US3257722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stripper knife
Assignee: Individual
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Filing: 1965-04-20
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Granted: 1966-06-28
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Expires: 1985-04-20
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)
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 |