| Patent |
Priority |
Assignee |
Title |
| 1081745, |
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| 1192186, |
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| 1653572, |
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| 1926027, |
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| 2123353, |
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| 2245969, |
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| 2248477, |
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| 2254854, |
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| 2287353, |
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| 2317608, |
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| 2371965, |
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| 2376671, |
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| 2415846, |
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| 2438058, |
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| 2578621, |
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| 2590006, |
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| 2617751, |
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| 2664084, |
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| 2931356, |
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| 2939458, |
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| 3013556, |
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| 3182659, |
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| 3189027, |
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| 3193624, |
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| 3238943, |
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| 3315674, |
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| 3330273, |
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| 3362420, |
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| 3363833, |
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| 3556122, |
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| 3580051, |
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| 3585910, |
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| 3700000, |
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| 3718403, |
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| 3720235, |
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| 3750333, |
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| 3752157, |
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| 3796216, |
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| 3799164, |
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| 3830230, |
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| 4077404, |
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Breathing equipment such as resuscitators |
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Apr 18 1977 |
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Face mask seal |
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Feb 12 1979 |
RescueTech Corporation |
Respiratory valve face mask structure |
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Sep 12 1979 |
S.C.A.B.A., Inc. |
Underwater breathing apparatus |
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Apr 18 1980 |
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Underwater-breathing device |
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Jul 23 1980 |
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Naso-gastric oxygen mask |
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Apr 03 1979 |
Warne Surgical Products Limited |
Process for preparing an inflatable pad for a face mask |
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Nov 24 1980 |
Dow Corning Corporation |
Nose mask gas delivery device |
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Apr 27 1981 |
U.S.D. Corp. |
Breathing gas mask |
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Jul 27 1981 |
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Fresh air breathing mask with exterior heat exchanger |
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May 05 1980 |
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Transparent odor-free face mask |
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Apr 15 1983 |
FIGGIE INTERNATIONAL INC |
Unified filter and connector housing assembly incorporating a diversion valve |
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Jun 24 1980 |
Erich Jaeger GmbH & Co. |
Testing of the airways and pulmonary tract of a patient, particularly for sensitivity to aerosols |
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Jan 20 1984 |
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Inflatable baffled liner for protective headgear and other protective equipment |
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Molded fiber disposable face mask having enhanced nose and chin filter-seals |
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Sep 28 1983 |
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Valve for breathing device |
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Oct 06 1983 |
New York University; NEW YORK UNIVERSITY, AN EDUCATIONAL CORP OF NY |
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Nov 12 1985 |
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Face mask seal |
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Nov 27 1985 |
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Protective facial mask |
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Oct 16 1984 |
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Aug 03 1984 |
Gentex Corporation |
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Feb 22 1986 |
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Oct 17 1986 |
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Jul 07 1986 |
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Nov 07 1986 |
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Feb 13 1986 |
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Nov 14 1988 |
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Inhalation apparatus |
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Feb 14 1991 |
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Jul 23 1990 |
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Self-inflatable rescue mask |
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Dec 15 1988 |
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Resuscitator |
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Aug 27 1991 |
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Eye shield |
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Sep 11 1990 |
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Drug delivery device |
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Jul 27 1992 |
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Surgical face mask support apparatus and method |
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Jan 03 1990 |
Minnesota Mining and Manufacturing |
Method of and apparatus for the aerosol administration of medication |
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Apr 03 1992 |
Medway |
Nasal oxygen mask |
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May 21 1990 |
ResMed Limited |
Nasal mask for CPAP having ballooning/moulding seal with wearer's nose and facial contours |
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Resuscitator regulator with carbon dioxide detector |
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Device in particular and inhalating device for treating the lung and the respiratory tracts |
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Inhalation apparatus |
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Intermittent signal actuated nebulizer synchronized to operate in the exhalation phase, and its method of use |
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Breathing mask with flow indicator for the respiration air |
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RIC Investments, LLC |
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