Patent US3418964A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3418964A Expired / Lapsed US ⏱️ 0.0 years remaining

Acceleration indicating device

Assignee: Pullman Standard Inc
•
Filing: 1966-12-12
•
Granted: 1968-12-31
•
Expires: 1986-12-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William H Peterson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:44
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/04

Claims Analysis

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

References Cited (Backward Citations)

US1868365A Cited
US2188144A Cited
US2236872A Cited
US2825297A Cited
US2880408A Cited
US3248538A Cited
US3318157A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-12-31 1972-07-01 1972-12-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-12-31 1976-07-01 1976-12-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-12-31 1980-07-01 1980-12-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag