← Back to Patent Explorer
US2710076A Expired / Lapsed US ⏱️ 0.0 years remaining

Friction brake

Assignee: Eaton Corp
•
Filing: 1952-09-26
•
Granted: 1955-06-07
•
Expires: 1972-09-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert C Russell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:47
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/16; F16D51/18; F16D51/20; F16D51/22; F16D2125/00; F16D2125/18; F16D2125/20; F16D2125/22; F16D2125/28; F16D2125/30; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2107

Claims Analysis

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

References Cited (Backward Citations)

US799699A Cited
GB282069A Cited
US1787494A Cited
US1871458A Cited
US1852103A Cited
US2151832A Cited
DE630299C Cited
US2172376A Cited
US2351114A Cited
US2632234A Cited
US2435727A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-06-06 1958-12-06 1959-06-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-06-06 1962-12-06 1963-06-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-06-06 1966-12-06 1967-06-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag