CA960242A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Washer
Assignee: Chemetron Corp
•
Filing: 1971-01-21
•
Granted: 1974-12-31
•
Expires: 1991-01-21
Abstract
No abstract record available.
Inventors
- 👤 George L. Hammon
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-28 17:38
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/021; F16J15/022; F16J15/024; F16J15/025; F16J15/06; F16J15/10; F16J15/104; F16J15/106
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.