8 Patents
#131 in Carlsbad, CA
#8,279 in California
#34,866 in US
Plop Golf Company
Forward Citations = 182
4 inventors:
Carlsbad, CA, United States of America
4 inventors (with patents filed for the assignee):
Donald C Wood (5 out of 16 patents)
Richard H Hannon (3 out of 7 patents)
Jacob H Schmidt, Jr (2 out of 3 patents)
4. Bradley J Denny (1 out of 6 patents)
8 patents:
#131 in Carlsbad, CA
#8,279 in California
#34,866 in US
4 inventors: