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US2645750A Expired / Lapsed US ⏱️ 0.0 years remaining

Slidewire power supply

Assignee: Consolidated Engineering Co Inc
•
Filing: 1951-02-12
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Granted: 1953-07-14
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Expires: 1971-02-12
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Abstract

No abstract record available.

Inventors

  • 👤 Paul S Goodwin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 21:57
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/46; G05F1/52

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2436720A Cited
US2442300A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-07-13 1957-01-12 1957-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-07-13 1961-01-12 1961-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-07-13 1965-01-12 1965-07-14 $7700.00 Window Closed / Lapsed

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