|
US2072349A
|
|
Mold and method of molding
|
|
US2014600A
|
|
Float valve
|
|
US2001230A
|
|
Drain pipe cleaning device
|
|
US1947627A
|
|
Toilet valve
|
|
US1955157A
|
|
Piston
|
|
US1837510A
|
|
Shock absorber
|
|
US1719738A
|
|
Cord-fabric-winding machine
|
|
US1639827A
|
|
Resilient wheel
|
|
US1668747A
|
|
Spring shackle for automobiles and the like
|
|
US1424051A
|
|
Universal joint
|
|
US1428571A
|
|
Fibrillous tire
|
|
US1416917A
|
|
Inner liner for automobile tires
|
|
US1415283A
|
|
Inner tube for automobile tires
|
|
US1428570A
|
|
Self-sealing inner tube for automobile tires
|
|
US1464632A
|
|
Process of embedding cords in rubber
|
|
US1266361A
|
|
Tire.
|
|
CA257205A
|
|
Process of embedding cord in rubber
|
|
CA241430A
|
|
Fibrillous tire
|
