|
US2315260A
|
|
Rearview mirror
|
|
US2174521A
|
|
Threadless detachable button for garments
|
|
US1784938A
|
|
Window-frame construction
|
|
US1789904A
|
|
Weather-stripped sash
|
|
US1743783A
|
|
Sheet-metal window
|
|
US1727470A
|
|
Window construction
|
|
US1596437A
|
|
Soap-shaving device
|
|
US1627653A
|
|
Sheet-metal window and balancing sheet-metal sashes
|
|
US1627786A
|
|
Connecter for sash and sash cord
|
|
US1552436A
|
|
Sheet-metal window and balancing sashes
|
|
US1361163A
|
|
Window and counterbalancing ventilating window-sashes
|
|
US1179328A
|
|
Safety-shutter.
|
|
US892271A
|
|
Electrical device for automatically stopping trains.
|
|
US892270A
|
|
Device for automatically stopping trains.
|
|
US813311A
|
|
Railway-crossing.
|
|
US777424A
|
|
Railway-crossing.
|
|
CA232870A
|
|
Window
|
|
CA386275A
|
|
Garment button
|
|
CA417772A
|
|
Rear view mirror
|
