← Back to Patent Explorer
US1965878A Expired / Lapsed US ⏱️ 0.0 years remaining

Clutch mechanism

Assignee: Briggs and Stratton Corp
•
Filing: 1928-03-01
•
Granted: 1934-07-10
•
Expires: 1948-03-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Stephen F Briggs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 22:33
CPC Classifications
E; E05; E05F; E05F11/00; E05F11/38; E05F11/50; E05F11/505; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55

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) 1937-07-09 1938-01-08 1938-07-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1941-07-09 1942-01-08 1942-07-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1945-07-09 1946-01-08 1946-07-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag