Patent US2600862A successfully refreshed from Google Patents.
US2600862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflation valve
Assignee: Sun Rubber Co
•
Filing: 1947-06-11
•
Granted: 1952-06-17
•
Expires: 1967-06-11
Abstract
No abstract record available.
Inventors
- 👤 Fenton Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:32
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20; F16K15/202; Y; Y10; Y10T; Y10T137/00; Y10T137/3584
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE17057E
Cited
US1867443A
Cited
US1913454A
Cited
US1927725A
Cited
US2151466A
Cited
US2318115A
Cited
US2295804A
Cited
US2349463A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |