Inventor

SHACKELFORD MICHAEL L

US4 patents

⚠️ This page may combine multiple inventors who share the name “SHACKELFORD MICHAEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

REAGENT CHEMICAL & RES INC

2 patents

US7222719B2May 29, 2007

Container transport and organizing apparatus for use in manufacturing operations and method thereof

REAGENT CHEMICAL & RES INC17 citations79

US7011204B2Mar 14, 2006

Container transport apparatus for use in manufacturing operations and method thereof

REAGENT CHEMICAL & RES INC0 citations37

DIDDE GRAPHIC SYSTEMS CORP

1 patent

US4577527AMar 25, 1986

Differential drive mechanism

DIDDE GRAPHIC SYSTEMS CORP13 citations68

SCHULTZ DAVID B

1 patent

US8439743B2May 14, 2013

Gaming device having one or more shared award-modifier reels

SCHULTZ DAVID B3 citations60