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US2430799A Expired / Lapsed US ⏱️ 0.0 years remaining

Transmission control

Assignee: MONOPOWER Corp
•
Filing: 1934-01-11
•
Granted: 1947-11-11
•
Expires: 1954-01-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert B Aspinwall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 08:20
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/091; F16H3/0915; Y; Y10; Y10S; Y10S74/00; Y10S74/02; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19228; Y10T74/19251; Y10T74/19256; Y10T74/1926; Y10T74/19265; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19423; Y10T74/19428; Y10T74/19433

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-11-10 1951-05-12 1951-11-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-11-10 1955-05-12 1955-11-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-11-10 1959-05-12 1959-11-11 $7700.00 Window Closed / Lapsed

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