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Class Information
Number: 5/216
Name: Beds > Bedsteads > Having bottom > Fabricated elastic flats > Tighteners > Roller
Description: Devices in which the fabric or extensions therefrom are rolled up on a roller coextensive with the frame.

Sub-classes under this class:

Class Number Class Name Patents
5/219 Attachable 0
5/218 Riser mounting 0
5/217 Rolling bedstead rails 0

Patents under this class:

Patent Number Title Of Patent Date Issued
5771510 Bed with movable bedposts Jun. 30, 1998
5058952 Conformable seat with pivotal belt support Oct. 22, 1991
5029349 Pregnancy supporting chair assembly Jul. 9, 1991
4899403 Apparatus for controlling expansion or contraction of cover cloth with respect to bed base Feb. 13, 1990

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