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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 472/106
Name: Amusement devices > Seesaw
Description: Amusement device comprising an elongated member which is fulcrumed intermediate its ends about a transverse horizontal axis for vertical up and down movement of its ends, and wherein at least one of its ends thereof is intended to carry a person for riding thereon, so that the person may also be moved vertically up and down about the transverse horizontal axis while riding on the end of the elongated member.










Sub-classes under this class:

Class Number Class Name Patents
472/115 Collapsible 1
472/108 Foot, hand, or seat operated 9
472/114 Having arcuate base 9
472/112 Having counterbalance means 10
472/111 Having horizontally maintained seat 4
472/109 Having safety feature 6
472/107 Motor operated 1
472/110 One person type 17
472/113 Spring assisted 9


Patents under this class:

Patent Number Title Of Patent Date Issued
8444497 Opposed jumping platforms apparatus May. 21, 2013
8444498 Seesaw May. 21, 2013
7993208 Rotatable teeter totter Aug. 9, 2011
7682258 Sound producing play apparatus Mar. 23, 2010
7413516 Teeter-totter Aug. 19, 2008
7377856 Playground apparatus May. 27, 2008
7220184 Adjustable seesaw May. 22, 2007
7201709 Training apparatus Apr. 10, 2007
7118514 Playground equipment Oct. 10, 2006
6991549 Sound producing play apparatus Jan. 31, 2006
6722996 Moving uplift apparatus Apr. 20, 2004
6712709 Teeter-totter Mar. 30, 2004
6709340 Inflatable recreational device Mar. 23, 2004
6383083 Pivoting uplift apparatus May. 7, 2002
5512018 Wheeled seesaw device Apr. 30, 1996
5447474 Game apparatus with multiple playing modes Sep. 5, 1995
5441454 Water totter Aug. 15, 1995
5403239 Wheeled seesaw device Apr. 4, 1995
5387158 All around playground kit Feb. 7, 1995
5364313 Child entertainment device Nov. 15, 1994
5238455 Omni-directional rocking apparatus Aug. 24, 1993
5217411 Mr. see saw Jun. 8, 1993
4896877 Incrementally rotatable teeter-totter Jan. 30, 1990
4877237 Multipurpose structure Oct. 31, 1989
4804176 Multipurpose structure Feb. 14, 1989
4288071 Pneumatic seesaw apparatus Sep. 8, 1981











 
 
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