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Class Information
Number: 482/73
Name: Exercise devices > Involving user translation or physical simulation thereof > Rowing > Utilizing fluid resistance
Description: Subject matter wherein a liquid or gas is used to apply a force in opposition to the user.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8622876 Rowing simulator Jan. 7, 2014
8337372 Exercise device and methods of use Dec. 25, 2012
7946964 Adjustable lateral instability feature for rowing simulator May. 24, 2011
7819782 Exercise machine Oct. 26, 2010
7628739 Variable resistance device for an exercise machine Dec. 8, 2009
7591766 Universal exercise machine Sep. 22, 2009
7470223 Exercise apparatus using high drag fan Dec. 30, 2008
7381164 Rowing device with a lifting device Jun. 3, 2008
7229388 Exercise rowing machine Jun. 12, 2007
7115077 Exercise rowing machine Oct. 3, 2006
7108639 Adjustable rowing machine Sep. 19, 2006
7022052 Collapsible boat rowing stimulator Apr. 4, 2006
6980118 Method and apparatus for measuring stroke rating in rowing Dec. 27, 2005
6565488 Exerciser for exercising back and feet portions May. 20, 2003
6142914 Exercising attachments for wheelchairs Nov. 7, 2000
5779600 Rowing simulator Jul. 14, 1998
5586961 Aquatic exercise equipment Dec. 24, 1996
5562576 Round rowing tank Oct. 8, 1996
5529557 Dual-seat physical exerciser Jun. 25, 1996
5505679 Recumbent leg and arm stepping exercising apparatus Apr. 9, 1996
5496241 Exercise machine Mar. 5, 1996
5478296 Horizontal exerciser bike Dec. 26, 1995
5441469 Exercise machine for realistic simulation of boat rowing Aug. 15, 1995
5409435 Variable resistance exercise device Apr. 25, 1995
5387169 Horizontal stepper Feb. 7, 1995
5382211 Rowing machine Jan. 17, 1995
5328424 Upper and lower body exerciser that can be used by people with lower body paralysis Jul. 12, 1994
5306219 Training machine for rowers Apr. 26, 1994
5110118 Resistance mechanism for exercise equipment May. 5, 1992
5108093 Multipurpose exerciser Apr. 28, 1992
5104363 Hydraulic resistance type stationary rowing unit Apr. 14, 1992
5094446 Rowing exercise machine Mar. 10, 1992
5048827 Exercise device for persons confined to wheel chair Sep. 17, 1991
5048824 Air resistance excerciser with negative ion generator Sep. 17, 1991
5042798 Upper body aerobic training machine Aug. 27, 1991
4997181 Wind-drag type exercise rowing unit Mar. 5, 1991
4984986 Apparatus and method for training oarsmen Jan. 15, 1991
4981199 Hydraulic cylinder for an exerciser Jan. 1, 1991
4976423 Rowing device Dec. 11, 1990
4941652 Bicycle type training machine Jul. 17, 1990
4940227 Canoe paddling exercise machine Jul. 10, 1990
4928957 Exercise apparatus for actively exercising the upper body while passively exercising the lower body May. 29, 1990
4921242 Exercise apparatus resistance system May. 1, 1990
4903961 Rowing machine Feb. 27, 1990
4884800 Rowing machine Dec. 5, 1989
4883268 Compact, portable, rowing type exercise apparatus usable by a chair-seated exerciser Nov. 28, 1989
4869498 Isokinetic ergometer Sep. 26, 1989
4867440 Arrangement for an exercise device Sep. 19, 1989
4867447 System for determining performance on an exercise rowing machine Sep. 19, 1989
4846460 Rowing machine Jul. 11, 1989

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