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US2718591A Expired / Lapsed US ⏱️ 0.0 years remaining

Function generator

Assignee: Bendix Aviation Corp
•
Filing: 1951-09-18
•
Granted: 1955-09-20
•
Expires: 1971-09-18
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Walter R Hedeman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:29
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/295; G06; G06G; G06G7/00; G06G7/12; G06G7/16; G06G7/163

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2268790A Cited
US2407458A Cited
US2409456A Cited
US2510687A Cited
US2398916A Cited
US2525698A Cited
US2527753A Cited
US2461514A Cited
US2483644A Cited
US2567880A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-09-19 1959-03-21 1959-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-09-19 1963-03-21 1963-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-09-19 1967-03-21 1967-09-20 $7700.00 Window Closed / Lapsed

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