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Assignee: Kidde Inc
•
Filing: 1967-12-01
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Granted: 1969-02-25
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Expires: 1987-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Robert G Lee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 15:00
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/016

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1859873A Cited
US1938934A Cited
DE682587C Cited
GB505553A Cited
US2314477A Cited
US2453622A Cited
US3219193A Cited
US3067433A Cited
US3343178A Cited
US3356221A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-02-25 1972-08-26 1973-02-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-02-25 1976-08-26 1977-02-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-02-25 1980-08-26 1981-02-25 $7700.00 Window Closed / Lapsed

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