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Patent Research and Development Corp.
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Exton, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fluid containing covers - with electrical circuits
Patent number
4,911,688
Issue date
Mar 27, 1990
Patent Research and Development Corp.
J. Paul Jones
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Impulse actuator system
Patent number
4,896,085
Issue date
Jan 23, 1990
Patent Research and Development Corp.
J. Paul Jones
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Low trauma suturing
Patent number
4,732,151
Issue date
Mar 22, 1988
Patent Research and Development Corp.
J. Paul Jones
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
I.V. drip chamber with built-in pump activated by external means
Patent number
4,685,912
Issue date
Aug 11, 1987
Patent Research and Development Corp.
J. Paul Jones
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE