Carl E. van der Smissen

Person

Lubeck, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Respirator with inner half mask and pollutant indicator
- Patent number 5,297,544
- Issue date Mar 29, 1994
- Dragerwerk AG
- Wolfgang May
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Impregnation for respirator filters filled with active carbon
- Patent number 5,113,856
- Issue date May 19, 1992
- Dragerwerk Aktiengesellschaft
- Carl E. van der Smissen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Respirator with blower support and regeneration of the breathing fi...
- Patent number 5,036,842
- Issue date Aug 6, 1991
- Dragerwerk Aktiengesellschaft
- Carl E. van der Smissen
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
CO.sub.2 adsorbent mass
- Patent number 4,997,803
- Issue date Mar 5, 1991
- Dragerwerk Aktiengesellschaft
- Carl E. van der Smissen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chemical oxygen generator
- Patent number 4,822,572
- Issue date Apr 18, 1989
- Draegerwerk AG
- Carl E. van der Smissen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Protective hood
- Patent number 4,807,614
- Issue date Feb 28, 1989
- Dragerwerk Aktiengesellschaft
- Carl E. van der Smissen
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Indicator for the determination of chlorine gas
- Patent number 4,795,611
- Issue date Jan 3, 1989
- Dragerwerk AG
- Carl-Ernst van der Smissen
- G01 - MEASURING TESTING
Information Patent Grant
Potassium superoxide pellet
- Patent number 4,731,197
- Issue date Mar 15, 1988
- Dragerwerk Aktiengesellschaft
- Wolfgang Eckstein
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Air cleaning material for use in air filters
- Patent number 4,677,096
- Issue date Jun 30, 1987
- Dragerwerk AG
- Carl-Ernst van der Smissen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter comprising a catalyst on a substrate for purification of air
- Patent number 4,636,485
- Issue date Jan 13, 1987
- Dragerwerk AG
- Carl-Ernst van der Smissen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a catalyst for oxidizing carbon monoxide and...
- Patent number 4,623,637
- Issue date Nov 18, 1986
- Dragerwerk AG
- Carl-Ernst van der Smissen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Igniting mixture for chemical oxygen generators
- Patent number 4,591,399
- Issue date May 27, 1986
- Dragerwerk AG
- Carl E. van der Smissen
- B24 - GRINDING POLISHING
Information Patent Grant
Air purifying cartridges for respirators
- Patent number 4,277,443
- Issue date Jul 7, 1981
- Dragerwerk Aktiengesellschaft
- Carl-Ernst Van der Smissen
- A62 - LIFE-SAVING FIRE-FIGHTING

Carl E. van der Smissen

Person

Patents Grantslast 30 patents

Respirator with inner half mask and pollutant indicator

Impregnation for respirator filters filled with active carbon

Respirator with blower support and regeneration of the breathing fi...

CO.sub.2 adsorbent mass

Chemical oxygen generator

Protective hood

Indicator for the determination of chlorine gas

Potassium superoxide pellet

Air cleaning material for use in air filters

Filter comprising a catalyst on a substrate for purification of air

Process for producing a catalyst for oxidizing carbon monoxide and...

Igniting mixture for chemical oxygen generators

Air purifying cartridges for respirators