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US3060112A Expired / Lapsed US ⏱️ 0.0 years remaining

Aluminum grommeted stud

Assignee: United Carr Fastener Corp
•
Filing: 1958-12-22
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Granted: 1962-10-23
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Expires: 1978-12-22
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Abstract

No abstract record available.

Inventors

  • 👤 Kerian J Shomber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 03:23
CPC Classifications
F; F16; F16B; F16B43/00; F16B43/001; F16B37/00; F16B37/14; Y; Y10; Y10S; Y10S411/00; Y10S411/90

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 132 words
THE COMBINATION OF A FASTENER STUD OF THE CLASS DESCRIBED AND A METAL BARRIER MEMBER, SAID FASTENER STUD HAVING A COATING OF A RELATIVELY INACTIVE METAL OF THE ELECTROMOTIVE SERIES AND HAVING A SHANK FOR PASSAGE INTO AN APERTURE INTO A SUPPORT, A SLOTTED HEAD AT ONE END OF SAID SHARK, SAID HEAD HAVING A SUPORT ENGAGING SURFACE AND AN OUTER SURFACE, SAID METAL BARRIER MEMBER FORMED OF AN INTERMEDIATE METAL OF THE ELECTROMOTIVE SERIES ASSEMBLED TO SAID FASTENER STUD AND COVERING SAID SUPPORT ENGAGING SURFACES, SAID OUTER SURFACE PARTIALLY COVERED BY SAID BARRIER MEMBER AND THE REMAINING PORTION OF SAID OUTER SURFACE EXPOSED TO THE AIR, SAID SUPPORT FORMED OF AN ACTIVE METAL OF THE ELECTROMOTIVE SERIES WHEREBY SAID BARRIER MEMBER PRVENTED GALVANIC COUPLING OF SAID SUPPORT AND SAID FASTENER STUD.
Claim 2
Dependent Claim 132 words
THE COMBINATION OF A FASTENER STUD OF THE CLASS DESCRIBED AND A METAL BARRIER MEMBER, SAID FASTENER STUD HAVING A COATING OF A RELATIVELY INACTIVE METAL OF THE ELECTROMOTIVE SERIES AND HAVING A SHANK FOR PASSAGE INTO AN APERTURE INTO A SUPPORT, A SLOTTED HEAD AT ONE END OF SAID SHARK, SAID HEAD HAVING A SUPORT ENGAGING SURFACE AND AN OUTER SURFACE, SAID METAL BARRIER MEMBER FORMED OF AN INTERMEDIATE METAL OF THE ELECTROMOTIVE SERIES ASSEMBLED TO SAID FASTENER STUD AND COVERING SAID SUPPORT ENGAGING SURFACES, SAID OUTER SURFACE PARTIALLY COVERED BY SAID BARRIER MEMBER AND THE REMAINING PORTION OF SAID OUTER SURFACE EXPOSED TO THE AIR, SAID SUPPORT FORMED OF AN ACTIVE METAL OF THE ELECTROMOTIVE SERIES WHEREBY SAID BARRIER MEMBER PRVENTED GALVANIC COUPLING OF SAID SUPPORT AND SAID FASTENER STUD.

References Cited (Backward Citations)

US242595A Cited
US2326455A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-22 1966-04-23 1966-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-22 1970-04-23 1970-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-22 1974-04-23 1974-10-23 $7700.00 Window Closed / Lapsed

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