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US2651336A Expired / Lapsed US ⏱️ 0.0 years remaining

Chain saw

Assignee: LOMBARD GOVERNOR Corp
•
Filing: 1947-07-11
•
Granted: 1953-09-08
•
Expires: 1967-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Henry E Warren

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 08:28
CPC Classifications
B; B23; B23D; B23D63/00; B23D63/08; B23D63/16; B23D63/166; B23D63/168; B27; B27B; B27B33/00; B27B33/14; B27B33/142; Y; Y10; Y10T; Y10T83/00; Y10T83/909; Y10T83/917; Y10T83/921

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE581061C Cited
US896357A Cited
US2197210A Cited
US2326854A Cited
US2321062A Cited
US2391286A Cited
US2346046A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-09-07 1957-03-09 1957-09-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-09-07 1961-03-09 1961-09-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-09-07 1965-03-09 1965-09-08 $7700.00 Window Closed / Lapsed

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