USD428629SExpiredUtility

Three-way staircase therapeutic device

82
Assignee: HAUSMANN IND INCPriority: Sep 14, 1999Filed: Sep 14, 1999Granted: Jul 25, 2000
Est. expirySep 14, 2019(expired)· nominal 20-yr term from priority
Inventors:Charles Cohen
82
PatentIndex Score
27
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3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a three-way staircase therapeutic device, as shown and described.

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