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Class Information
Number: 351/158
Name: Optics: eye examining, vision testing and correcting > Spectacles and eyeglasses > Combined
Description: Subject matter wherein the spectacles or eyeglasses are combined with additional structure, which may or may not be optical, and not provided for elsewhere.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4300818 |
Multifocal ophthalmic lens |
Nov. 17, 1981 |
| 4283127 |
Novelty eyeglasses |
Aug. 11, 1981 |
| 4283127 |
Novelty eyeglasses |
Aug. 11, 1981 |
| 4257691 |
Line of sight display apparatus |
Mar. 24, 1981 |
| 4256388 |
Bearing screw and its use as a hinge-pin in spectacles |
Mar. 17, 1981 |
| 4254451 |
Sequential flashing device for personal ornamentation |
Mar. 3, 1981 |
| 4251076 |
Golfing aid |
Feb. 17, 1981 |
| 4245896 |
Spectacles |
Jan. 20, 1981 |
| 4234910 |
Head-supported illumination device |
Nov. 18, 1980 |
| 4195918 |
Illuminating spectacles with variable magnifying power |
Apr. 1, 1980 |
| 4174155 |
Sound absorbing article and methods of constructing and utilizing same |
Nov. 13, 1979 |
| 4171153 |
Weight system for glasses |
Oct. 16, 1979 |
| 4155633 |
Corrective optical device for homonymous hemianopsia |
May. 22, 1979 |
| 4145122 |
Method and apparatus for monitoring the position of the eye |
Mar. 20, 1979 |
| 4141628 |
Eyeglasses temple construction |
Feb. 27, 1979 |
| 4139281 |
Weight for spectacle frame and method of attachment |
Feb. 13, 1979 |
| 4105305 |
Spectacle frame with angularly adjustable temples and means for manufacturing and assembling same |
Aug. 8, 1978 |
| 4086004 |
Eye glasses |
Apr. 25, 1978 |
| 4057054 |
Eye treatment apparatus |
Nov. 8, 1977 |
| 4027354 |
Detachable windshield wiper assembly for helmet |
Jun. 7, 1977 |
| 4021878 |
Protecting glasses |
May. 10, 1977 |
| 3993403 |
Insulated fitting sheath for eyeglass temples |
Nov. 23, 1976 |
| 3991753 |
Device for preventing an individual from inhaling germs, foreign bodies, or the like |
Nov. 16, 1976 |
| 3976072 |
Blink-operated extracorporeal tear duct |
Aug. 24, 1976 |
| 3943925 |
Ear protector assembly |
Mar. 16, 1976 |
| 3936164 |
Instruments for measuring visual fields |
Feb. 3, 1976 |
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