Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1990-02-13
1992-06-16
Walsh, Donald P.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
D10 46
Patent
active
D03270254
REFERENCES:
patent: D263964 (1982-04-01), Butman
patent: 4693573 (1987-09-01), Zoucki
patent: 4991305 (1991-02-01), Saigo et al.
patent: 4995170 (1991-02-01), Brule et al.
Scan apparatus by Innovative Research Inc.
Hoya UNILAB Lens Finishing System.
"The Dawn of a New Age", Frame Tracer, by Optical Systems.
Davis Antoine D.
Essilor International "Compagnie Generale d'Optique"
Walsh Donald P.
LandOfFree
Contour plotter for eyewear does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Contour plotter for eyewear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Contour plotter for eyewear will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1745955