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US3257722A Expired / Lapsed US ⏱️ 0.0 years remaining

Stripper knife

Assignee: Individual
•
Filing: 1965-04-20
•
Granted: 1966-06-28
•
Expires: 1985-04-20
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Abstract

No abstract record available.

Inventors

  • 👤 Earle M Caine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:44
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1204; H02G1/1221; H02G1/1224

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 148 words
A STRIPPER KNIFE FOR STRIPPING INSULATION AWAY FROM AN INSULATED WIRE, SAID KNIFE COMPRISING FIRST AND SECOND HORIZONTAL PLATES SECURED TO EACH OTHER IN SPACED APART RELATION TO DEFINE A SPACED THEREBETWEEN, AN ELONGATED HORIZONTAL KNIFE BLADE DISPOSED IN SAID SPACE AND HAVING A BOTTOM HORIZONTAL CUTTING EDGE, EACH PLATE, ADJACENT ONE END THEREOF, HAVING A HORIZONTAL ELONGATED SLOT, THE HORIZONTAL SLOTS BEING ALIGNED, MEANS CONNECTED TO SAID BLADE ADJACENT ONE END THEREOF, AND RIDING IN THE ALIGNED SLOTS, SAID MEANS WHEN MANUALLY ACTUATED MOVING SAID BLADE HORIZONTALLY BACK AND FORTH TO A SELECTED POSITION IN SAID SPACE, SAID PLATES BEING PROVIDED WITH A PLURALITY OF SETS OF TRANSVERSE ALIGNED ROUND HOLES, THE VARIOUS SETS OF ALIGNED HOLES BEING HORIZONTALLY SPACED APART FROM EACH OTHER, AND A THUMB PIECE SECURED TO THE TOP HORIZONTAL BLADE CAUSES THE BOTTOM EDGE THEREOF TO PENETRAE INTO THE SETS OF ALIGNED HOLES.
Claim 2
Dependent Claim 148 words
A STRIPPER KNIFE FOR STRIPPING INSULATION AWAY FROM AN INSULATED WIRE, SAID KNIFE COMPRISING FIRST AND SECOND HORIZONTAL PLATES SECURED TO EACH OTHER IN SPACED APART RELATION TO DEFINE A SPACED THEREBETWEEN, AN ELONGATED HORIZONTAL KNIFE BLADE DISPOSED IN SAID SPACE AND HAVING A BOTTOM HORIZONTAL CUTTING EDGE, EACH PLATE, ADJACENT ONE END THEREOF, HAVING A HORIZONTAL ELONGATED SLOT, THE HORIZONTAL SLOTS BEING ALIGNED, MEANS CONNECTED TO SAID BLADE ADJACENT ONE END THEREOF, AND RIDING IN THE ALIGNED SLOTS, SAID MEANS WHEN MANUALLY ACTUATED MOVING SAID BLADE HORIZONTALLY BACK AND FORTH TO A SELECTED POSITION IN SAID SPACE, SAID PLATES BEING PROVIDED WITH A PLURALITY OF SETS OF TRANSVERSE ALIGNED ROUND HOLES, THE VARIOUS SETS OF ALIGNED HOLES BEING HORIZONTALLY SPACED APART FROM EACH OTHER, AND A THUMB PIECE SECURED TO THE TOP HORIZONTAL BLADE CAUSES THE BOTTOM EDGE THEREOF TO PENETRAE INTO THE SETS OF ALIGNED HOLES.

References Cited (Backward Citations)

DE1050414B Cited
US2133005A Cited
US2187215A Cited
US2662283A Cited
US3192624A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-27 1969-12-27 1970-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-27 1973-12-27 1974-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-27 1977-12-27 1978-06-28 $7700.00 Window Closed / Lapsed

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