CA562501A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Telefacsimile recording and duplicating paper and method of making
Assignee: Timefax Corp
•
Filing: —
•
Granted: 1958-08-26
•
Expires: 1975-08-26
Abstract
No abstract record available.
Inventors
- 👤 R. Dalton Harold
- 👤 G. Cooley Austin
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-25 16:02
CPC Classifications
—
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.