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US734427A Expired / Lapsed US ⏱️ 0.0 years remaining

Pipe-cutting machine.

Assignee: R S Newbold & Son Co
•
Filing: 1902-12-05
•
Granted: 1903-07-21
•
Expires: 1922-12-05
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Abstract

No abstract record available.

Inventors

  • 👤 Louis N Mccarter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 09:11
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/001; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16147; Y10T82/16426; Y10T82/16639; Y10T82/16655; Y10T82/25; Y10T82/2593

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1906-07-20 1907-01-19 1907-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-07-20 1911-01-19 1911-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-07-20 1915-01-19 1915-07-21 $7700.00 Window Closed / Lapsed

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