CA685801A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Underwater vehicle system
Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: —
•
Granted: 1964-05-05
•
Expires: 1981-05-05
Abstract
No abstract record available.
Inventors
- 👤 E. Froehlich Harold
- 👤 F. Melton Donald
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-26 14:14
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.