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US733408A Expired / Lapsed US ⏱️ 0.0 years remaining

Coupling.

Assignee: Oil Well Supply Co
•
Filing: 1903-03-06
•
Granted: 1903-07-14
•
Expires: 1923-03-06
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Abstract

No abstract record available.

Inventors

  • 👤 Patrick H Mack

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:02
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/0406; H; H01; H01R; H01R4/00; H01R4/28; H01R4/50; H01R4/5016; H01R4/5025; Y; Y10; Y10T; Y10T403/00; Y10T403/57; Y10T403/5721; Y10T403/5726

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) 1906-07-13 1907-01-12 1907-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-07-13 1911-01-12 1911-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-07-13 1915-01-12 1915-07-14 $7700.00 Window Closed / Lapsed

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