US2469633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming retreading strips for tires
Assignee: Individual
•
Filing: 1945-02-26
•
Granted: 1949-05-10
•
Expires: 1965-02-26
Abstract
No abstract record available.
Inventors
- 👤 William G Corson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:06
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/52; Y; Y10; Y10S; Y10S425/00; Y10S425/235
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1469875A
Cited
US1089467A
Cited
US1353934A
Cited
US1611218A
Cited
US1913330A
Cited
US2009643A
Cited
US2358176A
Cited
US2345518A
Cited
US2354062A
Cited
US2354120A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-09 | 1952-11-08 | 1953-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-09 | 1956-11-08 | 1957-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-09 | 1960-11-08 | 1961-05-10 | $7700.00 | Window Closed / Lapsed |