US2790205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Venting bladder
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1954-03-02
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Granted: 1957-04-30
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Expires: 1974-03-02
Abstract
No abstract record available.
Inventors
- 👤 John S Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:40
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0601; B29D30/0654; B29C; B29C33/00; B29C33/10; B29C43/00; B29C43/02; B29C43/10; B29C43/102; B29C43/104; B29C43/32; B29C43/36; B29C43/3642; B29D2030/0655; B29L; B29L2030/00; Y; Y10; Y10S; Y10S425/00; Y10S425/812
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) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |