CA850765A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Thermostatically controlled water heater
Assignee: James B Carter Ltd
•
Filing: 1969-10-17
•
Granted: 1970-09-01
•
Expires: 1989-10-17
Abstract
No abstract record available.
Inventors
- 👤 Lynne E. Windsor
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-07 11:25
CPC Classifications
F; F24; F24H; F24H9/00; F24H9/20; F24H9/2007; F24H9/2014; F24H9/2021; F24H15/00; F24H15/20; F24H15/212; F24H15/223; F24H15/30; F24H15/355; F24H15/37
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.