Patent US2114803A successfully refreshed from Google Patents.
Patent US3787528A successfully refreshed from Google Patents.
US3081815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Taping apparatus
Assignee: 3M Co
•
Filing: 1960-01-21
•
Granted: 1963-03-19
•
Expires: 1980-01-21
Abstract
No abstract record available.
Inventors
- 👤 James W Toensing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:36
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/006; B65C; B65C9/00; B65C9/08; B65C9/18; B65C9/1803; B65C9/1815; B65C9/1826; B65H35/002; B65H35/0026; B65H35/0033; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/1896
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A TAPPING MACHINE, A TAPE APPLYING APPARATUS COMPRISING A ROTATABLE SURFACE ATTACHED TO AND ROTATABLE ABOUT A STATIONARY PIVOT AFFIXED TO SAID MACHINE, SAID SURFACE THEREBY BEING ADAPTED TO ASSUME A FIRST POSITION AND A SECOND POSITION, AND MEANS FOR MOVING SAID SURFACE FROM SAID FIRST POSITION TO SAID SECOND POSITION; SAID MOVING MEANS COMPRISING A CAM APERTURE IN SAID MACHINE, SAID APERTURE HAVING A CIRCULAR PORTION EXTENDING PARTIALLY AROUND SAID PIVOT, A CAM FOLLOWER AFFIXED THROUGH SAID APERTURE TO SAID SURFACE, A DRIVE MEMBER ATTACHED TO SAID CAM FOLLOWER, AND MEANS FOR DRIVING SAID MEMBER TO
Claim 2
Dependent Claim
98 words
IN A TAPPING MACHINE, A TAPE APPLYING APPARATUS COMPRISING A ROTATABLE SURFACE ATTACHED TO AND ROTATABLE ABOUT A STATIONARY PIVOT AFFIXED TO SAID MACHINE, SAID SURFACE THEREBY BEING ADAPTED TO ASSUME A FIRST POSITION AND A SECOND POSITION, AND MEANS FOR MOVING SAID SURFACE FROM SAID FIRST POSITION TO SAID SECOND POSITION; SAID MOVING MEANS COMPRISING A CAM APERTURE IN SAID MACHINE, SAID APERTURE HAVING A CIRCULAR PORTION EXTENDING PARTIALLY AROUND SAID PIVOT, A CAM FOLLOWER AFFIXED THROUGH SAID APERTURE TO SAID SURFACE, A DRIVE MEMBER ATTACHED TO SAID CAM FOLLOWER, AND MEANS FOR DRIVING SAID MEMBER TO
References Cited (Backward Citations)
US356732A
Cited
US447212A
Cited
US1394339A
Cited
US2538520A
Cited
US2597431A
Cited
US2717710A
Cited
US2634974A
Cited
US2836287A
Cited
US2919044A
Cited
US2984289A
Cited
US2922540A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |