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| Number | Title | Issue Date |
| 7114290 | Vehicle actuated gate opening/closing system A gate opening system which includes a barrier and a barrier mounting adapted to mount the barrier in an open or closed condition, a retention device to secure the barrier in an open or closed condition, a drive element, and an energy transmission system, whereby en... | 10/03/2006 |
| 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 |
| 7013531 | Gravity actuated hinge assembly Gravity hinge assembly which does not rely upon an axial rod or pintle to maintain axial alignment between the cam cylinders. The assembly incorporates an inter-connective attachment arrangement between the upper rotating cam cylinder and the door connection plate t... | 03/21/2006 |
| 7000289 | Gravity hinge A gravity hinge is disclosed that is simple to manufacture and avoids limitations found in known gravity hinges. The hinge includes two cylindrical knuckles joined by a spindle and separated by a polymer bushing. The junction of the knuckles and the bushing is at an... | 02/21/2006 |
| 5265311 | Self closing hinge For swingably mounting a door on a jamb, a dual action self closing hinge has a stationary component which seals, shields, and carries a stationary cam and a rotatable cam follower. The cam elements cooperate with one another to displace the cam follower ... | 11/30/1993 |
| 5139322 | 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... | 08/18/1992 |
| 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 |
| 4502183 | Cam operated door hinge In a cam hinge device having a lower stationary hinge section and an upper hinge section, the improvement comprised of each hinge section having an identically formed, seamless sleeve-like, metal casing with a metal mounting leaf extending laterally there... | 03/05/1985 |
