Trevor STEELE

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Lurgan, GB

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Patents Grantslast 30 patents

Information Patent Grant
Progressive lens optical design determining system
- Patent number 11,067,829
- Issue date Jul 20, 2021
- Crossbows Optical Ltd.
- Trevor Steele
- G02 - OPTICS
Information Patent Grant
Opthalmic lenses having reduced base out prism
- Patent number 8,287,124
- Issue date Oct 16, 2012
- Crossbows Optical Limited
- Jeffrey P. Krall
- G02 - OPTICS
Information Patent Grant
Opthalmic lenses having reduced base out prism
- Patent number 8,042,940
- Issue date Oct 25, 2011
- Crossbows Optical Limited
- Jeffrey P. Krall
- G02 - OPTICS
Information Patent Grant
Progressive addition power lens
- Patent number 7,033,023
- Issue date Apr 25, 2006
- Signet Armorlite, Inc.
- Trevor Steele
- G02 - OPTICS
Information Patent Grant
Progressive addition power lens
- Patent number 6,776,486
- Issue date Aug 17, 2004
- Crossbows Optical Limited
- Trevor Steele
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PROGRESSIVE LENS OPTICAL DESIGN DETERMINING SYSTEM
- Publication number 20170153462
- Publication date Jun 1, 2017
- Crossbows Optical Ltd.
- Trevor STEELE
- G02 - OPTICS
Information Patent Application
Opthalmic Lenses Having Reduced Base Out Prism
- Publication number 20120019774
- Publication date Jan 26, 2012
- Crossbows Optical Limited
- Jeffrey P. Krall
- G02 - OPTICS
Information Patent Application
Opthalmic lenses having reduced base out prism
- Publication number 20100245762
- Publication date Sep 30, 2010
- Jeffrey P. Krall
- G02 - OPTICS
Information Patent Application
Progressive addition power lens
- Publication number 20050012895
- Publication date Jan 20, 2005
- Crossbows Optical Limited
- Trevor Steele
- G02 - OPTICS
Information Patent Application
Progressive addition power lens
- Publication number 20030223033
- Publication date Dec 4, 2003
- Crossbows Optical Limited
- Trevor Steele
- G02 - OPTICS