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US3259163A Expired / Lapsed US ⏱️ 0.0 years remaining

Fastener with snap-on captive locking ring

Assignee: Rosan Engineering Corp
•
Filing: 1964-09-16
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Granted: 1966-07-05
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Expires: 1984-09-16
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Abstract

No abstract record available.

Inventors

  • 👤 Rosan Jose
  • 👤 Marvin P Reece

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 17:52
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/12; F16B37/122; F16B37/125; F16B39/00; F16B39/02; F16B39/10; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/968; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49863; Y10T29/49876

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 151 words
A FASTENER COMPRISING: A CYLINDRICAL BODY, SAID BODY BEING PROVIDED WITH A PLURALITY OF SERRATIONS ON THE OUTER PERIPHERY THEREOF; A LOCKING RING, SAID LOCKING RING PROVIDED WITH A PLURALITY OF SERRATIONS ON THE EXTERNAL PERIPHERY THEREOF AND A PLURALITY OF INTERNAL SERRATIONS, SAID SERRATIONS BEING IN AXIAL SLIDABLE ENGAGEMENT WITH THE SERRATIONS OF SAID BODY, THEREBY PROVIDING PRESET ALIGNMENT WITH SAID BODY; NESTING MEANS FOR SECURING SAID LOCKING RING TO SAID BODY COMPRISED OF PROJECTONS CARRIED BY THE INTERNAL SERRATIONS OF THE LOCKING RING AND CORRESPONDING CAVITIES DEFINED BY HORIZONTAL WEBS IN VERTICALLY SPACED RELATIONSHIP DISPOSED IN THE ROOTS OF THE SERRATIONS CARRIED BY THE BODY, SAID PROJECTIONS BEING POSITIONED SO AS NOT TO EXTEND BEYOND THE ENDS OF SAID LOCKING RING AND HAVING A LONGITUDINAL DIMENSION LESS THAN THE LONGITUDINAL DIMENSION OF SAID CORRESPONDING CAVITIES, SAID PROJECTIONS EXTENDING INWARDLY AND LATERALLY RELATIVE TO THE AXIS OF THE LOCKING RING.
Claim 2
Dependent Claim 151 words
A FASTENER COMPRISING: A CYLINDRICAL BODY, SAID BODY BEING PROVIDED WITH A PLURALITY OF SERRATIONS ON THE OUTER PERIPHERY THEREOF; A LOCKING RING, SAID LOCKING RING PROVIDED WITH A PLURALITY OF SERRATIONS ON THE EXTERNAL PERIPHERY THEREOF AND A PLURALITY OF INTERNAL SERRATIONS, SAID SERRATIONS BEING IN AXIAL SLIDABLE ENGAGEMENT WITH THE SERRATIONS OF SAID BODY, THEREBY PROVIDING PRESET ALIGNMENT WITH SAID BODY; NESTING MEANS FOR SECURING SAID LOCKING RING TO SAID BODY COMPRISED OF PROJECTONS CARRIED BY THE INTERNAL SERRATIONS OF THE LOCKING RING AND CORRESPONDING CAVITIES DEFINED BY HORIZONTAL WEBS IN VERTICALLY SPACED RELATIONSHIP DISPOSED IN THE ROOTS OF THE SERRATIONS CARRIED BY THE BODY, SAID PROJECTIONS BEING POSITIONED SO AS NOT TO EXTEND BEYOND THE ENDS OF SAID LOCKING RING AND HAVING A LONGITUDINAL DIMENSION LESS THAN THE LONGITUDINAL DIMENSION OF SAID CORRESPONDING CAVITIES, SAID PROJECTIONS EXTENDING INWARDLY AND LATERALLY RELATIVE TO THE AXIS OF THE LOCKING RING.

References Cited (Backward Citations)

US3124189A Cited
US2318590A Cited
US2400318A Cited
US2435466A Cited
US2716762A Cited
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US3179144A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-04 1970-01-03 1970-07-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-04 1974-01-03 1974-07-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-04 1978-01-03 1978-07-05 $7700.00 Window Closed / Lapsed

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