Patents for John A. Anderson |
Patents 1 -
6
of 6
|
Number | Date | Patentee | Title | Type |
1,114,666 | Oct. 20, 1914 | J.A. Anderson | Punch | leather punches |
1,608,176 | Nov. 23, 1926 | J.A. Anderson, W.F. Hobbs | Valve Lifting Tool | valve spring tools |
1,614,300 | Jan. 11, 1927 | J.A. Anderson, W.F. Hobbs | Valve Lifting Tool | valve spring tools |
1,770,899 | Jul. 22, 1930 | J.A. Anderson | Valve Spring Lifter | valve spring tools |
1,782,981 | Nov. 25, 1930 | J.A. Anderson | Improvement in Screwdriver blades | screwdriver blades |
1,830,663 | Nov. 03, 1931 | J.A. Anderson, A.E. Keating | Hatchet, Hammer, or Similar Tool | hatchets |