Patent US2450487A successfully refreshed from Google Patents.
US2450487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire chain
Assignee: Individual
•
Filing: 1945-04-12
•
Granted: 1948-10-05
•
Expires: 1965-04-12
Abstract
No abstract record available.
Inventors
- 👤 Schaber Elmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:58
CPC Classifications
B; B60; B60C; B60C27/00; B60C27/06; B60C27/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US479145A
Cited
US1295669A
Cited
US1411580A
Cited
US1650715A
Cited
US1905997A
Cited
US2181662A
Cited
US2290494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |