Prosecution Insights
Last updated: April 19, 2026
Application No. 18/849,672

Belt Conveyor Device for Lumpy Products and Device and Method for Removing Products from a Product Flow

Non-Final OA §102
Filed
Sep 23, 2024
Examiner
BIDWELL, JAMES R
Art Unit
3651
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
LOESCH Verpackungstechnik GmbH + Co. KG
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
1y 10m
To Grant
98%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
1394 granted / 1556 resolved
+37.6% vs TC avg
Moderate +8% lift
Without
With
+8.3%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
26 currently pending
Career history
1582
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
30.3%
-9.7% vs TC avg
§102
41.9%
+1.9% vs TC avg
§112
13.5%
-26.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1556 resolved cases

Office Action

§102
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 § 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. Claim(s) 1-5, 8, 9, 12, 13, 15, 16, 19 and 20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kurt (CH 709,921). Kurt shows a belt conveyor device 8 which moves products 1 in a horizontal conveying direction from a first position where are products are received to a second position where products 1 are discharged. Shown is a carriage which mounts conveyor device 8 and which moves back and forth (see Figure 4), a stationary carrier device 9 which arranged below a horizontal conveying plane which movably mounts carrier device 8, a conveyor belt on the carriage which can be held or move relative to the carriage and there is a lower return section which moves counter to a belt conveying direction. Re claim 2, shown is at least a rear deflection roller and the belt extends from a front end to a rear end of the carriage. Re claim 3, the ends of the conveyor belt can be considered as being fastened to the carrier device. Re claim 4, an endless belt having a drive is disclosed. Re claim 5, when the carriage is moves such as shown in Figure 4 the belt need not necessarily be driven. Re claim 8, the belt need not be driven as the carriage moves. Re claim 9, see Figure 4. Re claim 12, a rounded front nose is shown which fairly approximates the claimed range. Re claim 13, shown is a product feed belt 3, intermediate storage belt and a discharge belt. Re claims 15 and 16, product is discharged. Re claim 19, shown is an endless belt and a drive therefor. Re claim 20, the belt need not be driven while the carriage translates. Allowable Subject Matter Claims 6, 7, 10, 11, 14, 17 and 18 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAMES R BIDWELL whose telephone number is (571)272-6910. The examiner can normally be reached on Monday-Friday from 8 to 4. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Gene Crawford, can be reached at telephone number (571)272-6911. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center to authorized users only. Should you have questions about access to the USPTO patent electronic filing system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Examiner interviews are available via a variety of formats. See MPEP § 713.01. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) Form at https://www.uspto.gov/InterviewPractice. /JAMES R BIDWELL/ Primary Examiner, Art Unit 3651 01/16/2026
Read full office action

Prosecution Timeline

Sep 23, 2024
Application Filed
Jan 16, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 5m to grant Granted Apr 14, 2026
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2y 5m to grant Granted Apr 07, 2026
Patent 12589948
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2y 5m to grant Granted Mar 31, 2026
Patent 12583685
OPERATOR PLATFORM UNITS FOR USE WITH CONVEYORS
2y 5m to grant Granted Mar 24, 2026
Patent 12577066
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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 (+8.3%)
1y 10m
Median Time to Grant
Low
PTA Risk
Based on 1556 resolved cases by this examiner. Grant probability derived from career allow rate.

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