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Class Information
Number: 4/243.2
Name: Baths, closets, sinks, and spittoons > Mechanism positions cover on seat > Tubular type cover
Description: Subject matter wherein the mechanism is of the type that uses a hose shaped shield that encloses the rim of the seat and may have a longitudinal slot to enable it to be slipped over the seat"s rim to provide a sanitary surface upon which to sit.

Patents under this class:

Patent Number Title Of Patent Date Issued
7003814 Bobbin assembly for a sleeve dispensing toilet seat Feb. 28, 2006
6966076 Low maintenance hygienic toilet seat Nov. 22, 2005
6848123 Sheet winding machine for a toilet stool Feb. 1, 2005
6757917 Low maintenance hygienic toilet seat Jul. 6, 2004
6308346 Hygienic toilet seat Oct. 30, 2001
6076198 Tubular film dispensing apparatus Jun. 20, 2000
5937448 Hygienic toilet seat Aug. 17, 1999
5685024 Mechanism for automatically changing closestool seat sanitary cover Nov. 11, 1997
5437906 Sanitary toilet seat covers Aug. 1, 1995
5253372 Apparatus for dispensing measured lengths of tubular films onto an armature Oct. 19, 1993
4935967 Automated toilet seat cover apparatus Jun. 26, 1990
4910809 Toilet seat covering Mar. 27, 1990
4847922 Combined toilet seat and reelable seat cover Jul. 18, 1989
4766618 Toilet seat covering Aug. 30, 1988
4760613 Hygienic toilet seat assembly Aug. 2, 1988
4662009 Actuating apparatus in a lavatory seat covering system May. 5, 1987
4566648 Device for applying and conveying a protective cover for a toilet seat Jan. 28, 1986
4213212 Arrangement for fitting and changing a tubular cover made of plastic film on a toilet seat, and method for forming a tube Jul. 22, 1980

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