4 Patents
#183 in Saint Paul, MN
#1,610 in Minnesota
#58,999 in US
Liberman Distributing and Manufacturing Co.
Forward Citations = 98
4 inventors:
Saint Paul, MN, United States of America
4 inventors (with patents filed for the assignee):
David A Gray (4 out of 11 patents)
Robert M Hume (2 out of 18 patents)
Mark Alan Litman (2 out of 30 patents)
4. David Lee Safranski (1 out of 21 patents)
4 patents:
#183 in Saint Paul, MN
#1,610 in Minnesota
#58,999 in US
4 inventors: