← Back to Patent Explorer
US2195351A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus fob controlling physical

Assignee: —
•
Filing: —
•
Granted: 1940-03-26
•
Expires: 1957-03-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:15
CPC Classifications
F; F16; F16H; F16H35/00; G; G01; G01C; G01C19/00; G01C19/02; G01C19/42; Y; Y10; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2774; Y10T137/2802; Y10T137/2815; Y10T137/2822; Y10T74/00; Y10T74/12; Y10T74/1261; Y10T74/22

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

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) 1943-03-26 1943-09-25 1944-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-03-26 1947-09-25 1948-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-03-26 1951-09-25 1952-03-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag