Patent FR983664A successfully refreshed from Google Patents.
FR983664A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Double-acting differential piston hydraulic pressure lift
Assignee: British Industrial Plastics Ltd
•
Filing: 1949-03-24
•
Granted: 1951-06-26
•
Expires: 1969-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:56
CPC Classifications
F; F01; F01L; F01L33/00; F01L33/04; F01L25/00; F01L25/02; F01L25/04; F01L25/06; F01L25/063; F04; F04B; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/14; F04B9/00; F04B9/08; F04B9/10; F04B9/109; F04B9/111; F04B9/113; F15; F15B; F15B3/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667; Y10T137/86839
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
Maintenance schedule is calculated for granted US utility patents.