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US2773260A Expired / Lapsed US ⏱️ 0.0 years remaining

Goggles

Assignee: Individual
•
Filing: 1953-09-25
•
Granted: 1956-12-11
•
Expires: 1973-09-25
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Abstract

No abstract record available.

Inventors

  • 👤 Jack B Hirschmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 23:25
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/02; A61F9/025

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1095089A Cited
CH97748A Cited
US2387851A Cited
FR1016444A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-12-11 1960-06-11 1960-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-12-11 1964-06-11 1964-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-12-11 1968-06-11 1968-12-11 $7700.00 Window Closed / Lapsed

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