Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Subjective type
Inventor
active
Instrument and method for use in optometric examinations
Instrument and method for use in optometric examinations
No associations
LandOfFree
Steven G. Coffman does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Steven G. Coffman, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steven G. Coffman will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-261128