CH86668A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Motor car with four-wheel drive.
Assignee: Koch Edwin
•
Filing: 1919-12-30
•
Granted: —
•
Expires: 1939-12-30
Abstract
No abstract record available.
Inventors
- 👤 Koch Edwin
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 14:58
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/30
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.