4 Patents
#1 in Mariposa, CA
#13,679 in California
#59,059 in US
Tavis Corporation
Forward Citations = 17
3 inventors:
Mariposa, CA, United States of America
3 inventors (with patents filed for the assignee):
John R Tavis (3 out of 4 patents)
Laurence R Nicholson (1 out of 7 patents)
John A Tavis (1 out of 1 patent)
4 patents:
#1 in Mariposa, CA
#13,679 in California
#59,059 in US
3 inventors: