Steele; Trevor
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steele; Trevor.The latest application filed is for "progressive lens optical design determining system".
- Steele; Trevor - Lurgan GB
- Steele; Trevor - Randalstown GB
- Steele; Trevor - Down GB
- Steele; Trevor - Dromara Co. Down GB
- Steele, Trevor - Dromara GB
| Patent | Date |
|---|---|
| Progressive lens optical design determining system Grant 11,067,829 - Steele , et al. July 20, 2 | 2021-07-20 |
| Progressive Lens Optical Design Determining System App 20170153462 - STEELE; Trevor ; et al. | 2017-06-01 |
| Opthalmic lenses having reduced base out prism Grant 8,287,124 - Krall , et al. October 16, 2 | 2012-10-16 |
| Opthalmic Lenses Having Reduced Base Out Prism App 20120019774 - Krall; Jeffrey P. ; et al. | 2012-01-26 |
| Opthalmic lenses having reduced base out prism Grant 8,042,940 - Krall , et al. October 25, 2 | 2011-10-25 |
| Opthalmic lenses having reduced base out prism App 20100245762 - Krall; Jeffrey P. ; et al. | 2010-09-30 |
| Progressive addition power lens Grant 7,033,023 - Steele , et al. April 25, 2 | 2006-04-25 |
| Progressive addition power lens App 20050012895 - Steele, Trevor ; et al. | 2005-01-20 |
| Progressive addition power lens Grant 6,776,486 - Steele , et al. August 17, 2 | 2004-08-17 |
| Progressive addition power lens App 20030223033 - Steele, Trevor ; et al. | 2003-12-04 |
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