David P. Spector

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Sausalito, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lens wafer with removable coating
- Patent number 6,109,748
- Issue date Aug 29, 2000
- Sola International, Inc.
- David P. Spector
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lens wafers with removable coating
- Patent number 5,883,169
- Issue date Mar 16, 1999
- Sola International Holdings Ltd.
- David P. Spector
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for designing parametric molding apparatus
- Patent number 4,874,561
- Issue date Oct 17, 1989
- Sola USA, Inc.
- David P. Spector
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fabrication of thermoplastic optical components by injection/compre...
- Patent number 4,836,960
- Issue date Jun 6, 1989
- Sola USA, Inc.
- David P. Spector
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL