Patent US2574147A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2574147A Expired / Lapsed US ⏱️ 0.0 years remaining

Firearm

Assignee: Individual
•
Filing: 1949-06-28
•
Granted: 1951-11-06
•
Expires: 1969-06-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James M Hobbs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:39
CPC Classifications
F; F41; F41C; F41C3/00; F41A; F41A1/00; F41A1/04; F41A19/00; F41A19/55; F41A19/56; Y; Y10; Y10S; Y10S102/00; Y10S102/702

Claims Analysis

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

References Cited (Backward Citations)

US1320233A Cited
GB124523A Cited
US1291674A Cited
US2129875A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-11-05 1955-05-07 1955-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-11-05 1959-05-07 1959-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-11-05 1963-05-07 1963-11-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag