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US2104604A Expired / Lapsed US ⏱️ 0.0 years remaining

Cutter clamping mechanism

Assignee: CONS MACHINE TOOL CORP
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Filing: 1936-11-25
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Granted: 1938-01-04
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Expires: 1956-11-25
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Abstract

No abstract record available.

Inventors

  • 👤 John S Bartek

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 10:38
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/24; B23C5/2465; B23C5/2468; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/1912; Y10T407/1914; Y10T407/1916; Y10T407/192; Y10T407/1922; Y10T407/22; Y10T407/2222; Y10T407/2252; Y10T407/2256; Y10T407/2258

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1941-01-03 1941-07-05 1942-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1945-01-03 1945-07-05 1946-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1949-01-03 1949-07-05 1950-01-04 $7700.00 Window Closed / Lapsed

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