Patent FR698369A successfully refreshed from Google Patents.
FR698369A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
lock nut
Assignee: Nicolas Vacher
•
Filing: 1930-07-03
•
Granted: 1931-01-30
•
Expires: 1950-07-03
Abstract
No abstract record available.
Inventors
- 👤 Nicolas Vacher
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 20:29
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/22; F16B39/24; F16B39/26
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.