← Back to Patent Explorer
US734420A Expired / Lapsed US ⏱️ 0.0 years remaining

Lock-lever.

Assignee: Parlin & Orendorff Co
•
Filing: 1903-04-08
•
Granted: 1903-07-21
•
Expires: 1923-04-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Marshall N Kirkhuff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 05:44
CPC Classifications
G; G05; G05G; G05G5/00; G05G5/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20654

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) 1906-07-20 1907-01-19 1907-07-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1910-07-20 1911-01-19 1911-07-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1914-07-20 1915-01-19 1915-07-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag