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Class Information
Number: 248/415
Name: Supports > Stand > Standard type > Support surface revolves or rotates about vertical axis
Description: Device including means mounting the support surface for movement around a vertically extending axis.


Sub-classes under this class:

Class Number Class Name Patents
248/416 And moves lineally 25
248/417 Self-returning to normal facing position 29
248/418 With means to limit or inhibit rotation 71


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7451958 Cable operated seat mount locks for rotatable vehicle seats Nov. 18, 2008
7445189 Apparatus and method for automatically maintaining the viewing angle of a customer display Nov. 4, 2008
7399090 Projector Jul. 15, 2008
7387497 Adapter Jun. 17, 2008
7384021 Rotation mechanism for televisions Jun. 10, 2008
7374137 Directional support structure May. 20, 2008
7131619 Rotatable display apparatus Nov. 7, 2006
7128300 Stand for a surgical microscope Oct. 31, 2006
6997512 360 degree swivel cushion for bathroom use Feb. 14, 2006
6959901 Rotatable book or file holder device Nov. 1, 2005
6871828 Stand for a surgical microscope Mar. 29, 2005
6663064 Multi-position articulating mounting apparatus for an electronic device Dec. 16, 2003
6499706 Emplacement stand Dec. 31, 2002
6471076 Revolving rack for holding or displaying pistol nozzles Oct. 29, 2002
6464185 Multi-position articulating mounting apparatus for an electronic device Oct. 15, 2002
6457694 Seat assembly including a vehicle seat and system for rotating same Oct. 1, 2002
6367759 Gripping means and apparatus for attaching to rotational an cake decorating apparatus Apr. 9, 2002
6338464 Base assembly of indifferent equilibrium Jan. 15, 2002
6279864 Seat assembly Aug. 28, 2001
6231020 Swivel device for cable connected electronic components May. 15, 2001
6179255 Seat mounting assembly Jan. 30, 2001
6164527 Automatic variable position mailbox Dec. 26, 2000
6129321 Mounting apparatus for an electronic device Oct. 10, 2000
6095476 Adjustable television stand Aug. 1, 2000
6079690 Screw spindle assembly of swivel chair Jun. 27, 2000
6056251 Adjustable-height column with depth spring action May. 2, 2000
6056249 Device for allowing a person to be connected to and walk with various medical equipment May. 2, 2000
6050535 Flat panel display device having a wide adjusting range of a visual angle Apr. 18, 2000
6047933 Swing arm support for mailbox Apr. 11, 2000
5975472 Video display support having angle adjustment Nov. 2, 1999
5826850 Rotatable and transferable stanchion assembly having a releasable lock Oct. 27, 1998
5775665 Security mounting assembly Jul. 7, 1998
5772172 Rotating roadside light pole assembly Jun. 30, 1998
5749557 Height adjusting device for a chair May. 12, 1998
5720524 Combination rotatable toy and stool Feb. 24, 1998
5702084 Hi tec swivel and slide Dec. 30, 1997
5673892 Hub for a rotatable chair Oct. 7, 1997
5470037 Apparatus for self-administering fluids in patients, children and persons of limited capabilities Nov. 28, 1995
5456434 Engine head stand assembly Oct. 10, 1995
5454536 Chair base assembly Oct. 3, 1995
5445432 Height adjusting means for a chair Aug. 29, 1995
5407249 Armrest assembly Apr. 18, 1995
5380064 Rotatable seat Jan. 10, 1995
5359741 Rotatable and removable bed tray Nov. 1, 1994
5338133 Lever clamp mechanism Aug. 16, 1994
5150482 Bath chair swivel foot Sep. 29, 1992
5149035 Chair base and post assembly for an office chair Sep. 22, 1992
5082328 Swivel-slide seat Jan. 21, 1992
4946127 Theft resistant rotatable mount for computer consoles and the like Aug. 7, 1990
4880193 Less than 360 degree lamp swivel Nov. 14, 1989

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