US4594574A
|
|
Vehicle motion signalling system
|
US1803739A
|
|
Gin
|
US1703503A
|
|
Tank and sack for harvesting machines
|
US1736233A
|
|
Cotton harvester
|
US1054056A
|
|
Moisture-extracting apparatus.
|
US986245A
|
|
Vacuum cleaning-tool.
|
US991671A
|
|
Relief-valve.
|
US982903A
|
|
Atomizer.
|
US956452A
|
|
Hand vacuum-cleaner.
|
US951624A
|
|
Dust-receptacle.
|
US956451A
|
|
Suction-head for vacuum cleaning systems.
|
US956450A
|
|
Dust-receptacle.
|
US918795A
|
|
Suction-head for vacuum cotton-pickers.
|
US932068A
|
|
Suction-head for vacuum cotton-pickers.
|
US938725A
|
|
Eraser.
|
US918929A
|
|
Dandruff-removing device.
|
US918930A
|
|
Self-closing valve for vacuum cleaning-tools.
|
US809408A
|
|
Dust-collector.
|
US797241A
|
|
Pneumatic renovator.
|
US744645A
|
|
Dust-collector.
|