FR721492A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Shoe with pneumatic sole
Assignee: Georges Schoenbacher
•
Filing: 1931-07-15
•
Granted: 1932-03-03
•
Expires: 1951-07-15
Abstract
No abstract record available.
Inventors
- 👤 Georges Schoenbacher
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 09:11
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/18; A43B13/20; A43B13/203
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.