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US3264699A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealed fastening device

Assignee: United Carr Inc
•
Filing: 1964-03-02
•
Granted: 1966-08-09
•
Expires: 1984-03-02
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Abstract

No abstract record available.

Inventors

  • 👤 Edward A Knowlton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:51
CPC Classifications
F; F16; F16B; F16B9/00; F16B9/05; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10S411/955; Y10S411/965; Y10S411/968; Y10T; Y10T24/00; Y10T24/34

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 139 words
A FASTENING DEVICE FOR SECURING A PART TO A THIN, FRANGIBLE, APERTURED SUPORT COMPRISING A THIN, PLANAR, APERTURED BASE PLATE, THE APERTURE IN SAID BASE PLATE BEING ADAPTED TO RECEIVE A PART TO BE SECURED TO THE SUPPORT AND SAID BASE PLATE BEING ADAPTED TO OVERLIE AN EXTERNAL SURFACE TO THE SUPPORT ADJACENT THE APERTURE THEREIN TO PROVIDE FOR EVEN LOAD DISTRIBUTION OVER A RELATIVELY LARGE SURFACE AREA OF THE SUPPORT, A PLURALITY OF SPRING FFINGERS FOR ENGAGING PORTIONS OF THE SUPPORT ADJACENT THE APERTURE THEREIN, DISPOSED ADJACENT THE APERTURE IN SAID BASE PLATE, AND EXTENDING AWAY FROM ONE SIDE OF SAID BASE PLATE, AND MEANS FOR ENGAGING A PART TO BE SECURED TO SAID SUPPORT DISPOSED ADJACENT THE APERTURE IN SAID BASE PLATE AT THE SIDE OF SAID BASE PLATE OPPOSITE THAT FROM WHICH SAID SPRING FINGERS EXTEND.
Claim 2
Dependent Claim 139 words
A FASTENING DEVICE FOR SECURING A PART TO A THIN, FRANGIBLE, APERTURED SUPORT COMPRISING A THIN, PLANAR, APERTURED BASE PLATE, THE APERTURE IN SAID BASE PLATE BEING ADAPTED TO RECEIVE A PART TO BE SECURED TO THE SUPPORT AND SAID BASE PLATE BEING ADAPTED TO OVERLIE AN EXTERNAL SURFACE TO THE SUPPORT ADJACENT THE APERTURE THEREIN TO PROVIDE FOR EVEN LOAD DISTRIBUTION OVER A RELATIVELY LARGE SURFACE AREA OF THE SUPPORT, A PLURALITY OF SPRING FFINGERS FOR ENGAGING PORTIONS OF THE SUPPORT ADJACENT THE APERTURE THEREIN, DISPOSED ADJACENT THE APERTURE IN SAID BASE PLATE, AND EXTENDING AWAY FROM ONE SIDE OF SAID BASE PLATE, AND MEANS FOR ENGAGING A PART TO BE SECURED TO SAID SUPPORT DISPOSED ADJACENT THE APERTURE IN SAID BASE PLATE AT THE SIDE OF SAID BASE PLATE OPPOSITE THAT FROM WHICH SAID SPRING FINGERS EXTEND.

References Cited (Backward Citations)

FR645876A Cited
US2102999A Cited
US2271469A Cited
US2244978A Cited
US2574330A Cited
FR1091680A Cited
US2948938A Cited
US2839350A Cited
US2823572A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-08 1970-02-07 1970-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-08 1974-02-07 1974-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-08 1978-02-07 1978-08-09 $7700.00 Window Closed / Lapsed

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