CA906866A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Stone trap for a combine
Assignee: White Motor Corp of Canada Ltd
•
Filing: 1970-03-13
•
Granted: 1972-08-08
•
Expires: 1990-03-13
Abstract
No abstract record available.
Inventors
- 👤 Arved Maiste
- 👤 Melvin F. Robertson
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-09 21:06
CPC Classifications
A; A01; A01F; A01F12/00; A01F12/10; A01F12/16
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.