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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for making a one-piece, washable and sterilizable plastic...
Patent number
4,505,660
Issue date
Mar 19, 1985
NATEC Institut
Hartmut Seidel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
One-piece, washable and sterilizable plastic shoe
Patent number
4,476,600
Issue date
Oct 16, 1984
NATEC Institut
Hartmut Seidel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
One-piece, washable and sterilizable plastic shoe
Patent number
4,408,401
Issue date
Oct 11, 1983
NATEC Institut
Hartmut Seidel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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