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Class Information
Number: 482/112
Name: Exercise devices > User manipulated force resisting apparatus, component thereof, or accessory therefor > Utilizing fluid resistance > Confined hydraulic or pneumatic chamber
Description: Subject matter wherein the pressure opposing structure uses an enclosed liquid or gas compartment, e.g., a hydraulic or pneumatic cylinder, bag, etc., to enable the liquid or gas to oppose the user.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614978 |
Stair climbing exercise apparatus with improved bellows |
Nov. 10, 2009 |
| 7611447 |
Leg exercise device |
Nov. 3, 2009 |
| 7591771 |
Apparatus and method for facilitating the safe lifting of free weights |
Sep. 22, 2009 |
| 7578774 |
Resistance exercise machine |
Aug. 25, 2009 |
| RE40875 |
Controllable load apparatus |
Aug. 18, 2009 |
| 7575539 |
Universal exercise apparatus |
Aug. 18, 2009 |
| 7572213 |
Electronic system to be applied invariable resistance exercise machine |
Aug. 11, 2009 |
| 7569003 |
Abdominal and body exercise device |
Aug. 4, 2009 |
| 7547269 |
Method and apparatus for physical fitness training |
Jun. 16, 2009 |
| 7530934 |
Variable resistance flexion and extension excercise machine |
May. 12, 2009 |
| 7517306 |
Hip pump assembly |
Apr. 14, 2009 |
| 7491159 |
Reversible resistance assembly for hydraulic exercise apparatus |
Feb. 17, 2009 |
| 7481752 |
Abdominal exercise machine |
Jan. 27, 2009 |
| 7462141 |
Advanced resistive exercise device |
Dec. 9, 2008 |
| 7448987 |
Light up bouncing and entertainment apparatuses |
Nov. 11, 2008 |
| 7413534 |
Electronic system to be applied in variable resistance exercise machine |
Aug. 19, 2008 |
| 7387598 |
Multifunctional portable pneumatic exercise device |
Jun. 17, 2008 |
| 7387594 |
Exercise apparatus with resistance mechanism |
Jun. 17, 2008 |
| 7381165 |
Light up bouncing apparatus |
Jun. 3, 2008 |
| 7344488 |
Balancing device |
Mar. 18, 2008 |
| 7303506 |
Combined vertical and horizontal rope climbing apparatus |
Dec. 4, 2007 |
| 7285076 |
Oscillating exercise machine |
Oct. 23, 2007 |
| 7270643 |
Apparatus and arrangement for exercising and supporting an upper limb |
Sep. 18, 2007 |
| 7267641 |
Muscle training device |
Sep. 11, 2007 |
| 7226401 |
Exercise machine |
Jun. 5, 2007 |
| 7182717 |
Therapy cushion for use with blood pressure cuff |
Feb. 27, 2007 |
| 7163495 |
Breast enhancement system |
Jan. 16, 2007 |
| 7156790 |
Training apparatus/chair |
Jan. 2, 2007 |
| 7150682 |
Exercise and golf, baseball and other sport training apparatus |
Dec. 19, 2006 |
| 7125365 |
Moving stick exercise device |
Oct. 24, 2006 |
| 7115077 |
Exercise rowing machine |
Oct. 3, 2006 |
| 7104936 |
Strength and power training system |
Sep. 12, 2006 |
| 7077794 |
Inflatable exercise belt and method of use |
Jul. 18, 2006 |
| 7074164 |
Positive resistance training device |
Jul. 11, 2006 |
| 7060003 |
Horizontal rope pulling apparatus |
Jun. 13, 2006 |
| 7018323 |
Rope climbing apparatus |
Mar. 28, 2006 |
| 7011608 |
Pneumatic pogo stick |
Mar. 14, 2006 |
| 6994659 |
Apparatus for performing power exercises |
Feb. 7, 2006 |
| 6976944 |
Lower back stretching apparatus |
Dec. 20, 2005 |
| 6962554 |
Exercising apparatus |
Nov. 8, 2005 |
| 6939275 |
Controllable load apparatus |
Sep. 6, 2005 |
| 6913543 |
Golf swing conditioner |
Jul. 5, 2005 |
| 6830539 |
Stepping exerciser having increased lateral movement |
Dec. 14, 2004 |
| 6827673 |
Collapsible pogo stick |
Dec. 7, 2004 |
| 6811519 |
Dual treadmill having adjustable resistance |
Nov. 2, 2004 |
| 6764429 |
Run specific training apparatus |
Jul. 20, 2004 |
| 6755771 |
Exercise device for exercising of the abdominal muscles |
Jun. 29, 2004 |
| 6746379 |
Self-spotting safety bench press |
Jun. 8, 2004 |
| 6733426 |
Leg stretching device |
May. 11, 2004 |
| 6733425 |
Exercise system |
May. 11, 2004 |
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