US2715931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum assembly for tire building machine
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1952-10-10
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Granted: 1955-08-23
•
Expires: 1972-10-10
Abstract
No abstract record available.
Inventors
- 👤 Larry C Frazier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:59
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/24; B29D30/244; B29D30/246; B29D30/247; B29D30/32; B29D2030/3221; B29D2030/3242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2653645A
Cited
US2182176A
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US2145806A
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US2440662A
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US2565071A
Cited
US2567064A
Cited
US2614951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |