Michael W Duncan

US Patent:

57724822, Jun 30, 1998

Filed:

Aug 15, 1996

Appl. No.:

8/610088

Inventors:

Michael L. Duncan - Greenville SC

International Classification:

B63B 2200

US Classification:

441 1

Abstract:

The apparatus thus described is composed of a durable thermoplastic which does not lend itself to shrinkage or submerging in water. It can be shaped in a variety offorms of artistry. This Deluxe Bobber can be of a glo-like colorful nature for easy spotting in the water. A pin or clasp can be mounted to one side so that it can be easily attached on any clothing item or other apparels. A special form can be made for specifically attachment to a fishing rod.

US Patent:

50551124, Oct 8, 1991

Filed:

Oct 30, 1989

Appl. No.:

7/428997

Inventors:

Michael P. Duncan - Lockport IL
Alexander M. Kulinowski - St. Louis MO

Assignee:

Ethyl Petroleum Additives, Inc. - St. Louis MO

International Classification:

C10L 118
C10L 1000

US Classification:

44445

Abstract:

A diesel fuel composition comprising a major amount of a hydrocarbon based compression ignition fuel and a minor particulate-reducing amount of an aliphatic 1,2-diol.

US Patent:

H12386, Oct 5, 1993

Filed:

Mar 8, 1993

Appl. No.:

8/028706

Inventors:

Michael R. Duncan - Yorkville IL

Assignee:

Caterpillar Inc. - Peoria IL

International Classification:

B60G 100

US Classification:

280688

Abstract:

Vehicles that are frequently operated in "off road" conditions are normally equipped with a means by which some form of oscillation is provided to accommodate the uneven terrain over which it traverses. In some instances, the stability of the vehicle is inadequate while in other instances the stability is acceptable; however, the service life of the particular design is in question. The axle suspension 10 of the present invention is mounted to the vehicle frame 12 in a manner whereby the various types of forces encountered during the operation of the vehicle are directed to specific areas of the mounting. Being so directed, the mounting members 38 and 52, utilized in these specific areas of mounting, may be selected to best accommodate the type of loading that will be applied in that area.