US2884285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal for bearings
Assignee: ADAMSON STEPHENS Manufacturing CO
•
Filing: 1955-09-13
•
Granted: 1959-04-28
•
Expires: 1975-09-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Carl F King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:07
CPC Classifications
F; F16; F16C; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/084; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/784; F16C33/7843; F16C33/7853; F16C33/7869; F16C35/00; F16C35/04; F16C35/042; F16C35/047; F16C19/00; F16C19/02; F16C19/04; F16C19/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1738984A
Cited
US1747745A
Cited
US2117988A
Cited
US2017731A
Cited
US2052108A
Cited
US2290213A
Cited
US2277979A
Cited
US2592387A
Cited
US2622946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |