Prosecution Insights
Last updated: October 01, 2026
Application No. 18/546,292

SUPPORT FOR A SHEET OF GLASS

Non-Final OA §102§103
Filed
Aug 14, 2023
Priority
Feb 19, 2021 — GB 2102385.8 +1 more
Examiner
WILKINSON, RALPH DAVID
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
NSG Group
OA Round
1 (Non-Final)
50%
Grant Probability
Moderate
1-2
OA Rounds
12m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 50% of resolved cases
50%
Career Allowance Rate
1 granted / 2 resolved
-2.0% vs TC avg
Strong +100% interview lift
Without
With
+100.0%
Interview Lift
resolved cases with interview
Typical timeline
4y 1m
Avg Prosecution
19 currently pending
Career history
23
Total Applications
across all art units

Statute-Specific Performance

§103
54.6%
+14.6% vs TC avg
§102
19.6%
-20.4% vs TC avg
§112
22.7%
-17.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 2 resolved cases

Office Action

§102 §103
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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Election/Restrictions Claims 30-32 withdrawn from further consideration pursuant to 37 CFR 1.142(b), as being drawn to a nonelected Group II, there being no allowable generic or linking claim. Applicant timely traversed the restriction (election) requirement in the reply filed on 07/06/2026. Applicant's election with traverse of the restriction requirement in the reply filed on 07/06/2026 is acknowledged. The traversal is on the grounds that the restriction requirement is overcome because claim 1 is amended to overcome the prior art applied and therefore correspond to the same technical feature. This is not found persuasive because claim 1 does not overcome the prior art Thellier and does not overcome that Group I may be used in a materially different method. The amended claim 1 below is rejected using Thellier below and therefore claim 1 does not include a special feature that overcomes the prior art. Additionally, the applicant does not dispute that group I may be used with a materially different method than group II in the response filed. The requirement is still deemed proper and is therefore made FINAL. Response to Arguments Applicant's arguments filed 07/06/2026 have been fully considered but they are not persuasive. Regarding the applicant’s argument that the prior art Thellier does not teach the third arm is fixed or locked relative to the first arm because of the passage “the support can be considered to be a universal support, that is to say, the contact zones of which automatically take the shape of the lower face of any object”. However, Thellier discloses “The positioning of the different branches (and therefore the pads) when the support is empty can be preset by springs or by the existence of friction in the pivot connections as already explained above for a mobile support element comprising only one single pivot link. In particular, the primary bearing branch can be positioned using one or two springs on which it takes support. In particular, the secondary pivot connections can be damped by friction” (Pg 4, last 2 lines to Pg 5, line 3). Thellier teaches that the third arm is locked relative to the first arm during use by friction when the glass is not in contact with the contact surfaces. Therefore, amended claim 1 is rejected below. Additionally, the applicant argues that Thellier teaches away from fixing the arms relative to one another. However, Thellier merely discloses the reasoning for the design choice to use universal joints between the arms to allow the stand to automatically take the shape of the lower face of any object. Explanation of the reasoning for design choice made in the prior art does not surmount to teaching away alternative designs. Therefore, Thellier does not teach away from fixing the arms relative to one another. Claim Objections Claim 16 objected to because of the following informalities: The limitation “the second arm is coupled to first end of the second arm” should read “the second arm is coupled to the first end of the second arm” (ln 2). Appropriate correction is required. 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. Claims 1, 5, 7-8, 10, 13, 14, 16, 18-19, 21, & 24-26 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Thellier (FR 3063286 A1). Regarding claim 1, the glass support of Thellier teaches a support for a sheet of glass (70, Fig 8), the support comprising: a first support assembly and a second support assembly (Annotated Fig 7 below); wherein the first support assembly comprises a first base and a first arm assembly, the first arm assembly comprising a first arm having a first end and a second end opposite the first end thereof, there being at least a first contact surface (52) at each of the first and second ends of the first arm for contacting a first major surface of the sheet of glass when the sheet of glass is supported on the support (Annotated Fig 6(A) below); the first arm assembly being coupled to the first base by a first coupling for rotation about a first pivot axis, the first coupling being between the first and second ends of the first arm (Annotated Fig 6(A) below; Pg 6, last body); further wherein the second support assembly comprises a second base and a second arm assembly, the second arm assembly comprising a second arm having a first end and a second end opposite the first end thereof, there being at least a first contact surface (52) at each of the first and second ends of the second arm for contacting the first major surface of the sheet of glass when the sheet of glass is supported on the support (Annotated Fig 6(B) below; Pg 6, last body); the second arm assembly being coupled to the second base by a second coupling for rotation about a second pivot axis (Annotated Fig 6(B) below); and the second coupling being between the first and second ends of the second arm (Annotated Fig 6(B) below), wherein the first arm comprises a first portion extending away from the first end of the first arm, and the first contact surface at the first end of the first arm is at an end of the first portion at the end of the first arm (Annotated Fig 6 (A) below); wherein the first portion at the first end of the first arm comprises a third arm having a first end and an opposite second end (Annotated Fig 6 (A) below); wherein the third arm is fixed relative to the first arm; or wherein the third arm is coupled to the first end of the first arm for rotation about a third pivot axis by a coupling that is between the first and second ends of the third arm and in use the coupling is locked such rotation about the third pivot axis is prevented (Pg 7, body 4, ln 4-6; Pg 4, last 2 lines to Pg 5, ln 3; Pg 5, body 2). The third arm is locked relative to the first arm during use by friction when the glass is not in contact with the contact surfaces. PNG media_image1.png 322 746 media_image1.png Greyscale PNG media_image2.png 490 676 media_image2.png