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Class Information
Number: 359/600
Name: Optical: systems and elements > Barrel end eye guard (e.g., shield or cushion, etc.)
Description: Subject matter wherein an eye end of a barrel is shaped to conform to the engaging portion of a viewer"s face for providing a cushion to the optical apparatus or for shielding the viewer"s eyes from undesired radiation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5221992 |
Door viewer including inner tube encasing object lenses and ocular lens and including a rubberized flexible hood |
Jun. 22, 1993 |
| 5201135 |
Heat shield-parallax/glare reduction device |
Apr. 13, 1993 |
| 5181140 |
Binocular shield |
Jan. 19, 1993 |
| 5166719 |
Eye-cup cover for a viewfinder |
Nov. 24, 1992 |
| 5155516 |
View finder optical system with eye direction detection device |
Oct. 13, 1992 |
| 5074652 |
Glasses-on binoculars with an eyeglass guard including a generally ovular-shaped eyeglass lens engaging generally planar surface |
Dec. 24, 1991 |
| 4776683 |
Optical imaging device |
Oct. 11, 1988 |
| 4729649 |
Functional shield for a telescope |
Mar. 8, 1988 |
| 4630903 |
Eyeguards |
Dec. 23, 1986 |
| 4601540 |
Method and apparatus for the turning on and off of a signal in optical or optronic devices |
Jul. 22, 1986 |
| 4576459 |
Eye-cup for camera |
Mar. 18, 1986 |
| 4565428 |
Eye shield for a viewing device |
Jan. 21, 1986 |
| 4523818 |
Ocular eyecups for wearers of glasses |
Jun. 18, 1985 |
| 4307931 |
Microscope eyeshield |
Dec. 29, 1981 |
| 4264123 |
Gun telescope extender |
Apr. 28, 1981 |
| 4119984 |
Eyepiece |
Oct. 10, 1978 |
| 3958261 |
Reflex camera and viewing device and attachment therefor |
May. 18, 1976 |
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