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US1167296A Expired / Lapsed US ⏱️ 0.0 years remaining

Shaft-collar.

Assignee: Individual
•
Filing: 1913-02-14
•
Granted: 1916-01-04
•
Expires: 1933-02-14
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Abstract

No abstract record available.

Inventors

  • 👤 Howard T Hallowell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:16
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/10; F16B7/14; F16B7/1472; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/0847; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7041

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) 1919-01-03 1919-07-05 1920-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1923-01-03 1923-07-05 1924-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1927-01-03 1927-07-05 1928-01-04 $7700.00 Window Closed / Lapsed

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