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US3227030A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Elastic Stop Nut Corp
•
Filing: 1963-06-10
•
Granted: 1966-01-04
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Expires: 1983-06-10
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph R Preziosi
  • 👤 Joseph L Pryor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:52
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/002; F16B19/004; Y; Y10; Y10S; Y10S411/00; Y10S411/918

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA559858A Cited
US2244975A Cited
US2931412A Cited
US2972275A Cited
FR1237045A Cited

USPTO Annuity & Maintenance Windows

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

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