US2632492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic vehicle tire inner tube
Assignee: Individual
•
Filing: 1949-06-07
•
Granted: 1953-03-24
•
Expires: 1969-06-07
Abstract
No abstract record available.
Inventors
- 👤 Michael R Placentino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:48
CPC Classifications
B; B60; B60C; B60C5/00; B60C5/02; B60C5/04; B60C19/00; B60C19/12; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10666; Y10T152/10675; Y10T152/10702
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US642838A
Cited
US1217888A
Cited
US1244236A
Cited
US1257780A
Cited
US1808091A
Cited
US1977281A
Cited
FR761640A
Cited
GB439869A
Cited
US2099514A
Cited
US2237245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |