Patent US668254A successfully refreshed from Google Patents.
Patent FR730554A successfully refreshed from Google Patents.
FR730554A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for the manufacture of manifold blades
Assignee: Ford Motor Company Ltd
•
Filing: 1931-10-23
•
Granted: 1932-08-18
•
Expires: 1951-10-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 17:14
CPC Classifications
B; B21; B21D; B21D22/00; B21D22/02; B21D53/00; H; H01; H01R; H01R43/00; H01R43/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49009; Y10T29/49011
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.