Patent US349531A successfully refreshed from Google Patents.
Patent AT267898B successfully refreshed from Google Patents.
AT267898B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Automatic safety device against overfilling a tank system with a liquid
Assignee: Hectronic Ag
•
Filing: 1966-05-20
•
Granted: 1969-01-27
•
Expires: 1986-05-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-08 00:57
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/36; B67D7/362; G; G01; G01F; G01F23/00; G01F23/22; G01F23/28; G01F23/284; G01F23/292; G01F23/2921; G01F23/2922; G01F23/2925; F; F16; F16L; F16L2101/00; F16L2101/30; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7306
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.