US2772056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1953-12-30
•
Granted: 1956-11-27
•
Expires: 1973-12-30
Abstract
No abstract record available.
Inventors
- 👤 Donald E Harpfer
- 👤 Abel F Geisinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:03
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/06; B65H75/34; B65H75/38; B65H75/44; B65H75/4473; B65H2701/00; B65H2701/30; B65H2701/33; B65H2701/332; B65H2701/333
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1634436A
Cited
CH277242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |