US3010741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dust guard seals
Assignee: American Brake Shoe Co
•
Filing: 1959-08-31
•
Granted: 1961-11-28
•
Expires: 1979-08-31
Abstract
No abstract record available.
Inventors
- 👤 Llewellyn E Hoyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:07
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/54; B; B61; B61F; B61F15/00; B61F15/20; B61F15/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US471069A
Cited
US2151410A
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US2159825A
Cited
US2241870A
Cited
US2668067A
Cited
US2736584A
Cited
US2789845A
Cited
US2926031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |