FR336124A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Gate valve
Assignee: JACQUES HANSELMANN
•
Filing: 1903-10-19
•
Granted: 1904-02-29
•
Expires: 1923-10-19
Abstract
No abstract record available.
Inventors
- 👤 Jacques Hanselmann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 23:12
CPC Classifications
E; E03; E03D; E03D3/00; E03D3/02; E03D3/06
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.