US2779386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of vulcanizing tubeless tires
Assignee: Bridgestone Firestone Inc
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Filing: 1953-12-04
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Granted: 1957-01-29
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Expires: 1973-12-04
Abstract
No abstract record available.
Inventors
- 👤 Herbert H Waters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:18
CPC Classifications
B; B65; B65B; B65B53/00; B65B53/02; B65B53/04; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B60; B60C; B60C5/00; B60C5/12; B60C5/14; B29C; B29C2791/00; B29C2791/004; B29C2791/006; B60C19/00; B60C2019/008; Y; Y10; Y10S; Y10S425/00; Y10S425/812; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |