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Patents Grants
last 30 patents
Information
Patent Grant
Limit control device for filling a liquid storage tank
Patent number
6,318,421
Issue date
Nov 20, 2001
Lafon Production
Roland Lagache
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Fill limiter for a liquid storage tank
Patent number
6,206,056
Issue date
Mar 27, 2001
Lafon Production S.A.
Roland Lagache
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Device for automatically controlling the flow of liquid into a tank
Patent number
5,241,983
Issue date
Sep 7, 1993
Lafon Production S.A.
Roland Lagache
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Overfill device for a liquid storage tank
Patent number
5,152,315
Issue date
Oct 6, 1992
Lafon Production S.A.
Roland Lagache
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Patents Applications
last 30 patents
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