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US2608092A Expired / Lapsed US ⏱️ 0.0 years remaining

Displacement integrator

Assignee: LINCOLN PARK IND Inc
•
Filing: 1946-02-08
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Granted: 1952-08-26
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Expires: 1966-02-08
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Abstract

No abstract record available.

Inventors

  • 👤 Donald E Williamson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 17:06
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/28; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US438208A Cited
US773983A Cited
US1042525A Cited
US1403182A Cited
US1600099A Cited
US1816102A Cited
GB362897A Cited
US2240536A Cited
US2274875A Cited
US2328967A Cited
US2344217A Cited
US2354605A Cited
US2474015A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-08-26 1956-02-25 1956-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-08-26 1960-02-25 1960-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-08-26 1964-02-25 1964-08-26 $7700.00 Window Closed / Lapsed

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