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US3189077A Expired / Lapsed US ⏱️ 0.0 years remaining

Retaining clip for headed fasteners

Assignee: Individual
•
Filing: 1962-08-07
•
Granted: 1965-06-15
•
Expires: 1982-08-07
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Julian G Willis
  • 👤 Stephen E Howard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:10
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/18; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97; Y10S411/999

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US989854A Cited
US1069425A Cited
US1392561A Cited
US1933724A Cited
US2018346A Cited
US2159573A Cited
US2185553A Cited
US2590450A Cited
US2748906A Cited
US2978079A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-14 1968-12-14 1969-06-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-14 1972-12-14 1973-06-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-14 1976-12-14 1977-06-15 $7700.00 Window Closed / Lapsed

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