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US3355099A Expired / Lapsed US ⏱️ 0.0 years remaining

Spring detent

Assignee: Victor Comptometer Corp
•
Filing: 1966-03-21
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Granted: 1967-11-28
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Expires: 1986-03-21
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Abstract

No abstract record available.

Inventors

  • 👤 Walter B Whippo
  • 👤 Kenneth L Bick
  • 👤 Brown Chester

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 07:09
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/59; H01R12/65; H01R12/67; H01H; H01H1/00; H01H1/12; H01H1/14; H01H1/34; H01H37/00; H01H37/02; H01H37/12; H01H37/26; H01R13/00; H01R13/58; H01R13/595

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A SPRING DETENT OF UNITARY CONSTRUCTION HAVING TWO SPACED FIRST PORTIONS OF HEAVY CROSS SECTION IN A FIRST TRANSVERSE DIRECTION, SAID FIRST PORTION BEING ADAPTED TO BE ANCHORED, A SECOND PORTION OF SUBSTANTIALLY THINNER CROSS SECTION IN SAID SAME TRANSVERSE DIRECTION EXTENDING BETWEEN SAID TWO FIRST PORTIONS AND BEING RESILIENT, AND A DETENT ELEMENT PROJECTING OUTWARDLY AWAY FROM THE PLANE OF SAID SECOND PORTION INTERMEDIATE ITS ENDS AND ADAPTED TO ENGAGE AND RETAIN A MOVABLE MEMBER ADJACENT THERETO, SAID DETENT BEING MADE OF A SOLID, RESILIENT SYNTHETIC RESINOUS MATERIAL WHICH IS HIGHLY RESISTANT TO ABRASION.
Claim 2
Dependent Claim 95 words
A SPRING DETENT OF UNITARY CONSTRUCTION HAVING TWO SPACED FIRST PORTIONS OF HEAVY CROSS SECTION IN A FIRST TRANSVERSE DIRECTION, SAID FIRST PORTION BEING ADAPTED TO BE ANCHORED, A SECOND PORTION OF SUBSTANTIALLY THINNER CROSS SECTION IN SAID SAME TRANSVERSE DIRECTION EXTENDING BETWEEN SAID TWO FIRST PORTIONS AND BEING RESILIENT, AND A DETENT ELEMENT PROJECTING OUTWARDLY AWAY FROM THE PLANE OF SAID SECOND PORTION INTERMEDIATE ITS ENDS AND ADAPTED TO ENGAGE AND RETAIN A MOVABLE MEMBER ADJACENT THERETO, SAID DETENT BEING MADE OF A SOLID, RESILIENT SYNTHETIC RESINOUS MATERIAL WHICH IS HIGHLY RESISTANT TO ABRASION.

References Cited (Backward Citations)

US3156411A Cited
US2988274A Cited
US3095143A Cited
US3161353A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-27 1971-05-29 1971-11-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-27 1975-05-29 1975-11-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-27 1979-05-29 1979-11-28 $7700.00 Window Closed / Lapsed

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