Ralph E Jaffke

6749356, Jun 15, 2004

Jun 3, 2003

10/453257

William T. Mead - Long Beach CA
Jorge A. Millan - Lawndale CA
Ralph E. Jaffke - Lakewood CA
Glen Abad - Placentia CA

Northrop Grumman Corporation - Los Angeles CA

A46B 1106

401289, 401270, 401176, 401180

The invention is a coating applicator assembly for coating a structure. In detail the invention is a spring-loaded a syringe having an outlet port. A semi-flexible tube having first and second ends is coupled by its first end to the outlet port of the syringe. A coating applicator for applying the coating material to the structure in the form of brush or contoured foam.

58232362, Oct 20, 1998

Aug 25, 1997

8/917999

James E. Kirby - Norwalk CA
Glen Silva Abad - La Habra CA
Ralph E. Jaffke - Lakewood CA

Northrop Grumman Corporation - Los Angeles CA

B67B 700

141330

An aerosol can puncturing machine comprising a lower housing section which is adapted to receive at least a portion of an aerosol can, and an upper housing section which is removably attachable to the lower housing section. The upper and lower housing sections fully encase the aerosol can when attached to each other. Connected to the lower housing section is a locking mechanism which is movable between an unlocked position wherein the upper housing section is detachable from the lower housing section, and a locked position wherein the upper housing section is maintained in locked engagement to the lower housing section. Also connected to the lower housing section is a puncturing mechanism which is operable to selectively puncture the aerosol can encased within the attached upper and lower housing sections.

59540702, Sep 21, 1999

Jul 31, 1998

9/127876

Glen Silva Abad - La Habra CA
Ralph Edward Jaffke - Lakewood CA
Thomas William Jaeger - Norco CA
Brian McDonnell - Lakewood CA
Rick A. Osterman - Lomita CA

Northrop Grumman Corporation - Los Angeles CA

B08B 302

134 89

In accordance with the present invention, there is provided portable fluid application and rinse apparatus for applying a first fluid and for rinsing with a second fluid. A first storage reservoir retains the first fluid and has an outlet. A first application conduit communicates with the outlet of the first storage reservoir. The first application conduit receives the first fluid from the outlet of the first storage reservoir and dispenses the first fluid therethrough. A first drain pan receives the first fluid. A second storage reservoir retains the second fluid and has an inlet and an outlet. A second application conduit communicates with the outlet of the second storage reservoir. The second application conduit receives the second fluid from the outlet of the second storage reservoir and dispenses the second fluid therethrough. A concentration measuring device measures the concentration of the second fluid.