CA848007A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Emergency power device for fluorescent lighting systems
Assignee: Murray Jensen Manufacturing Ltd
•
Filing: —
•
Granted: 1970-07-28
•
Expires: 1987-07-28
Abstract
No abstract record available.
Inventors
- 👤 Norman W. Leddy
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-25 09:55
CPC Classifications
H; H02; H02J; H02J9/00; H02J9/04; H02J9/06; H02J9/062; H02J9/065
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.