Eyepiece for optical instruments

Details Eyepiece for optical instruments Eyepiece for optical instruments

2006-12-26

2006-12-26

Greene, Paula A. (Department: 2912)

Photography and optical equipment

Optical article not elsewhere specified

Lens or objective

CD16S130000

Design Patent

active

D0534194

CLAIM:
The ornamental design for an eyepiece for optical instruments, as shown and described.

REFERENCES:
patent: 1767850 (1930-06-01), Howell
patent: 2574072 (1951-11-01), Updegraff
patent: 3112570 (1963-12-01), De Vasconcellos
patent: D243172 (1977-01-01), Uetake et al.
patent: D274625 (1984-07-01), Loucks
patent: D331589 (1992-12-01), Yamamoto
patent: 5337177 (1994-08-01), Toyoda et al.
patent: 5930034 (1999-07-01), Fukumoto
http://www.handsonoptics.com/ep_pentax.html, “Hands On Optics”, 1 page downloaded and printed from the World Wide Web on or about Jul. 14, 2005.
http://www.telescopes.com/products/Pentax_SMC_XW_20mm_Eyepiece_1-14_Inch_Format_24674.html, “Eyepieces and Lenses”, 1 page downloaded and printed from the World Wide Web on or about Jul. 14, 2005.

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