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...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 8066206 | Backpack feeder A portable game feeder backpack that is worn by the user to spread feed for wild game or other granular material, e.g. seed, grain, or fertilizer. The invention provides a bucket mounted on a tubular frame. A funnel and a downspout direct granular material to a moto... | 11/29/2011 |
| 7832663 | Backpack feeder A portable game feeder backpack that is worn by the user to spread feed for wild game or other granular material, e.g. seed, grain, or fertilizer. The invention provides a bucket mounted on a tubular frame. A funnel and a downspout direct granular material to a moto... | 11/16/2010 |
| 7337992 | Distribution assembly for particulate material An assembly for distributing particulate material comprising a blower assembly preferably removably mounted on a mobile platform and structured to generate a forced flow of air along a flow path and through a manifold assembly connected to a supply of material being... | 03/04/2008 |
| 7328861 | Particulate material spreader An electrically powered hand-held material spreader for spreading particulate material comprising: a hopper; a dispensing mechanism disposed below the hopper; an aperture disposed at a bottom of the hopper and above the dispensing mechanism; an electric power assemb... | 02/12/2008 |
| 7281675 | Portable particle spreader/blower A portable, user shoulder supported spreader/blower unit includes an ergonomically configured housing which includes a section defining a storage bin for holding a quantity of salt or like chemical particulate material for spreading onto ground surfaces to prevent i... | 10/16/2007 |
| 6729557 | Particulate spreader A portable particulate spreader comprising a container having a closed end, an open end and a storage chamber for holding particulate matter therein is disclosed. A first handle is attached to a side of the container proximate the closed end. A second handle is atta... | 05/04/2004 |
| 6547169 | Crop residue spreader for an agricultural combine A crop residue spreader for an agricultural combine including a unique support element which is an elongate tube, including a center portion and a pair of legs extending outwardly in opposite directions from the center portion, each of the legs including ... | 04/15/2003 |
| 6092746 | Portable particulate spreader A portable particulate spreader comprising a container having a closed end, an open end and a storage chamber for holding particulate materials therein. A first strap handle is affixed to a side of the container adjacent the closed end. A second strap han... | 07/25/2000 |
| 6089477 | Backpack spreader A backpack spreader comprising a hopper having an outlet port. The hopper holds chemical materials therein. A mounting means is for mounting the hopper on a back of a person. A flexible feed tube has a first end connected to the outlet port of the hopper.... | 07/18/2000 |
| 5944264 | Portable seed spreader A portable seed spreader for distribution of bulky and irregular size seeds over a local area. The spreader includes a U-shaped frame that carries a housing having a first seed bin and a second seed bin. A first transverse shaft is mounted to legs of the ... | 08/31/1999 |
| 5429305 | Plant fertilizer and pesticide sprayer apparatus In an effort to give a conifer seedling a chance to grow, it is common practice to apply fertilizer to the seedling itself while spraying a herbicide onto the area around the seedling. Both of these tasks can be arduous and time consuming especially in vi... | 07/04/1995 |
| 5190225 | Broadcast spreader apparatus An apparatus wherein a blower motor mounted within a housing includes an outlet conduit fixedly mounted to the housing, with a further outlet conduit including a flexible interconnection between the outlet conduit to provide for selective aiming of granul... | 03/02/1993 |
| 3993225 | Portable spreader for particulate material A unitary assembly has a housing for enclosing a drive, the housing including a handle, a cylindrical distribution chamber with a vertical axis and a slot directed away from the handle. A motor is mounted below the distribution chamber to rotate a rotor w... | 11/23/1976 |
| 3979071 | Apparatus for broadcasting granular material A portable hand held device for distributing granular material including a hopper for holding the material, a support base for the hopper, a distributor wheel having circumferentially spaced outwardly opening compartments suspended beneath the base under ... | 09/07/1976 |
