US2493047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tire
Assignee: Individual
•
Filing: 1947-05-22
•
Granted: 1950-01-03
•
Expires: 1967-05-22
Abstract
No abstract record available.
Inventors
- 👤 James W Waber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:45
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/24; B29K; B29K2021/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1285719A
Cited
US1818349A
Cited
US1808091A
Cited
US1930182A
Cited
US2099514A
Cited
US2161490A
Cited
US2283183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |