|
US2273388A
|
|
Copyholder
|
|
US2109654A
|
|
Stopcock
|
|
US2044647A
|
|
Hanger for gas meters
|
|
US1715176A
|
|
Valve mechanism
|
|
US1694404A
|
|
Lubricated adjustable-plug valve
|
|
US1694403A
|
|
Adjustable-plug valve
|
|
US1434509A
|
|
Building board or slab
|
|
US964327A
|
|
Machine for turning irregular forms.
|
|
US900129A
|
|
Wire hat-frame.
|
|
US947309A
|
|
Hat-forming press.
|
|
US861326A
|
|
Wire-hat-frame machine.
|
|
US843640A
|
|
Apparatus for shaping hat-crowns.
|
|
US835921A
|
|
Crate.
|
|
US906079A
|
|
Railroad-spike.
|
|
US843639A
|
|
Machine for forming hats.
|
|
US892566A
|
|
Spring-mattress.
|
|
US843638A
|
|
Machine for forming hats.
|
|
US764313A
|
|
Building construction.
|
|
US722464A
|
|
Manufacture of artificial stone.
|
|
US699588A
|
|
Process of making artificial stone.
|
