US3418831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed control for automatic striper
Assignee: Individual
•
Filing: 1967-10-27
•
Granted: 1968-12-31
•
Expires: 1987-10-27
Abstract
No abstract record available.
Inventors
- 👤 Lacy C Nance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:55
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/38; D04B15/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3263454A
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US1594958A
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US1726568A
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US2293838A
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US2542816A
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US2561175A
Cited
US2658367A
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US2967413A
Cited
US3090215A
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US3243091A
Cited
US3264845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |