Patent US3324548A successfully refreshed from Google Patents.
US3324548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool-holding knife
Assignee: Individual
•
Filing: 1965-04-27
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Granted: 1967-06-13
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Expires: 1985-04-27
Abstract
No abstract record available.
Inventors
- 👤 Mascia Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:55
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/08; B26; B26B; B26B5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A KNIFE INCLUDING A BIFURCATED TOOL HOLDER COMPRISING ONE END ADAPTED TO BE MOUNTED IN A HANDLE; A PAIR OF BRANCHES; A BASE BETWEEN SAID BRANCHES; SAID BASE AT APPROXIMATELY A 45 DEGREE ANGLE FROM THE CENTERLINE OF SAID HOLDER; MEANS FIXEDLY SPACING SAID BRANCHES; SAID SPACING MEANS AT THE LONGER EDGE OF SAID BRANCHES AND MEANS APPROXIMATELY AT THE CENTERLINE OF SAID HOLDER AT ITS ENDS ADAPTED TO TIGHTEN A TOOL IN SAID HOLDER AND A HANDLE ADAPTED TO RECEIVE A TOOL HOLDER INCLUDING A HOLLOW COMPARTMENT INSIDE ITS BODY, A CHANNEL AT ONE END OF SAID HANDLE, AND SLIDE MEANS IN SAID CHANNEL ADAPTED TO CONTROL ACCESS TO SAID COMPARTMENT.
Claim 2
Dependent Claim
112 words
A KNIFE INCLUDING A BIFURCATED TOOL HOLDER COMPRISING ONE END ADAPTED TO BE MOUNTED IN A HANDLE; A PAIR OF BRANCHES; A BASE BETWEEN SAID BRANCHES; SAID BASE AT APPROXIMATELY A 45 DEGREE ANGLE FROM THE CENTERLINE OF SAID HOLDER; MEANS FIXEDLY SPACING SAID BRANCHES; SAID SPACING MEANS AT THE LONGER EDGE OF SAID BRANCHES AND MEANS APPROXIMATELY AT THE CENTERLINE OF SAID HOLDER AT ITS ENDS ADAPTED TO TIGHTEN A TOOL IN SAID HOLDER AND A HANDLE ADAPTED TO RECEIVE A TOOL HOLDER INCLUDING A HOLLOW COMPARTMENT INSIDE ITS BODY, A CHANNEL AT ONE END OF SAID HANDLE, AND SLIDE MEANS IN SAID CHANNEL ADAPTED TO CONTROL ACCESS TO SAID COMPARTMENT.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |