Prosecution Insights
Last updated: September 17, 2026
Application No. 18/856,096

SAFETY DEVICE FOR A LIFTING APPARATUS, LIFTING APPARATUS, LIFTING SYSTEM AND CORRESPONDING SAFETY CONTROL METHOD

Non-Final OA §102
Filed
Oct 11, 2024
Priority
Apr 13, 2022 — EU 22425019.1 +1 more
Examiner
CANFIELD, ROBERT
Art Unit
Tech Center
Assignee
Electroelsa Srl
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
885 granted / 1165 resolved
+16.0% vs TC avg
Strong +18% interview lift
Without
With
+18.4%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 0m
Avg Prosecution
30 currently pending
Career history
1186
Total Applications
across all art units

Statute-Specific Performance

§101
1.2%
-38.8% vs TC avg
§103
28.9%
-11.1% vs TC avg
§102
28.2%
-11.8% vs TC avg
§112
34.2%
-5.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1165 resolved cases

Office Action

§102
Notice of Pre-AIA or AIA Status This is a first office action on the merits for application serail number 18/856,096 filed 10/11/24 as a national stage entry of PCT/EP2023/059699. Claims 1-15 are pending. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. The information disclosure statement (IDS) submitted on 10/11/24 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement has been considered by the examiner. The drawings filed 10/11/24 are approved. 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 1-4 and 8-15 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by DE 4447424A1 to Zeppenfeld. Zeppenfeld provides a lifting system 10 comprising; at least one substantially vertical bearing column 20 comprising a plurality of modules 24 each comprising least two pillars 32 and a rack 28, the modules stack such that each pillar 32 of each module completely overlaps along the vertical with an associated pillar of the module below (see projections 2 and recesses discussed in paragraph [0029] of the translation), and wherein the rack associated with each module completely overlaps along the vertical with the rack of the module below (figures 1-2); a lifting apparatus 18 wherein the pinion of the motor element (not shown but discussed in the penultimate clause of paragraph [0026] of the translation) couples to the rack in order to allow the movement of the lifting apparatus 18 and wherein a sliding surface (roller 54) of a traction element is in contact with a pillar or with a rack which is located in an intermediate position between the sliding surface and a sustaining element of a safety device, in such a way as to allow the traction element to exert a constant traction on the module. The safety device (paragraph [0011] of the translation) comprising; support element; at least one safety element integral with the support element, wherein the at least one safety element comprises a sustaining element (the frame of device 18 upon which the rocker arm is pivotally connected with bolt 50), a traction element (roller 54 with rocker arm 46) mechanically connected to the sustaining element in such a way as to allow a movement of the traction element, and a command element (switch 56) configured to open an electrical safety contact when the traction element moves with respect to a predetermined position; and a driver element (spring 52) with one end connected to the traction element (the end of rocker arm 46) and configured to exert a traction force on the traction element directed toward the sustaining element. Note that while compression spring 52 exerts a force of the lower end of the rocker arm 46 to the left in Fig. 6 this causes the roller 54 to exert a force to the right which is towards the sustaining element. With respect to claim 2, Figure 6 shows the opposite end of the spring connected to the sustaining element. With respect to claim 3, see paragpgh [0008] of the translation which recites that the leading end of arm may be provided with a pulley, roller or gear each of which inherently include a contact protrusion. With respect to claim 4, PNG media_image1.png 530 711 media_image1.png Greyscale With respect to claims 8-9 see basket or platform illustrated in figures 1-2. With respect to claims 11-15 see paragraph [0030] “When the rocker arm 46 is swung inwards, it actuates control switch 56, which interrupts the power supply”. Claims 5-7 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. Note the safety device in Figure 4 of GB 2,123,792 to Westergren. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ROBERT CANFIELD whose telephone number is (571)272-6840. The examiner can normally be reached M-F 10-6, some Saturdays. 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, David Dunn can be reached at 571-272-6670. 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. ROBERT CANFIELD Primary Examiner Art Unit 3636 /Robert Canfield/ Primary Examiner, Art Unit 3636
Read full office action

Prosecution Timeline

Oct 11, 2024
Application Filed
Aug 06, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12733736
Sensory Seat
2y 2m to grant Granted Sep 15, 2026
Patent 12727652
LIGHTWEIGHT HANDLE HEAD
3y 7m to grant Granted Sep 08, 2026
Patent 12715591
FORCE-INDEPENDENT RELEASABLE SYSTEM
4y 12m to grant Granted Aug 25, 2026
Patent 12714931
Cleaning Device for Contacting Surfaces of Sports Equipment
2y 9m to grant Granted Aug 25, 2026
Patent 12708833
ATTACHMENTS FOR AN UMBRELLA
2y 8m to grant Granted Aug 18, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
94%
With Interview (+18.4%)
2y 0m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1165 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month