Patent US3498684A successfully refreshed from Google Patents.
US3498684A
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US
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Traction belt
Assignee: Goodrich Corp
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Filing: 1967-06-28
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Granted: 1970-03-03
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Expires: 1987-06-28
Abstract
No abstract record available.
Inventors
- 👤 Allan D Hallaman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:36
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/24; F; F16; F16G; F16G1/00; F16G1/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2899242A
Cited
US2461849A
Cited
US2476828A
Cited
US2793150A
Cited
US2708978A
Cited
US3144930A
Cited
US3285677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-02 | 1973-09-01 | 1974-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-02 | 1977-09-01 | 1978-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-02 | 1981-09-01 | 1982-03-03 | $7700.00 | Window Closed / Lapsed |