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The Delphion Integrated View |
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 Title: |
US2406190 -
Text Title unavailable
- see image for title
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| Inventor: |
Burdick | ||||||||||||||||||||||||||||||
| Issue Date: |
1946-08
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| Current U.S. Class: |
351/046: OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING; SPECTACLES AND EYEGLASSES; With antiglare or shading; Perforated opaque plates or shields 002/433: APPAREL; GUARD OR PROTECTOR; For wearer's head; Eye shields (e.g., hoodwinks or blinds, etc.); Goggles; Included in shield for eyes; Having antiglare shield or lens; By limited-view opening 600/236: SURGERY; SPECULA; Retractor; Specific use retractor; Eyeball | ||||||||||||||||||||||||||||||
| Forward References: |
4 patents reference this one
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| First Image Pages 3 pages total High Resolution Low Resolution: |
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