USD412615SExpiredUtility

Walker attachment

74
Assignee: RUBBERMAID COMMERCIAL PRODUCTS INCPriority: Aug 12, 1998Filed: Aug 12, 1998Granted: Aug 10, 1999
Est. expiryAug 12, 2018(expired)· nominal 20-yr term from priority
Inventors:Keith E. BrightbillDavid M. Dobersztyn
74
PatentIndex Score
18
Cited by
29
References
1
Claims

Claims

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

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