Patent US3486607A successfully refreshed from Google Patents.
US3486607A
Expired / Lapsed
US
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Belt structure
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1967-08-08
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Granted: 1969-12-30
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Expires: 1987-08-08
Abstract
No abstract record available.
Inventors
- 👤 Arden R Hacker
- 👤 Louis Seelbach Kraft
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:53
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/50; B65G47/503; B65G15/00; B65G15/22; B65G15/30; B65G15/58; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1394018A
Cited
US3084784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |