US3369418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timing sprocket
Assignee: KARL H YOUNG
•
Filing: 1966-01-11
•
Granted: 1968-02-20
•
Expires: 1986-01-11
Abstract
No abstract record available.
Inventors
- 👤 Karl H Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:07
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/02; F01L1/022; F16; F16H; F16H55/00; F16H55/02; F16H55/30; F01L2303/00; F01L2303/01; Y; Y10; Y10S; Y10S474/00; Y10S474/90; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/1987; Y10T74/19893; Y10T74/19898
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US953424A
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US1220124A
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US1413213A
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US1358186A
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US1691408A
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US2219857A
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US2654262A
Cited
US3262435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |