Home › Caterpillar › Darryl W. Smith

Darryl W. Smith — 1 Patent

Caterpillar: 1 patents #4,437 of 8,398Top 55%

Angier, NC: #23 of 46 inventorsTop 50%

North Carolina: #26,533 of 45,564 inventorsTop 60%

Overall (All Time): #3,365,794 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7426909	Cooling system for a machine	William J. Keane, Andy Stough, Robert Miller, John Edward Preble, Jr., Allen Joseph Meek	2008-09-23