Respiratory assister
United States Patent 3267935
US Patent References:
Respiration apparatus
- - 2391877
Apparatus for positive respiration during gas anesthesia
- - 2582210
Respirator
- - 2774346
Positive pressure breathing apparatus
- - 2834339
Respirator
- - 2969789
Respiration apparatus
- - 2391877
Apparatus for positive respiration during gas anesthesia
- - 2582210
Respirator
- - 2774346
Positive pressure breathing apparatus
- - 2834339
Respirator
- - 2969789
Inventors:
Andreasen, Christian B.
Richter, Harold K.
Stoner, George H.
Richter, Harold K.
Stoner, George H.
Publication Date:
08/23/1966
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Export Citation:
Assignee:
AIR SHIELD INC
Primary Class:
Other Classes:
128/204.230
International Classes:
A61M16/00; A61M16/16; A61M16/10