|
US1740881A
|
|
Closure for jars
|
|
US1618490A
|
|
Liner for metal caps
|
|
US1618491A
|
|
Method of forming liners for metal caps for containers
|
|
US1628007A
|
|
Jar-closing machine
|
|
US1547468A
|
|
Mechanism for forming jar-band closures
|
|
US1644209A
|
|
Jar-closing machine
|
|
US1476115A
|
|
Method of forming liners for metal caps and article produced thereby
|
|
US1681445A
|
|
Continuous vacuum jar-closing machine
|
|
US1488567A
|
|
Hermetic closure for jars
|
|
US1486937A
|
|
Method of making bottle closures
|
|
US1616518A
|
|
Jar closure
|
|
US1299259A
|
|
Method of forming sealing-rings for covers.
|
|
US1245063A
|
|
Vacuum sealing-machine.
|
