Bizarre Patents
Mouthguard made at least partially from an edible candy
A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.
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| Number | Title | Issue Date |
| 7090433 | Underground cable laying apparatus Presented is an underground cable laying apparatus that leaves virtually no visible scar in the turf under which cable, wire, line, hose, etc. is laid. The apparatus utilizes a pair of angularly displaced turf slicing wheels to slice and separate the turf forming a ... | 08/15/2006 |
| 5452673 | Anhydrous ammonia knife An anhydrous ammonia knife including a shank attached to an implement tool bar, a knife segment attached to the forward edge of the shank, and an ammonia delivery tube disposed between the forward edge of the shank and the leading edge of the knife segmen... | 09/26/1995 |
| 5375542 | Seed covering apparatus A seed covering apparatus for covering seeds with soil after an agricultural seed planter places the seeds within an open seed trench and before the planter closes the seed trench. The apparatus includes a disk with a center guide hole and a sealed bearin... | 12/27/1994 |
| 4381823 | Combination fertilizer applicator and tillage implement with adjustable sweep assemblies Apparatus for combining light tillage and application of liquid fertilizer in a single implement includes a frame having at least a forward and a rear mounting bar. A plurality of sweep assemblies are mounted to the forward mounting bar. Anhydrous fertili... | 05/03/1983 |
| 4261593 | Planting and fertilizing apparatus A relatively compact and lightweight planting and fertilizing apparatus is attached to a small garden tractor by a universal hitch which restricts lateral movement between the two. The apparatus is spring biased downwardly to assure film contact with the ... | 04/14/1981 |
| 4213408 | Combination ripper, mixer and planter An agricultural implement is disclosed which is adapted to perform soil ripping, mixing, and seed planting behind a single prime mover. Soil ripping is accomplished by a parabolic pointed shank attached to a frame by a pivot bolt and secured by a shear bo... | 07/22/1980 |
| 4127074 | Soil cultivating implement An agricultural implement has a driven rotor with cultivator blades and a hood that overlies the rotor. The hood extends down to the rear and the lower hood portion is a guide that has a row of teeth. The teeth are extensions that furrow the worked soil a... | 11/28/1978 |
| 4062305 | Crop interseeding implement A self-propelled implement is specially constructed to plant seeds such as beans between rows of a tall growing crop such as wheat. The frame members of the implement are supported above the growing crop on top of selectively spaced front and rear wheel a... | 12/13/1977 |
| 4023509 | Apparatus for planting a plurality of individual seeds in a planting furrow An improved seed planter having a seed conveyor which, in combination with a means for placing seeds on the seed conveyor as they are dispensed from a seed hopper, transports the seeds from the seed hopper to a seed release point in close proximity to the... | 05/17/1977 |
