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Class Information
Number: 5/182
Name: Beds > Bedsteads > Extension > Lazy tongs
Description: Devices in which the connections between the head and foot boards are collapsible and extensible lazy tongs or the head and foot boards themselves are extensible by lazy long constructions.

Patents under this class:

Patent Number Title Of Patent Date Issued
7089610 Portable hammock Aug. 15, 2006
6581223 Foldable frame assembly Jun. 24, 2003
6564402 Foldable bed frame device May. 20, 2003
6446282 Furniture with inflatable cushion Sep. 10, 2002
5970538 Pantographic support control mechanism Oct. 26, 1999
4384379 Expansion bed May. 24, 1983

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