FR551433A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to cycles, motorcycles and other similar vehicles
Assignee: William Ernest Mckechnie
•
Filing: 1921-12-09
•
Granted: 1923-04-05
•
Expires: 1941-12-09
Abstract
No abstract record available.
Inventors
- 👤 William Ernest Mckechnie
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 22:41
CPC Classifications
B; B62; B62K; B62K25/00; B62K25/04; B62K25/12; B62K25/22; B62K25/24; B62K2201/00; B62K2201/06
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.