CH89890A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Air suspension on vehicles.
Assignee: Alfred Joel & Co
•
Filing: 1920-09-22
•
Granted: —
•
Expires: 1940-09-22
Abstract
No abstract record available.
Inventors
- 👤 Co Alfred Joel
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 05:25
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/32; B60G11/34; B60G11/46; B60G11/465
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.