Photography and optical equipment – Ophthalmic article
Patent
1981-07-13
1984-01-31
Lucas, Susan J.
Photography and optical equipment
Ophthalmic article
D16127, D1606
Patent
active
D02724502
REFERENCES:
patent: 3840294 (1974-10-01), Kneier
Optical Journal & Review of Optometry, 2-15-64, p. 55, Spectacles "His".
LandOfFree
Eyeglasses does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Eyeglasses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eyeglasses will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2338901