US2581914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for filling tires with a liquid
Assignee: Bridgestone Firestone Inc
•
Filing: 1945-06-20
•
Granted: 1952-01-08
•
Expires: 1965-06-20
Abstract
No abstract record available.
Inventors
- 👤 Darrow Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:35
CPC Classifications
B; B60; B60C; B60C29/00; B60C29/06; B60C29/062; Y; Y10; Y10S; Y10S152/00; Y10S152/05; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3584; Y10T137/36; Y10T137/3646; Y10T137/598; Y10T137/612; Y10T137/6126; Y10T137/613; Y10T137/6137; Y10T137/8593; Y10T137/86187; Y10T137/86196; Y10T29/00; Y10T29/53; Y10T29/53552
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-07 | 1955-07-09 | 1956-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-07 | 1959-07-09 | 1960-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-07 | 1963-07-09 | 1964-01-08 | $7700.00 | Window Closed / Lapsed |