US3196701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber covered roll
Assignee: United States Steel Corp
•
Filing: 1963-10-10
•
Granted: 1965-07-27
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Harry C Morrow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:39
CPC Classifications
F; F16; F16C; F16C13/00; B; B65; B65G; B65G39/00; B65G39/02; B65G39/07; B65G39/071
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A ROTATABLE ROLL FOR CONTROLLING MOVEMENT OF ELONGATED OBJECTS PASSING THEREOVER COMPRISING A METAL SHELL, A PREFORMED RUBBER COVERING SURROUNDING THE METAL SHELL, SAID COVERING HAVING SPACED APART PERIPHERAL SLOTS THEREIN, SAID COVERING HAVING A LAP JOINT THEREIN EXTENDING AT AN ANGLE TRANSVERSELY ACROSS THE ROLL, AND MEANS FOR FASTENING SAID COVERING TO SAID SHELL.
Claim 2
Dependent Claim
55 words
A ROTATABLE ROLL FOR CONTROLLING MOVEMENT OF ELONGATED OBJECTS PASSING THEREOVER COMPRISING A METAL SHELL, A PREFORMED RUBBER COVERING SURROUNDING THE METAL SHELL, SAID COVERING HAVING SPACED APART PERIPHERAL SLOTS THEREIN, SAID COVERING HAVING A LAP JOINT THEREIN EXTENDING AT AN ANGLE TRANSVERSELY ACROSS THE ROLL, AND MEANS FOR FASTENING SAID COVERING TO SAID SHELL.
References Cited (Backward Citations)
US1074590A
Cited
US2546200A
Cited
US2592581A
Cited
US2707403A
Cited
US2704393A
Cited
US2772879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |