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US3450872A Expired / Lapsed US ⏱️ 0.0 years remaining

Illuminated hairpiece

Assignee: SAMUEL AIELLO JR
•
Filing: 1966-07-25
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Granted: 1969-06-17
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Expires: 1986-07-25
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel Aiello Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 22:08
CPC Classifications
F; F21; F21V; F21V33/00; F21L; F21L2/00; H; H01; H01R; H01R33/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1211976A Cited
US1271390A Cited
US1901180A Cited
US1933243A Cited
US2303988A Cited
US2546945A Cited
US2962580A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-06-16 1972-12-16 1973-06-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-06-16 1976-12-16 1977-06-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-06-16 1980-12-16 1981-06-17 $7700.00 Window Closed / Lapsed

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