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US3341261A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable impact tools

Assignee: Individual
•
Filing: 1965-01-19
•
Granted: 1967-09-12
•
Expires: 1985-01-19
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Abstract

No abstract record available.

Inventors

  • 👤 John M Fenlin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:39
CPC Classifications
B; B25; B25D; B25D1/00; F; F16; F16B; F16B2200/00; F16B2200/40; Y; Y10; Y10T; Y10T403/00; Y10T403/49; Y10T403/4924; Y10T403/4949; Y10T403/4958

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
AN IMPROVED PORTABLE IMPACT TOOL COMPRISING A STRIKING HEAD FORMED WITH A HANDLE-RECEIVING SOCKET EXTENDING THROUGH THE HEAD, ALL SURFACES OF SAID SOCKET CONVERGING FROM THE FRONT TO THE REAR OF THE HEAD AND A PREFORMED HOLLOW THERMOPLASTIC RESIN HANDLE, SAID HANDLE HAVING A TERMINAL DIVERGENT FLARED SECTION TIGHTLY ABUTTING ALL CONTIGUOUS SURFACES OF SAID SOCKET AND A WEDGE MEMBER HAVING A CONVERGENT SECTION WITHIN AND ABUTTING THE CONTIGUOUS SURFACES OF THE FLARED SECTION OF THE HANDLE.
Claim 2
Dependent Claim 77 words
AN IMPROVED PORTABLE IMPACT TOOL COMPRISING A STRIKING HEAD FORMED WITH A HANDLE-RECEIVING SOCKET EXTENDING THROUGH THE HEAD, ALL SURFACES OF SAID SOCKET CONVERGING FROM THE FRONT TO THE REAR OF THE HEAD AND A PREFORMED HOLLOW THERMOPLASTIC RESIN HANDLE, SAID HANDLE HAVING A TERMINAL DIVERGENT FLARED SECTION TIGHTLY ABUTTING ALL CONTIGUOUS SURFACES OF SAID SOCKET AND A WEDGE MEMBER HAVING A CONVERGENT SECTION WITHIN AND ABUTTING THE CONTIGUOUS SURFACES OF THE FLARED SECTION OF THE HANDLE.

References Cited (Backward Citations)

US2846277A Cited
GB865287A Cited
FR1369164A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-11 1971-03-13 1971-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-11 1975-03-13 1975-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-11 1979-03-13 1979-09-12 $7700.00 Window Closed / Lapsed

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