FR846277A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pressure lever for portable drilling machines
Assignee: Maurice Touchard
•
Filing: 1938-11-19
•
Granted: 1939-09-13
•
Expires: 1958-11-19
Abstract
No abstract record available.
Inventors
- 👤 Maurice Touchard
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 07:28
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/0021; B25H1/0057
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.