FR1023116A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Floor cleaning device
Assignee: Boulard & Cie
•
Filing: 1950-08-08
•
Granted: 1953-03-13
•
Expires: 1970-08-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 15:27
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4002; A47L11/02; A47L11/10; A47L11/14; A47L11/16; A47L11/162; A47L11/1625; A47L11/4036; A47L11/4038; A47L11/4075; A47L11/408; A47L11/4083
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.