Patent FR974039A successfully refreshed from Google Patents.
FR974039A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement of tennis rackets
Assignee: Paul Aubrier
•
Filing: 1948-09-14
•
Granted: 1951-02-16
•
Expires: 1968-09-14
Abstract
No abstract record available.
Inventors
- 👤 Paul Aubrier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 17:10
CPC Classifications
A; A63; A63B; A63B49/00; A63B49/02; A63B49/12; A63B60/00; A63B49/14; A63B60/02; A63B60/06; A63B60/08; A63B60/10; A63B60/16; A63B60/48; A63B60/52
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.