Patent FR379662A successfully refreshed from Google Patents.
FR379662A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to pneumatic or hydraulic cushions
Assignee: Societe Dupont Fils Aine Et Cie
•
Filing: 1907-07-05
•
Granted: 1907-11-15
•
Expires: 1927-07-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 09:07
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/081
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.