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US3209425A Expired / Lapsed US ⏱️ 0.0 years remaining

Fastener assembly

Assignee: South Chester Corp
•
Filing: 1963-11-06
•
Granted: 1965-10-05
•
Expires: 1983-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 John K Barry
  • 👤 Robert H Bisbing

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:13
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
IN A FASTENER ASSEMBLY FOR SECURING TOGETHER A PLURALITY OF RELATIVELY RIGID MEMBERS, AND INCLUDING A ONEQUARTER TURN STUD ELEMENT, A GENERALLY CYLINDRICAL OPEN ENDED RECEPTACLE FORMED OF RESILIENT, DEFORMABLE MATERIAL SAID RECEPTACLE HAVING THREADS FORMED ON THE EXTERIOR SURFACE THEREOF AND ADAPTED FOR AXIAL MOVEMENT IN A CORRESPONDINGLY THREADED BORE IN ONE OF SAID MEMBERS, SAID RECEPTABLE HAVING FORMED THEREIN INTERMEDIATE THE ENDS THEREOF, AT LEAST ONE SEATING SURFACE ARRANGED TO SEAT SAID STUD IN SAID RECEPTACLE, A PAIR OF SLOPING CAM SURFACES
Claim 2
Dependent Claim 84 words
IN A FASTENER ASSEMBLY FOR SECURING TOGETHER A PLURALITY OF RELATIVELY RIGID MEMBERS, AND INCLUDING A ONEQUARTER TURN STUD ELEMENT, A GENERALLY CYLINDRICAL OPEN ENDED RECEPTACLE FORMED OF RESILIENT, DEFORMABLE MATERIAL SAID RECEPTACLE HAVING THREADS FORMED ON THE EXTERIOR SURFACE THEREOF AND ADAPTED FOR AXIAL MOVEMENT IN A CORRESPONDINGLY THREADED BORE IN ONE OF SAID MEMBERS, SAID RECEPTABLE HAVING FORMED THEREIN INTERMEDIATE THE ENDS THEREOF, AT LEAST ONE SEATING SURFACE ARRANGED TO SEAT SAID STUD IN SAID RECEPTACLE, A PAIR OF SLOPING CAM SURFACES

References Cited (Backward Citations)

US2067039A Cited
US2325295A Cited
US2691199A Cited
US2514113A Cited
US3029486A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-04 1969-04-05 1969-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-04 1973-04-05 1973-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-04 1977-04-05 1977-10-05 $7700.00 Window Closed / Lapsed

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