Donald R. McIntyre

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Chapel Hill, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Exercise apparatus for the neck
- Patent number 4,893,808
- Issue date Jan 16, 1990
- Donald R. McIntyre
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Low back exerciser
- Patent number D304964
- Issue date Dec 5, 1989
- Isotechnologies, Inc.
- Donald R. McIntyre
- D21 - Games, toys, and sports goods
Information Patent Grant
Exercise apparatus for the knee
- Patent number 4,727,860
- Issue date Mar 1, 1988
- Isotechnologies, Inc.
- Donald R. McIntyre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pelvic restraint for exercise apparatus
- Patent number 4,678,186
- Issue date Jul 7, 1987
- Isotechnologies, Inc.
- Donald R. McIntyre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thoracic restraint for exercise apparatus
- Patent number 4,653,750
- Issue date Mar 31, 1987
- Isotechnologies, Inc.
- Donald R. McIntyre
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise apparatus for certain foot and ankle joints
- Patent number 4,650,183
- Issue date Mar 17, 1987
- Isotechnologies, Inc.
- Donald R. McIntyre
- A63 - SPORTS GAMES AMUSEMENTS