Patent FR802601A successfully refreshed from Google Patents.
FR802601A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in means for ensuring the seal between the junction surfaces of two parts
Assignee: Joseph Charles Eugene Mathieu
•
Filing: 1935-05-23
•
Granted: 1936-09-09
•
Expires: 1955-05-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph Charles Eugene Mathieu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 00:56
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/10; F16J15/12; F16J15/121; F16J15/122; F16J15/123
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.