Patent US3365041A successfully refreshed from Google Patents.
US3365041A
Expired / Lapsed
US
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Clutch facing
Assignee: Raymark Industries Inc
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Filing: 1965-10-21
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Granted: 1968-01-23
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Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Robert W Stormfeltz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:01
CPC Classifications
F; F16; F16D; F16D69/00; F16D69/02; F16D69/021; F16D69/022; Y; Y10; Y10T; Y10T428/00; Y10T428/21; Y10T428/213
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2096692A
Cited
US2546056A
Cited
US2640795A
Cited
US2702770A
Cited
US2855081A
Cited
US3068131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |