FR1163065A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Air spring for vehicle suspension
Assignee: Bridgestone Firestone Inc
•
Filing: 1956-09-18
•
Granted: 1958-09-22
•
Expires: 1976-09-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 17:10
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/02; F16F9/04; F16F9/0445
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.