JH

James S. Hardigg

HI Hardigg Industries: 32 patents #1 of 23Top 5%
LI Lp Industries: 1 patents #16 of 47Top 35%
📍 Conway, MA: #1 of 10 inventorsTop 10%
🗺 Massachusetts: #2,507 of 88,656 inventorsTop 3%
Overall (All Time): #103,672 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
4732826 Thick-thin battery jar 1988-03-22
4495260 Sliding seal lead bushing E. Wayne Turner 1985-01-22
4439263 Method and apparatus for bonding plastic materials E. Wayne Turner, Joseph C. Strzegowski, Jr. 1984-03-27
4419321 Method of forming an integrated truss structure 1983-12-06
4380577 Staggered teeth cover 1983-04-19
4352977 Welding apparatus and method Joseph C. Strzegowski, Jr., Asial L. Burgess, Jr., David B. Neal 1982-10-05
4331748 Sliding seal battery cover Edward W. Turner 1982-05-25
D264002 Skeletal panel or similar article 1982-04-20
4276360 Battery jar cover and welding method therefor Joseph C. Strzegowski, Jr. 1981-06-30