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US2897663A Expired / Lapsed US ⏱️ 0.0 years remaining

Constant velocity universal joint

Assignee: Individual
•
Filing: 1959-01-06
•
Granted: 1959-08-04
•
Expires: 1979-01-06
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Abstract

No abstract record available.

Inventors

  • 👤 Edmund B Anderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 20:28
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/30; F16D3/34; Y; Y10; Y10S; Y10S464/00; Y10S464/904; Y10S464/905

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2691876A Cited
US2672740A Cited
US2802352A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-08-03 1963-02-02 1963-08-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-08-03 1967-02-02 1967-08-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-08-03 1971-02-02 1971-08-04 $7700.00 Window Closed / Lapsed

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