Resilient support > Including spring biased reel > Patents

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Class Information
Number: 248/579
Name: Supports > Resilient support > Including spring biased reel
Description: Structure comprises a spring biased reel receiving a flexible element to which the supported article is attached.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7202484	Infant stimulation and environment sterilizing device	Apr. 10, 2007
6840414	Golf scoring aids	Jan. 11, 2005
6419413	Retractable writing instrument assembly	Jul. 16, 2002
6293512	Collapsible support frame	Sep. 25, 2001
6256961	Utility pole base construction	Jul. 10, 2001
5580021	Power tool suspension mechanism with momentary tension relieving device	Dec. 3, 1996
5037059	X-ray diagnostic device with safe and durable X-ray tube suspension mechanism	Aug. 6, 1991
4998991	Materials handling equipment	Mar. 12, 1991
4883201	Materials handling equipment	Nov. 28, 1989