US3018934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windlass
Assignee: Fred C Good & Sons Inc
•
Filing: 1958-01-28
•
Granted: 1962-01-30
•
Expires: 1978-01-28
Abstract
No abstract record available.
Inventors
- 👤 Fred C Good
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:49
CPC Classifications
B; B66; B66D; B66D1/00; B66D1/60; B66D1/74; B66D1/7415; B66D3/00; B66D3/02; B66D2700/00; B66D2700/02; B66D2700/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US438529A
Cited
US620589A
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US639409A
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US1595818A
Cited
US2048754A
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US2369089A
Cited
US2516383A
Cited
US2497511A
Cited
US2685763A
Cited
US2852252A
Cited
US2875624A
Cited
US2819789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |