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US1904296A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable washer

Assignee: Individual
•
Filing: 1928-12-31
•
Granted: 1933-04-18
•
Expires: 1948-12-31
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Abstract

No abstract record available.

Inventors

  • 👤 Grover C Royse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:46
CPC Classifications
F; F16; F16B; F16B43/00; F16B43/02; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44966; Y10T24/44974

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) 1936-04-17 1936-10-17 1937-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-04-17 1940-10-17 1941-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-04-17 1944-10-17 1945-04-18 $7700.00 Window Closed / Lapsed

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