Dave Smith

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for casting lenses
- Patent number 6,623,669
- Issue date Sep 23, 2003
- Rodenstock North America, Inc.
- Dale E. Slack
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for casting lenses
- Publication number 20040262795
- Publication date Dec 30, 2004
- Dale E. Slack
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method and apparatus for casting lenses
- Publication number 20040051190
- Publication date Mar 18, 2004
- Dale E. Slack
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL