FR622180A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to rotary motors and similar devices
Assignee: Mavor and Coulson Ltd
•
Filing: 1926-09-27
•
Granted: 1927-05-24
•
Expires: 1946-09-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 20:58
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/08; F01C1/12; F01C1/14; F01C1/16
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.