Raymond L Larson

US Patent:

53259343, Jul 5, 1994

Filed:

Oct 25, 1993

Appl. No.:

8/142902

Inventors:

Raymond L. Larson - Long Beach CA

International Classification:

B62D 5106

US Classification:

180 13

Abstract:

A trailer driver for moving and supporting a trailer is disclosed. A frame provides a base for supporting two downwardly facing opposing arms. A fixed bearing extends upwardly from the base and supports a vertical hitch shaft that is rotatably engaged within the bearing. A trailer hitch clamp is removably fixed to the hitch shaft and is adapted for holding a trailer hitch. The hitch shaft engaging a cover and further provides a fixed steering sprocket coaxial with the hitch shaft. A drive wheel is rotatably mounted on a horizontal axle, which is positioned between the two arms of the frame, and engages a drive sprocket for rotating therewith on the axle. An electric motor is fixed to the frame and provides a driven sprocket interconnected with the drive sprocket by a first drive belt. A drive circuit drives the motor in either a forward or reverse direction. A steering assembly includes a rotatable steering shaft held in a fixed position by the cover and provides a rotatable steering sprocket at one end and a steering arm at the other end.

US Patent:

D2516306, Apr 17, 1979

Filed:

Aug 26, 1976

Appl. No.:

5/718055

Inventors:

Raymond G. Larson - Huntington Beach CA

International Classification:

D2605

US Classification:

D48 16D

US Patent:

44465068, May 1, 1984

Filed:

Nov 12, 1982

Appl. No.:

6/440749

Inventors:

Raymond G. Larson - Huntington Beach CA

Assignee:

Larson Enterprises, Inc. - Fountain Valley CA

International Classification:

G03B 1502

US Classification:

362 17

Abstract:

A uniquely configured, constructed photographic light diffuser device for association with a photographic light source, which is versatile in that it is easily and releasably associated with variously configured light sources used in the photographic field, wherein the device is made up of articulated panel segments, the segments having different light reflecting, or diffusing qualities, wherein the diffusing member is easily and releasably associated with the light directing device so as to be able to make up a myriad of difference selected, polygonal configurations to vary lighting patterns and light intensity on photographic objects. The device is light weight and collapsible for ease of carrying and is particularly applicable to the photography field wherein it is desired to achieve and attain various lighting affects.

US Patent:

40526070, Oct 4, 1977

Filed:

Aug 26, 1976

Appl. No.:

5/718057

Inventors:

Raymond George Larson - Huntington Beach CA

International Classification:

G03B 1502

US Classification:

362 18

Abstract:

A uniquely configured and constructed light diffuser device which is versatile in the sense that it is easily associated with various light sources ubiquitously found in the photographic field wherein the diffuser has a myriad of light diffusing and reflecting capabilities because of the ability to diffuse or reflect light selectively. The device is easily handled and positionable into an erect or collapsed position for ease of transport and association with a light source. The device utilizes diffusing segments or panels which are alterable independent of each other in order to vary lighting patterns associated with photographic objects. The device is lightweight and collapsible for ease of asportation and finds unique applicability in the photography field wherein it is desired to achieve and attain various lighting characteristics.