US3224701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll lock-up
Assignee: Individual
•
Filing: 1964-08-11
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Granted: 1965-12-21
•
Expires: 1984-08-11
Abstract
No abstract record available.
Inventors
- 👤 Arlie B Wynne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:06
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H2405/00; B65H2405/40; B65H2405/45; B65H2405/454
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
A ROLL LOCK-UP, COMPRISING A CYLINDRICAL HEAD ADAPTED TO ENGAGE ENDWISE INTO ONE END OF A HOLLOW CYLINDRICAL CORE HAVING APERTURE MEANS THEREIN, MEANS ON ONE END OF SAID HEAD FOR ROTATABLY MOUNTING THE SAME ON A PRINTING PRESS, MEANS ON SAID HEAD FOR LIMITING RELATIVE ENDWISE MOVEMENT OF THE CORE OVER THE HEAD, NORMALLY RETRACTED LUG MEANS ON SAID HEAD, SAID LUG MEANS BEING RADIALLY EXTENSIBLE FOR ENGAGING IN THE APERTURE MEANS
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |