US3415050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spindle drive and stop mechanism
Assignee: Maremont Corp
•
Filing: 1967-01-13
•
Granted: 1968-12-10
•
Expires: 1987-01-13
Abstract
No abstract record available.
Inventors
- 👤 Page John Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:59
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/68; F16D13/686; D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/22; D01H7/2283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2088979A
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US2105188A
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US2234443A
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US2485959A
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US2479168A
Cited
US2873010A
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US2803106A
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US3265172A
Cited
US3333408A
Cited
US3364670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |