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| Number | Title | Issue Date |
| 4739531 | Bee venom collection apparatus Apparatus for the production and collection of bee venom by the use of electrical conductors disposed in the colony with a fibrous pad therebelow. A square wave voltage is applied to adjacent conductors to excite bees and cause them to deposit venom in th... | 04/26/1988 |
| 4599757 | Pollen trap A pollen trap for a beehive is disclosed. The trap includes an open frame which contains a pollen stripper for a conventional beehive. Mounted in the frame are two screens, having two meshes that are fine enough to dislodge granules of pollen from the bee... | 07/15/1986 |
| 4594744 | Honeybee enpollinating system using multi-purpose beehive entrance device Bees are enpollinated by using a hive entrance modifier 10 formed as an elongated body that rests on the bottom board 52 of the hive 50 and extends over the hive entrance 51. In a bee-enpollinating position, body 10 closes hive entrance 51 except for a ve... | 06/17/1986 |
| 4517694 | Pollen gathering device A pollen gathering device adapted to be connected with a beehive comprising separate and unique inlet and outlet which provide an effective traffic pattern within the device so that the pollen can be collected with minimal injury to the bees.... | 05/21/1985 |
| 4494263 | Pollen trap for beehives with bee flight control A pollen trap for use on honeybee colonies employing a pollen collecting drawer and having an entranceway into the trap positioned either above or below the pollen collecting drawer and employing a pivotally movable barrier in the entranceway for selectiv... | 01/22/1985 |
| 4455699 | Pollen trap for double queen colony with queen excluder A pollen trap for a double queen colony employing a queen excluder which keeps the two queens in their respective brood nest but permits the worker bees to mingle in the pollen trap.... | 06/26/1984 |
| 4435866 | Pollen trap for beehives with dual entranceways A pollen trap for use on honey bee colonies employing a pollen collecting drawer and having a pair of entranceways into the trap, one positioned above and the other below the pollen collecting drawer, with the bees entering the grid structure of the trap ... | 03/13/1984 |
| 4435867 | Device for gathering the pollen from a bee A pollen collector for bees in which the entranceway into the hive is formed with a plurality of openings; the openings having a narrow lower portion through which the legs of the bees pass, and an enlarged upper portion through which the body and abdomen... | 03/13/1984 |
| 4412363 | Apparatus for collecting and distributing pollen Pollen collecting apparatus for placement at different levels within a segmented bee colony. The apparatus includes a centrally located pollen trap with an overlying scraper and pollen tray wherein both trapping, non-trapping and pollination enhancing ope... | 11/01/1983 |
| 4367563 | Combination bee pollen trap and hive containment apparatus A combination pollen trap and containment apparatus for attachment to a bee hive having a frame attachable at the opening of the hive. The frame defines a pathway through which the bees must pass to gain entrance to the hive. A pollen collection screen is... | 01/11/1983 |
| 4351074 | Pollen trap Pollen trapping apparatus for placement at different levels within a segmented bee colony. The apparatus includes a centrally located pollen trap with an overlying scraper wherein both trapping and non-trapping operations can be performed by changing the ... | 09/28/1982 |
| 4337541 | Pollen trap for beehives A pollen trap for use on honey bee colonies in which a pollen collecting drawer may be removable from any side of the hive; provides a cluster space for the worker bees in the pollen trap; forms with the bottom board a hive entranceway for the worker bees... | 07/06/1982 |
| 4322861 | Entrance for a beehive A pollen collecting entrance structure for a beehive comprising a base for supporting a beehive, said base defining an accessway providing communication with the exterior of the base and the space, said space being in open communication with the beehive, ... | 04/06/1982 |
| 4291424 | Beehive An improved beehive including a dome-shaped upper portion and a lower support portion with a mouth and a pathway leading into the dome-shaped structure with the pathway having a roof and a floor, the roof being of a first predetermined mesh sized to permi... | 09/29/1981 |
| 4135265 | Bee hive A bee hive having a bottom section including inclined boards extending upwardly from the front and rear walls to meet at about the center of the top of the side walls to define a first space beneath the boards and a second space above the boards. Internal... | 01/23/1979 |
| 3995338 | Pollen trap with cleaning grid A pollen collecting and trash removal apparatus for use on honey bee colonies in which bees entering from the field with pollen are forced to twist their bodies through a double screen grid with offset squares and lose the pollen pellets which fall throug... | 12/07/1976 |
