Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7228597 | Partition apparatus and hinge apparatus A partition apparatus or system having one or more panels each releasably fixed with respect to a hinge element. The hinge element has at least one hinge leaf, each with an outer edge. Each hinge leaf has at least one opening, preferably multiple openings, extending... | 06/12/2007 |
| 7155779 | Automatic lift and turn hinge and gate An automatic hinge having an upper or left hand section with an arcuate interior or lower edge, a central section with an arcuate left hand or upper edge and an arcuate right hand or lower edge, and a lower or right hand section with an upper or interior edge. The s... | 01/02/2007 |
| 7150073 | Hinge pin A hinge pin is suited for use in a hinge for a rotatable arm of a vehicle lift. The hinge pin has a groove formed within its side surface. The groove is configured to permit engagement of the pin with a restraining member configured to prevent rotation of the arm. T... | 12/19/2006 |
| 7111363 | Door hinge structure for refrigerator Disclosed herein is a door hinge structure for a refrigerator. The door hinge structure comprises an upper fixture unit which is screwed to a predetermined front upper portion of a refrigerator body, and has an upper hinge pin to be inserted in a top aperture formed... | 09/26/2006 |
| 7100243 | Gate hinge with locking pin This is a device, which will allow a gate to be closed or open or set in a position to provide a means of ingress and egress to a particular facility. This would include warehouses, maintenance yards, farms and any sort of delivery facilities and other industrial si... | 09/05/2006 |
| 7096536 | Hinge apparatus with check mechanism A hinge apparatus includes first and second hinge parts and a hinge pin assembly interconnecting the hinge parts. Cams on the hinge pin assembly are operatively associated for rotation with the hinge parts. Engaging surfaces of the cams provide dwell points during m... | 08/29/2006 |
| 6935712 | Refrigeration unit A refrigeration unit with improved storage and accessibility features has a thermally insulated cabinet and door defining a storage space with a plurality of support elements. The support elements include easily removable door shelves and horizontal cabinet shelves ... | 08/30/2005 |
| 6920669 | Catch between two assemblies moveable in relation to one another A catch for two objects moveable in relation to one another, in particular a door catch, includes a cylinder, which is operatively connected to a first object, a friction surface carrier, which is operatively connected to a second object, a friction element for crea... | 07/26/2005 |
| 6901634 | Door check device with insert molded roller A door check device, for installation between a motor vehicle body and a motor vehicle door that swings in opposing opening and closing directions relative to the vehicle body, with an improved roller is provided. The roller includes a metal core having an internal ... | 06/07/2005 |
| 6643898 | Self-centering pivot door hinge system A pivot door hinge having a door receiving channel member pivotally connected to a fixed base plate member, the base plate member having a pair of opposing parallel ridge members defining an alignment channel, such that the channel member is retained with... | 11/11/2003 |
| 6233879 | Double pivotable door A double pivotable door, particularly for use with modular office partitions is disclosed. The double pivotable door includes a frame, which is mounted to a partition by at least one hinge having a first axis of rotation. The frame include a door which is... | 05/22/2001 |
| 5369842 | "Hinge plate for a refrigerator" A refrigerator includes an external wrapper defining a refrigerated compartment. The external wrapper overlies a support frame, and at least one door is movable about a hinge point to obtain access to the refrigerated compartment. The door is supported by... | 12/06/1994 |
| 5189760 | Medicine cabinet An improved medicine cabinet is constructed predominantly from molded plastic components adapted for rapid assembly. The medicine cabinet includes a forwardly open main housing having preformed grooves therein which cooperate with one or more upright cent... | 03/02/1993 |
| 5180121 | Aircraft door hinge mechanism with selectively triggerable actuator A cam actuator (12) for rapidly opening an aircraft door (14) that is attached to an aircraft fuselage (18) by a hinge assembly (26). The actuator includes a piston (40), a piston rod (42) that is secured to the piston and rotating sleeve (44) that is fit... | 01/19/1993 |
| 4864691 | Hinge assembly A hinge for rotatably mounting a barrier member to a structural member. The hinge comprises a first hinge assembly which comprises a first hinge bracket attachable to the structural member, a second hinge bracket attachable to the barrier member, a first ... | 09/12/1989 |
| 4787120 | Door hinge assembly A door pivot assembly comprising two portions. One portion is attached to a support beam for the door and has a vertical cylindrical pivot bearing and horizontal bearing surface. A V-shaped groove is formed on the bearing surface defining the closure plan... | 11/29/1988 |
| 4697306 | Self-closing child-proof hinge/lock mechanism A self closing lockable hinge system including a pin member and a sleeve member rotatable about the pin member. The pin member and the sleeve member have associated therewith mutually engageable surfaces such that upon rotation of one member relative to t... | 10/06/1987 |
| 4614272 | Commodity display device There is described an article of manufacture adapted to the display of small commodities such as sunglasses in a convenient and esthetic manner. The commodity display device comprises one or more two-sided columns each of which comprising a box-like outer... | 09/30/1986 |
| 4609184 | Pivoted gravity return fence extension for cattle guard A fence line is provided including a pair of spaced posts between which a fence opening is defined and wherein a cattle guard is substantially centered in the opening and spans considerably less than the width of the opening. A pair of edge upstanding pan... | 09/02/1986 |
| 4139925 | Door hinge, particularly for refrigerators Hinge, particularly for refrigerator or freezer doors, comprising a first member for attachment to a stationary part, a pin mounted in the first member and projecting therefrom, a hole in the first member spacedly surrounding the pin and defining an annul... | 02/20/1979 |
