Harry P Cullum

US Patent:

55821561, Dec 10, 1996

Filed:

Feb 13, 1995

Appl. No.:

8/388011

Inventors:

Harry Cullum - East Hampton NY
Jonathan Korn - New York NY

Assignee:

BRQT Corporation - New York NY

International Classification:

F02B 2300

US Classification:

123672

Abstract:

A two-cycle internal combustion engine configuration and control strategy in which the unburned hydrocarbon emissions are measured in the exhaust manifold during the scavenging process using a fast response air fuel sensor. The signal from the sensor is used to control the operation of a low pressure ratio blower and the inlet fuel and oil flow. In this way the inlet flow of fuel and air may be reduced which controls the short circuiting loss of fuel during the scavenging process and reduces unburned hydrocarbons in the exhaust gas.

US Patent:

53885619, Feb 14, 1995

Filed:

Mar 30, 1993

Appl. No.:

8/040068

Inventors:

Harry Cullum - East Hampton NY
Jonathan Korn - New York NY

Assignee:

BRQT Corporation - New York NY

International Classification:

F02B 2300
F02P 100

US Classification:

123672

Abstract:

A new two-cycle internal combustion engine configuration and control strategy in which the unburned hydrocarbon emissions are measured in the exhaust manifold during the scavenging process using a fast response air fuel sensor. The signal from the sensor is used to control the operation of a low pressure ratio blower and the inlet fuel and oil flow. In this way the inlet flow of fuel and air may be reduced which controls the short circuiting loss of fuel during the scavenging process and reduces unburned hydrocarbons in the exhaust gas.

US Patent:

53118545, May 17, 1994

Filed:

Jan 25, 1993

Appl. No.:

8/007937

Inventors:

Harry Cullum - East Hampton NY

Assignee:

BRQT Corporation - New York NY

International Classification:

F02D 4114

US Classification:

123703

Abstract:

A two-cycle internal combustion engine configuration and control strategy in which the unburned hydrocarbon emissions in the exhaust gas are measured by a sensor in the exhaust manifold. The information from the sensor is used to control the outflow of air from a blower mixed with the fuel to vary the total volume of fuel and air to thus reduce unburned hydrocarbons in the exhaust gas.

US Patent:

53062310, Apr 26, 1994

Filed:

Oct 26, 1992

Appl. No.:

7/966257

Inventors:

Harry Cullum - East Hampton NY
Jonathan Korn - New York NY

International Classification:

A61F 500

US Classification:

602 32

Abstract:

An apparatus operable in cooperation with a bed having a top surface and opposite head and foot ends for applying traction to a patient's lower back, including a lower sheet extending from the head end lengthwise to the foot end, said sheet including excess length at the head end of said bed, pulling means for pulling said lower sheet lengthwise toward the foot end of said bed, and an upper sheet having one end fixedly attached to said head end of said bed and extending lengthwise about halfway to said foot end, said upper sheet positioned above and lying on said lower sheet said pulling means adapted to periodically pull said lower sheet lengthwise in the foot end direction a predetermined distance, wherein movement of the lower sheet with the patient's buttocks and legs lying thereon effects a frictional pull in the foot end direction on said buttocks and legs, and wherein the weight of the patient's upper body on the fixed upper sheet effects a frictional resistance in the opposite direction on the patient's upper body, thus producing a tension in said lower sheet and a traction to the patient's lower back intermediate said upper body and buttocks.