US3014276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skinning knife
Assignee: Individual
•
Filing: 1957-11-01
•
Granted: 1961-12-26
•
Expires: 1977-11-01
Abstract
No abstract record available.
Inventors
- 👤 James J Prohaska
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:04
CPC Classifications
B; B26; B26B; B26B7/00; B26B7/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1400379A
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US1878549A
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US2040683A
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US2168703A
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US2301147A
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US2180244A
Cited
GB520011A
Cited
US2274448A
Cited
US2567798A
Cited
US2596078A
Cited
GB621172A
Cited
US2781578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |