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US2746006A Expired / Lapsed US ⏱️ 0.0 years remaining

Voltage regulator

Assignee: Motorola Solutions Inc
•
Filing: 1952-10-15
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Granted: 1956-05-15
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Expires: 1972-10-15
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Abstract

No abstract record available.

Inventors

  • 👤 Fred P Hill

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 09:07
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; H02J7/16; H02J7/22

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US771820A Cited
US1966077A Cited
GB505361A Cited
US2339858A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-15 1959-11-14 1960-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-15 1963-11-14 1964-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-15 1967-11-14 1968-05-15 $7700.00 Window Closed / Lapsed

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