← Back to Patent Explorer
US2499428A Expired / Lapsed US ⏱️ 0.0 years remaining

Muzzle brake

Assignee: Individual
•
Filing: 1948-10-08
•
Granted: 1950-03-07
•
Expires: 1968-10-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Tiffany Belle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 00:00
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/32; F41A21/36

Claims Analysis

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

References Cited (Backward Citations)

GB190930240A Cited
US1017003A Cited
US1173687A Cited
US1259251A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-03-06 1953-09-05 1954-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-03-06 1957-09-05 1958-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-03-06 1961-09-05 1962-03-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag