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Chris Blomberg
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Minneapolis, MN, US
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last 30 patents
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Patent Grant
Lamination apparatus and process
Patent number
6,355,124
Issue date
Mar 12, 2002
BMC Vision-Ease Lens, Inc.
Chris Blomberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Lens blanks for ophthalmic elements
Patent number
6,242,065
Issue date
Jun 5, 2001
BMC Vision-Ease Lens, Inc.
Chris Blomberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Lens blanks for ophthalmic elements
Publication number
20010038494
Publication date
Nov 8, 2001
Vision-Ease Lens, Inc.
Chris Blomberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL