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Rudolph; Hans
Kansas City, MO
No. of patents:

Patent Number Title Of Patent Date Issued
4088131 Breathing assistance device May 9, 1978
The lung inflation system specifically designed for use in the resuscitation of human beings. The system includes a manual compression bag which empties and refills through a single outlet opening. The compression bag is connected to a non-rebreathing valve which is specifically buil
3978878 Resilient supply and exhaust valve September 7, 1976
A valve device includes a body member and valve members and is adapted for use in breathing apparatus, such as respirating apparatus, wherein sensitivity of operation enables a valve element to open and close effectively in response to relatively light fluid pressure. The valve devic

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