David A. Katterhenry

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Jacksonville, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduced-tilt back plastic feature for a contact lens mold
- Patent number 9,283,718
- Issue date Mar 15, 2016
- Johnson & Johnson Vision Care, Inc.
- David A. Katterhenry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molds for use in contact lens production
- Patent number 8,535,043
- Issue date Sep 17, 2013
- Johnson & Johnson Vision Care, Inc.
- Jose L. Perez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
REDUCED-TILT BACK PLASTIC FEATURE FOR A CONTACT LENS MOLD
- Publication number 20130313404
- Publication date Nov 28, 2013
- David A. Katterhenry
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FREE FORM OPHTHALMIC LENS MOLD
- Publication number 20080179770
- Publication date Jul 31, 2008
- Thomas R. Rooney
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MOLDS FOR USE IN CONTACT LENS PRODUCTION
- Publication number 20080102151
- Publication date May 1, 2008
- Jose L. Perez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Package mold combination
- Publication number 20070257387
- Publication date Nov 8, 2007
- Gregory J. Hofmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL