Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 4930276 | Fire door window construction A fire retardant window construction for a fire door comprises a trim strip having inner and outer members. The inner member is of a high density incombustible mineral material or ceramic and is nailed in position to securely and uniformly hold the pane o... | 06/05/1990 |
| 4645352 | Conversion unit for a portable hand-held appliance and convertible mixer combination utilizing same A conversion unit is provided which permits the conversion of a portable hand-held appliance, such as a mixer having a pair of beaters, to a stationary drink mixer having a single depending stirring shaft. The conversion unit includes a power unit recepta... | 02/24/1987 |
| 4620476 | Multi-purpose kitchen appliance The combined multi-purpose kitchen appliance includes a bracket unit for attachment beneath a kitchen cabinet and an appliance assembly which is pivotally mounted within the bracket unit to permit movement of electric kitchen appliances mounted on opposit... | 11/04/1986 |
| 4518263 | Splatter shield for use with a drink mixer A splatter shield (42) is positioned on a frontwall (34) of a hollow upright standard (14) of an electric drink mixer (10). The splatter shield includes a one-piece body (44) having a top flange (60) bent to form a rear flange (68) which engages an inner ... | 05/21/1985 |
| 4484636 | Levee plow with extensible linkage A tractor-drawn levee plow having a telescoping frame pivotally supporting a pair of harrow-gangs arranged to move soil laterally toward each other to a center-line to form the levee, the frame also pivotally supporting a pair of hydraulic cylinders power... | 11/27/1984 |
| 4461358 | Leaf spring shank assembly A one-piece shank assembly is disclosed which is comprised of a flat leaf spring having an arcuate intermediate portion, a lower end portion adapted to mount a ground working tool, and an upper end portion which is reversed upon itself to thereby form a p... | 07/24/1984 |
| 4422512 | Narrow-base terracing plow A narrow-base terracing plow comprising a tractor-borne transverse frame supporting a pair of transversely spaced rearwardly and outwardly extending gangs of inwardly directed disc harrows, each gang being pivotally mounted on a mounting bracket for verti... | 12/27/1983 |
| 4351612 | Drink mixer The drink mixer (10) includes a standard (12), base (14) and motor housing (16) formed to provide an integral, unitary wall structure adjacent a stirrer arm (18). The front of the standard and top of the base are protected by a removable splatter shield (... | 09/28/1982 |
| 4339639 | Drink mixer The drink mixer (10) includes a standard (12), base (14) and motor housing (16) formed to provide an integral, unitary wall structure adjacent a stirrer arm (18). The front of the standard and top of the base are protected by a removable splatter shield (... | 07/13/1982 |
| 4316584 | Liquid dispenser for food processor A method and apparatus for making sauce and salad dressings in which vegetable oil is trickled into a mixer at a predetermined limited rate for complete dispersion in which perfected mixing and suspension is provided by gravity accelerated free flow of oi... | 02/23/1982 |
| 4199268 | Food processor The invention relates to an improved, novel method and time saving food processor and process, easily assembled and cleaned, and safely operably for whipping egg whites, or cream, and making butter, in seconds, in which two elements define two flat surfac... | 04/22/1980 |
| 4185699 | Soil contact tool This invention relates to an improved soil contact tool comprised of a narrow uniform width ground engaging section and a triangular moldboard section extending therefrom. The moldboard section has a center to direct soil away from the mold board with sid... | 01/29/1980 |
| 4177865 | Cultivator tool shank assembly This invention relates to a cultivating shank assembly in which a mounting frame is comprised of a mounting frame portion and a tool shank support portion pivoted thereon. The mounting frame portion and the tool support portion are formed of plates which ... | 12/11/1979 |
| 4139065 | Transport wheel assembly for implements This invention relates to a transport wheel assembly for a tillage type agricultural implement having at least two pairs of ground support wheels mounted on the frame section of the implement. Each wheel of the pair is journaled in a separate axle mounted... | 02/13/1979 |
| 4087053 | Liquefier-comminuter A mixer-liquefier including a container that is readily assembled and cleaned by the user for accelerated performance and cleanliness in handling different quantities of liquids and solids with improved uniformity of results by maintaining a constant path... | 05/02/1978 |
| 4074162 | Brush spring assembly A brush spring and brush housing construction affording maximum operable brush wear without the danger of the brush spring contacting the commutator even if the brush might drop out of the housing. A hook on the brush end of the spring moves against an in... | 02/14/1978 |