Greyscale PNG media_image3.png 407 589 media_image3.png Greyscale Regarding claim 5, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the third pivot axis is orthogonal to the first pivot axis and/or wherein the first support assembly is arranged relative to the second support assembly such that the third pivot axis is orthogonal to the second pivot axis (Annotated Fig 6(A) above; Pg 7, body 2). Regarding claim 7, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the first arm comprises a second portion extending away from the second end of the first arm, and the first contact surface (52) at the second end of the first arm is at an end of the second portion at the second end of the first arm (Annotated Fig 6(A) above). Regarding claim 8, Thellier teaches the limitations of claim 7 as described above, Thellier further teaches the second portion at the second end of the first arm is coupled to the second end of the first arm for rotation about a fourth pivot axis (Annotated Fig 6(A) above; Pg 7, body 2). Regarding claim 10, Thellier teaches the limitations of claim 7 as described above, Thellier further teaches the second portion at the second end of the first arm is coupled to the second end of the first arm for rotation about a fourth pivot axis and the first support assembly is arranged relative to the second support assembly such that the fourth pivot axis is orthogonal to the first pivot axis (Annotated Fig 6(A) above; Pg 7, body 2). Regarding claim 13, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the second arm comprises a first portion extending away from the first end of the second arm, and the first contact surface (52) at the first end of the second arm is at an end of the first portion at the first end of the second arm (Annotated Fig 6 (B) above). Regarding claim 14, Thellier teaches the limitations of claim 13 as described above, Thellier further teaches the first portion at the first end of the second arm is coupled to first end of the second arm for rotation about a fifth pivot axis (Annotated Fig 6(B) above; Pg 7, body 2). Regarding claim 16, Thellier teaches the limitations of claim 13 as described above, Thellier further teaches the first portion at the first end of the second arm is coupled to first end of the second arm for rotation about a fifth pivot axis (Annotated Fig 6(B) above; Pg 7, body 2) and wherein the fifth pivot axis is orthogonal to the second pivot axis (Annotated Fig 6(B) above; Pg 7, body 2). Regarding claim 18, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the second arm comprises a second portion extending away from the second end of the second arm (Annotated Fig 6(B) above), and wherein the first contact surface (52) at the second end of the second arm is at an end of the second portion at the second end of the second arm (Annotated Fig 6(B) above). Regarding claim 19, Thellier teaches the limitations of claim 18 as described above, Thellier further teaches wherein the second portion at the second end of the second arm is coupled to the second end of the second arm for rotation about a sixth pivot axis (Annotated Fig 6(B) above; Pg 7, body 2). Regarding claim 21, Thellier teaches the limitations of claim 18 as described above, Thellier further teaches the second portion at the second end of the second arm is coupled to the second end of the second arm for rotation about a sixth pivot axis and wherein the sixth pivot axis is orthogonal to the second pivot axis (Annotated Fig 6(B) above; Pg 7, body 2). Regarding claim 24, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the first base and the second base are integrally formed or wherein the first base and the second base are in mechanical communication (Annotated Fig 7 above). Regarding claim 25, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the first and second support assembly comprises a whippletree arrangement (Annotated Fig 6(A) above, Annotated Fig 6 (B) above, Annotated Fig 7 above). Regarding claim 26, Thellier teaches the limitations of claim 1 as described above, Thellier further teaches the first support assembly and the second support assembly comprises at least a first damper to reduce the time taken for the support to establish an equilibrium configuration (Pg 4, body 2, ln 19-31). The friction added to pivot connections of the glass holder acts as a damper to maintain a position so that minimal pivoting occurs when a new glass piece is placed, reducing the time for the support to establish an equilibrium configuration. Claim Rejections - 35 USC § 103 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 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. Claim 27 is rejected under 35 U.S.C. 103 as being unpatentable over Thellier in view of Allen (US Patent 3,788,533 A). Regarding claim 27, Thellier teaches the limitations of claim 1 as described above, Thellier discloses a first contact surface at the first end of the first arm (Annotated Fig 6(A) above). Thellier does not disclose the first contact surface being provided by a wheel or ball castor. However, the glass plate mount of Allen teaches a first contact surface provided by a ball castor (105+106+107, Fig 12; Col. 2, ln 56-61). It would have been obvious to one of ordinary skill in the art, as of the effective filing date, to improve the first contact surface of Thellier with the ball castor of Allen to permit a supported piece of glass to shift freely horizontally with a minimum friction between the glass and the ball castor (Col. 2, ln 56-61). Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US Patent 2,890,077 A discloses a pickup device for sheets that utilizes pivoting arms. EP 3339223 B1 discloses an adjustable workpiece with ball castors. US Patent 7,628,434 B2 discloses a glass holder with rotatable arms and extended portions with contact surfaces. EP 0393004 A1 discloses a glass lifting device using pivoting arms. Any inquiry concerning this communication or earlier communications from the examiner should be directed to RALPH D WILKINSON whose telephone number is (571)272-6183. The examiner can normally be reached 8 - 6, M-Th. 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, Victoria Augustine can be reached at (313) 446-4858. 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. /RALPH D WILKINSON/Examiner, Art Unit 3654 /Victoria P Augustine/ Supervisory Patent Examiner, Art Unit 3654
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Prosecution Timeline

Aug 14, 2023
Application Filed
Sep 15, 2026
Non-Final Rejection mailed — §102, §103 (current)

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Prosecution Projections

1-2
Expected OA Rounds
50%
Grant Probability
99%
With Interview (+100.0%)
4y 1m (~12m remaining)
Median Time to Grant
Low
PTA Risk
Based on 2 resolved cases by this examiner. Grant probability derived from career allowance rate.

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