Patent US3605268A successfully refreshed from Google Patents.
US3605268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hunting knife
Assignee: Individual
•
Filing: 1968-10-25
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Granted: 1971-09-20
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Expires: 1988-10-25
Abstract
Abstract THIS SPECIFICATION DISCLOSES A KNIFE INTENDED PRIMARILY FOR USE IN THE HUNTING OF GAME AND WHICH COMPRISES A HANDLE, A HILT AND A BLADE. THE LATTER ELEMENT IS OF STEEL AND IS DEFINED BY TWO EDGES, AN INNER EDGE AND AN OUTER EDGE, AND WHICH EDGES MEET AT A POINT. THE INNER EDGE INCLUDES A STRAIGHT PORTION ADJACENT TO THE HILT AND IS FORMED WITH A NOTCH THAT EXTENDS INTO THE BLADE IN THE DIRECTION OF THE POINT. THIS NOTCH LEAVES A STRAIGHT HEEL PORTION EXTENDING TO THE HILT. THE NOTCH HAS A BLUNT POINT, A SHARP UNDER EDGE, A SHARP ROUND CORNER AND AN UPPER EDGE WHICH IS BLUNT.
Inventors
- 👤 Clyde R Cassell Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:17
CPC Classifications
B; B26; B26B; B26B3/00; B26B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |