Joseph J. Grass

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Brookfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic X-ray entrance dose compensation
- Patent number 4,590,603
- Issue date May 20, 1986
- General Electric Company
- Gary F. Relihan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for aligning cooperating X-ray systems
- Patent number 4,578,806
- Issue date Mar 25, 1986
- General Electric Company
- Joseph J. Grass
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collimator with adjustable aperture
- Patent number 4,489,426
- Issue date Dec 18, 1984
- General Electric Company
- Joseph J. Grass
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cable handling device for diagnostic x-ray apparatus
- Patent number 4,288,700
- Issue date Sep 8, 1981
- General Electric Company
- Joseph J. Grass
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for aligning an x-ray source with an image receptor
- Patent number 4,053,782
- Issue date Oct 11, 1977
- General Electric Company
- Joseph J. Grass
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE