Yordan Vulich

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Oak Lawn, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Lens edging machine and method
- Patent number 4,928,439
- Issue date May 29, 1990
- AIT Industries, Inc.
- Rolando P. Ramos
- B24 - GRINDING POLISHING
Information Patent Grant
Method for machine polishing ophthalmic lenses to a translucent finish
- Patent number 4,908,996
- Issue date Mar 20, 1990
- Abraxas, Incorporated
- Joel Friedman
- B24 - GRINDING POLISHING
Information Patent Grant
Lens edging machine and method
- Patent number 4,870,784
- Issue date Oct 3, 1989
- AIT Industries, Inc.
- Rolando P. Ramos
- B24 - GRINDING POLISHING
Information Patent Grant
Lens edging machine
- Patent number 4,807,398
- Issue date Feb 28, 1989
- AIT Industries, Inc.
- Rolando P. Ramos
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for edging lenses
- Patent number 4,176,498
- Issue date Dec 4, 1979
- AIT Industries, Inc.
- Yordan Vulich
- B24 - GRINDING POLISHING