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US3144791A Expired / Lapsed US ⏱️ 0.0 years remaining

Speed reducer

Assignee: TEMPLE IRON WORKS Inc
•
Filing: 1961-02-24
•
Granted: 1964-08-18
•
Expires: 1981-02-24
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Abstract

No abstract record available.

Inventors

  • 👤 Sr Theodore L Menge

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:04
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/32; Y; Y10; Y10S; Y10S475/00; Y10S475/904

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1365492A Cited
US1770035A Cited
US2108384A Cited
US2168164A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-18 1968-02-17 1968-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-18 1972-02-17 1972-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-18 1976-02-17 1976-08-18 $7700.00 Window Closed / Lapsed

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