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Class Information
Number: 434/247
Name: Education and demonstration > Physical education
Description: Subject matter relating to teaching a physical activity engaged in for pleasure, or to instruction, discipline, drill, or evaluation of the body or its use.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4841911 |
Variable maze device |
Jun. 27, 1989 |
| 4838540 |
Sailboard simulator |
Jun. 13, 1989 |
| 4828500 |
Apparatus and method for motion teaching |
May. 9, 1989 |
| 4822042 |
Electronic athletic equipment |
Apr. 18, 1989 |
| 4818234 |
Psychophysiological reflex arc training simulator |
Apr. 4, 1989 |
| 4802666 |
Bicycle support apparatus |
Feb. 7, 1989 |
| 4795163 |
Volleyball passing trainer |
Jan. 3, 1989 |
| 4783070 |
Target teaching aid |
Nov. 8, 1988 |
| 4776800 |
Associative training garment |
Oct. 11, 1988 |
| 4773863 |
Amusement device for a toilet bowl or urinal |
Sep. 27, 1988 |
| 4771344 |
System for enhancing audio and/or visual presentation |
Sep. 13, 1988 |
| 4749180 |
Mechanical surf board |
Jun. 7, 1988 |
| 4747779 |
Form-keeping device for gymnasts and spring board divers |
May. 31, 1988 |
| 4746296 |
Learning device for infants |
May. 24, 1988 |
| 4744113 |
Toilet training aid and method |
May. 17, 1988 |
| 4735572 |
Physical education instructional garment |
Apr. 5, 1988 |
| 4728100 |
Exercise pacer |
Mar. 1, 1988 |
| 4713010 |
Apparatus for simulating the different paces of a horse and the aids to be applied for controlling the horse |
Dec. 15, 1987 |
| 4710979 |
Mother's apron or bib with detachable multicolored two-dimensional infant toys to aid supervised baby play |
Dec. 8, 1987 |
| 4711633 |
Instructional device for tennis players |
Dec. 8, 1987 |
| 4702475 |
Sports technique and reaction training system |
Oct. 27, 1987 |
| 4654818 |
Data processing device having memory selectively interfacing with computer |
Mar. 31, 1987 |
| 4638997 |
Combination toy and game |
Jan. 27, 1987 |
| 4637603 |
Fishing simulator |
Jan. 20, 1987 |
| 4592730 |
Rifle training apparatus |
Jun. 3, 1986 |
| 4583733 |
Baseball bat swing measuring device |
Apr. 22, 1986 |
| 4578037 |
Skydiving simulator |
Mar. 25, 1986 |
| 4577863 |
Swing measuring device |
Mar. 25, 1986 |
| 4563005 |
Apparatus for evaluating baseball pitching performance |
Jan. 7, 1986 |
| 4545576 |
Baseball-strike indicator and trajectory analyzer and method of using same |
Oct. 8, 1985 |
| 4534557 |
Reaction time and applied force feedback |
Aug. 13, 1985 |
| 4515365 |
Device for measuring swing data of baseball bat |
May. 7, 1985 |
| 4508510 |
Method for psychomotor training of physical skills |
Apr. 2, 1985 |
| 4506883 |
Harness apparatus and method for breathing exercises |
Mar. 26, 1985 |
| 4470373 |
Apparatus and method for practicing calf-roping |
Sep. 11, 1984 |
| 4461477 |
Method and apparatus for improving the performance of a batter |
Jul. 24, 1984 |
| 4457715 |
Rifle training apparatus |
Jul. 3, 1984 |
| 4443200 |
Toilet training device |
Apr. 17, 1984 |
| 4415152 |
Bicycle training and exercise device |
Nov. 15, 1983 |
| 4415326 |
Tactile sensibility testing equipment |
Nov. 15, 1983 |
| 4375674 |
Kinesimetric method and apparatus |
Mar. 1, 1983 |
| 4365801 |
Elevational platform for balance beams and like articles |
Dec. 28, 1982 |
| 4364570 |
Roping training aid |
Dec. 21, 1982 |
| 4353546 |
Dally practice apparatus |
Oct. 12, 1982 |
| 4337049 |
Method and system for automated training of manual skills |
Jun. 29, 1982 |
| 4279601 |
Archery trainer and exercise device |
Jul. 21, 1981 |
| 4268037 |
Training device for developing roping skills |
May. 19, 1981 |
| 4268254 |
Method of enhancing bimanual dexterity |
May. 19, 1981 |
| 4264311 |
Dynamic parachute four-line release simulator |
Apr. 28, 1981 |
| D258472 |
Urinal screen |
Mar. 10, 1981 |
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