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US3441264A Expired / Lapsed US ⏱️ 0.0 years remaining

Work holding apparatus

Assignee: Individual
•
Filing: 1966-11-22
•
Granted: 1969-04-29
•
Expires: 1986-11-22
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Abstract

No abstract record available.

Inventors

  • 👤 Raoul H De Gaston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 06:15
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/06; B23Q2703/00; B23Q2703/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US732761A Cited
US1788652A Cited
US2275894A Cited
US2587025A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-04-28 1972-10-28 1973-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-04-28 1976-10-28 1977-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-04-28 1980-10-28 1981-04-29 $7700.00 Window Closed / Lapsed

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