Quick change extension contoured lens

Details Quick change extension contoured lens Quick change extension contoured lens

2007-08-07

2007-08-07

Nelson, T. Chase (Department: 2915)

Photography and optical equipment

Ophthalmic article

Lens

CD16S312000

Design Patent

active

29238277

CLAIM:
The ornamental design for a quick change extension contoured lens, as shown and described.

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