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US2416809A Expired / Lapsed US ⏱️ 0.0 years remaining

Selective normalizing mechanisms

Assignee: —
•
Filing: —
•
Granted: 1947-03-04
•
Expires: 1964-03-04
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:31
CPC Classifications
G; G06; G06C; G06C15/00; G06C15/08; G06C21/00; G06C21/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1344191A Cited
US1750565A Cited
US1761571A Cited
US1761547A Cited
US1792391A Cited
US2010068A Cited
US2059652A Cited
US2096465A Cited
US2186642A Cited
US2227785A Cited
US2264582A Cited
US2294083A Cited
US2294948A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-03-03 1950-09-02 1951-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-03-03 1954-09-02 1955-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-03-03 1958-09-02 1959-03-04 $7700.00 Window Closed / Lapsed

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