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US3405707A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for measuring blood pressure

Assignee: Smith Kline & French Laboratories Ltd
•
Filing: 1965-06-23
•
Granted: 1968-10-15
•
Expires: 1985-06-23
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Abstract

No abstract record available.

Inventors

  • 👤 William C Edwards

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:47
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/021; A61B5/022; A61B5/02208; A61B7/00; A61B7/02; A61B7/04; A61B7/045; Y; Y10; Y10S; Y10S128/00; Y10S128/901

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2073457A Cited
US1028540A Cited
US1782670A Cited
US2347325A Cited
US2379573A Cited
US2699465A Cited
US2710001A Cited
US2815748A Cited
US2987920A Cited
US2887881A Cited
US3117570A Cited
US3308811A Cited
US3319623A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-15 1972-04-15 1972-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-15 1976-04-15 1976-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-15 1980-04-15 1980-10-15 $7700.00 Window Closed / Lapsed

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