← Back to Patent Explorer
US1991825A Expired / Lapsed US ⏱️ 0.0 years remaining

Anti-theft device

Assignee: Individual
•
Filing: 1933-09-21
•
Granted: 1935-02-19
•
Expires: 1953-09-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William P Strickland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 13:11
CPC Classifications
B; B62; B62H; B62H5/00; B62H5/02; B62H5/04; B62H5/003; B62K; B62K21/00; B62K21/12; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5611; Y10T70/5757; Y10T70/5765; Y10T70/577; Y10T70/5774; Y10T70/5872; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20828

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) 1938-02-18 1938-08-20 1939-02-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-02-18 1942-08-20 1943-02-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-02-18 1946-08-20 1947-02-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag