USD478323SExpiredUtility

Footswitch

79
Assignee: ALCON INCPriority: Aug 26, 2002Filed: Aug 26, 2002Granted: Aug 12, 2003
Est. expiryAug 26, 2022(expired)· nominal 20-yr term from priority
Inventors:Robert H. PetersonDac VuJiansheng ZhouDavid Weston
79
PatentIndex Score
25
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a footswitch, as shown and described.

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