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US2885232A Expired / Lapsed US ⏱️ 0.0 years remaining

Coupling

Assignee: Unisys Corp
•
Filing: 1958-02-05
•
Granted: 1959-05-05
•
Expires: 1978-02-05
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Abstract

No abstract record available.

Inventors

  • 👤 John H Eberly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:12
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/10; F16D1/108; F16D1/116; F16D3/00; F16D3/16; F16D3/26; F16D3/38; F16D3/382; F16D3/387; F16D2001/103; Y; Y10; Y10S; Y10S292/00; Y10S292/03; Y10T; Y10T279/00; Y10T279/17; Y10T279/17923; Y10T403/00; Y10T403/40; Y10T403/57; Y10T403/5706; Y10T403/70; Y10T403/7026; Y10T403/7033

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2397905A Cited
US2448278A Cited
US2639160A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-05-04 1962-11-03 1963-05-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-05-04 1966-11-03 1967-05-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-05-04 1970-11-03 1971-05-05 $7700.00 Window Closed / Lapsed

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