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US2833938A Expired / Lapsed US ⏱️ 0.0 years remaining

Condition responsive apparatus

Assignee: Honeywell Inc
•
Filing: 1956-11-29
•
Granted: 1958-05-06
•
Expires: 1976-11-29
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Abstract

No abstract record available.

Inventors

  • 👤 Balthasar H Pinckaers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 01:48
CPC Classifications
F; F23; F23N; F23N5/00; F23N5/02; F23N5/08; F23N5/082; F23N2227/00; F23N2227/12; F23N2227/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-05-05 1961-11-04 1962-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-05-05 1965-11-04 1966-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-05-05 1969-11-04 1970-05-06 $7700.00 Window Closed / Lapsed

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