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Patent US2181136A successfully refreshed from Google Patents.
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US2181136A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of assembling the elements of a joint

Assignee: Individual
•
Filing: 1937-09-20
•
Granted: 1939-11-28
•
Expires: 1957-09-20
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Abstract

No abstract record available.

Inventors

  • 👤 Harry A Knox

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:39
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/28; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/20; B62D55/205; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49826; Y10T29/4984; Y10T29/49844; Y10T29/49863; Y10T29/4987

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) 1942-11-27 1943-05-29 1943-11-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1946-11-27 1947-05-29 1947-11-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1950-11-27 1951-05-29 1951-11-28 $7700.00 Window Closed / Lapsed

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