FR350537A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for extracting dust or impurities from the air by means of compressed air
Assignee: LEON EUGENE LEMOINE
•
Filing: 1905-01-05
•
Granted: 1905-06-15
•
Expires: 1925-01-05
Abstract
No abstract record available.
Inventors
- 👤 Leon-Eugene Lemoine
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 12:59
CPC Classifications
B; B08; B08B; B08B15/00
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.