OPTICAL DEVICES INCORPORATED Trademarks
VU-TEK
Filed: April 27, 1984
CONTRAST ENHANCEMENT FILTERS FOR USE WITH COMPUTER AND VIDEO INFORMATION DISPLAY UNITS
Owned by: OPTICAL DEVICES INCORPORATED
Serial Number: 73477742
Image Trademark
Filed: April 30, 1986
OPTICAL FILTERS, INCLUDING FILTERS FOR SUNGLASSES, SKI GOGGLES, AND VIDEO DISPLAY TERMINALS
Owned by: OPTICAL DEVICES INCORPORATED
Serial Number: 73596027
VISION CARE FILTER
Filed: October 24, 1994
optical filters for electronic displays including monitors and various cathode ray tubes
Owned by: OPTICAL DEVICES INCORPORATED
Serial Number: 74589873
