FR528438A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Support tripod for surveying instruments or other applications
Assignee: D OPTIQUE ET DE MECANIQUE DE HAUTE PRECISI Ste
•
Filing: 1920-06-07
•
Granted: 1921-11-12
•
Expires: 1940-06-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 16:16
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/16; F16M11/20; F16M11/24; F16M11/242
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.