Patents/Inventors

Randy Ringold

West Hills, CAUS2 patents

3 Patents

US119983332024
Device and System for Preserving Analytes in Blood Samples During Storage and Transportation
VDI Laborary, LLC.
0 cites
US119444352024
System and Procedure for Stabilizing, Storing and Recovering Blood Samples
0 cites
USD09745872023
Elevator for Promoting Extraction of Blood Sample from Dried Blood Sample Paper
VDI Laboratory, LLC
0 cites