FR469010A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for the slow dilation of the nasal cavity
Assignee: FRANCOIS XAVIER GUILLAUMIN
•
Filing: 1914-02-27
•
Granted: 1914-07-22
•
Expires: 1934-02-27
Abstract
No abstract record available.
Inventors
- 👤 Francois-Xavier Guillaumin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 15:49
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/08
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.