Figure 3. Regarding claim 4, there is an active heating element (L, for example). The insulation is arranged as recited in claim 5 (Figure 3). Regarding claim 6, the heating element is electric. Because power must be supplied to thereto in order for the element to function, the accumulator is deemed to be inherent. Regarding claim 11, there are at least two insulating elements (Figure 3). Regarding claim 14, the insulating is arranged on a portion of the screed (Figure 2, for example). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 3, 6-10, 12, 13, 15 and 16 are rejected under 35 U.S.C. 103 as being unpatentable over Heindtel (U.S. Patent Application Publication 2004/0144765), as applied above. Regarding claim 3, Heindtel leaves the material to one skilled in the art. The examiner takes Official notice that the claimed materials are well known insulators. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have used any known insulating material capable of insulating as desired. Claim 6 is deemed to be met. Further, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have used an accumulator in order to properly use the device for its intended use. Regarding claims 7-9, Heindtel is silent regarding the amount of heat emissions that are reduced. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have reduced heat emission by any amount deemed best suited to a particular application and/or environment. Regarding claims 10 and 15, Heindtel is silent regarding a security system; however, the examiner takes Official notice that security systems which prevent device activation are well known. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have included such a system in order to, for example, increase machine safety. Regarding claims 12 and 13, Heindtel is silent regarding weight. It would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have used any weight deemed best suited to performing the function, given the material and screed size. Regarding claim 16, it is unclear if Heindtel covers at least half of the screed surface. The examiner takes Official notice that it is known to cover more than half of a screed with insulation in order to insulate a heating element which extends across at least half of a screed. For this reason, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to have configured Heindtel as claimed. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The additional references teach screed having insulation. Any inquiry concerning this communication or earlier communications from the examiner should be directed to GARY S HARTMANN whose telephone number is (571)272-6989. The examiner can normally be reached 11-7:30. 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, Christopher Sebesta can be reached at 571 272-0547. 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. GARY S. HARTMANN Primary Examiner Art Unit 3671 /GARY S HARTMANN/Primary Examiner, Art Unit 3671
Read full office action

Prosecution Timeline

May 25, 2023
Application Filed
Mar 10, 2026
Non-Final Rejection mailed — §102, §103 (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
72%
Grant Probability
91%
With Interview (+18.9%)
2y 4m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1251 resolved cases by this examiner. Grant probability derived from career allowance rate.

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