Patent US3138104A successfully refreshed from Google Patents.
Patent US5625680A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2985833A Expired / Lapsed US ⏱️ 0.0 years remaining

Balancing apparatus

Assignee: Motors Liquidation Co
•
Filing: 1955-11-30
•
Granted: 1961-05-23
•
Expires: 1975-11-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Philip K Trimble

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:09
CPC Classifications
H; H03; H03K; H03K5/00; H03K5/01; H03K5/08; G; G01; G01M; G01M1/00; G01M1/14; G01M1/16; G01M1/22

Claims Analysis

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

References Cited (Backward Citations)

US2731835A Cited
US2731834A Cited
US2292100A Cited
US2405430A Cited
US2451863A Cited
US2783648A Cited
US2730899A Cited
US2787907A Cited
US2758204A Cited
US2835807A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-05-22 1964-11-21 1965-05-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-05-22 1968-11-21 1969-05-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-05-22 1972-11-21 1973-05-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag