"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 7644682 | Round bale feeder An elevated feeder or framework holds the round bales of feedstock off the ground while providing a convenient height for the livestock to feed from. The bale feeder is made by rigidly connecting tubular elements, of the same or different diameters together, at any ... | 01/12/2010 |
| 7296538 | Deer feeder A deer feeder for holding a food container such as a jar of peanut butter. The deer feeder includes a support structure that extends upwardly from the ground and a food container holder, in the form of a sleeve, mounted to an upper portion of the support. The food c... | 11/20/2007 |
| 6918214 | Antiperch device for birds An antiperch device for deterring birds from perching on undesired perch locations. The device includes various embodiments which are constructed of wires forming arcs and/or wires that are parallel to and spaced above an object such as a light fixture to be protect... | 07/19/2005 |
| 6662747 | Animal feeder An animal feeder that protects food contained therein from ants and other crawling insects. The feeder includes a support having a post extending upwardly from a base. A food bowl is suspended from the post above the base. An insect trap is secured to the... | 12/16/2003 |
| 6640746 | Squirrel/raccoon deterrent for bird feeder The invention is a squirrel deterrent assembly including a pole member supporting a bird feeding device. A biasing spring member having first and second ends encircles a portion of the pole member and is secured thereto at the first end thereof. An axiall... | 11/04/2003 |
| 5496145 | Combination round bale feeder A combination round bale feeder includes tubular U-shaped ribs arranged to form a cradle framework. The cylindrical shape of the feeder keeps the enclosed hay bale or other forage centered, while the spacing of frame members allows controlled access to al... | 03/05/1996 |
| 5289796 | Bird feeder The present invention provides a bird feeder with a height adjustment to allow the bird feeder to be lowered for gaining access thereto. A slide member is attached to the bird seed tray which slides up and down a support for lowering the bird feeder into ... | 03/01/1994 |
| 5058335 | Anti-roosting device and method A device and a method for protecting a structure, especially a wire or cable-like structure, against roosting of birds. The device comprises an array of flexible, plastic fingers extending away from the wire or cable-like structure in a predetermined patt... | 10/22/1991 |
| 4466382 | Pig and sow feeder A pig and sow feeder comprising a pig feeder unit having a trough portion at the lower end thereof and a hopper positioned thereabove adapted to supply feed to the trough portion. The sow feeder unit includes a trough portion at the lower end thereof and ... | 08/21/1984 |