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US3453889A Expired / Lapsed US ⏱️ 0.0 years remaining

Driving indicator apparatus

Assignee: Individual
•
Filing: 1966-10-24
•
Granted: 1969-07-08
•
Expires: 1986-10-24
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Abstract

No abstract record available.

Inventors

  • 👤 Anthony P Anello

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 07:49
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0073; A63B69/0091; G; G01; G01M; G01M99/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1680897A Cited
US1991252A Cited
US2275568A Cited
US3292436A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-07-07 1973-01-06 1973-07-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-07-07 1977-01-06 1977-07-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-07-07 1981-01-06 1981-07-08 $7700.00 Window Closed / Lapsed

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