"The radio craze will die out in time."
Thomas Edison ; 1922
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7555815 | Door hinge arrangement A door hinge arrangement for a door is provided including a hinge bearing and a hinge pin adapted to be received in the hinge bearing and being rotatable in the hinge bearing about a vertical axis of the hinge pin. The hinge pin has a protruding cam portion extendin... | 07/07/2009 |
| 7360659 | Space-saving mounting fixture for use with an equipment rack Components can be received within regions of limited access present in an equipment-supporting rack using an installation fixture including a pair of mounting plates which are pivotally connected to each other by a hinge positioned along lateral edges of the respect... | 04/22/2008 |
| 7334295 | Rotating structure and electronic device utilizing the same An electronic device and a rotating structure thereof. The rotating structure comprises a base, a shaft, a rotating assembly, and a movable assembly. The shaft comprises a first groove, and is disposed on the base. The rotating assembly comprises a second groove, an... | 02/26/2008 |
| 7284740 | Rotating sign mount with automatic return A system for mounting a sign or graphic display to a structure allows rotation of the graphic display and provides for automatic return to the initial orientation. ... | 10/23/2007 |
| 7207542 | Mounting system with wedge A mount for securing an associated object such as a sign to a supporting structure having wall defining an opening therein and having an outer surface and an inner surface, includes a mounting element adapted to receive the object. The mounting element has a body ha... | 04/24/2007 |
| 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 |
| 7124993 | Rotating sign mount with automatic return A system for mounting a sign or graphic display to a structure allows rotation of the graphic display and provides for automatic return to the initial orientation. ... | 10/24/2006 |
| 7065836 | Fitting A fitting for rotatably supporting a closing element for closing an opening, the fitting including a flange, a clamping element for fixing the closing element to the flange, and a pair of arms extending in parallel from the flange and forming an intermediate space t... | 06/27/2006 |
| 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 |
| 6901633 | Door hinge A door hinge is adapted to connect a door to a vertical metal post of a sectional rack, so that an enclosed storage space may be provided on the sectional rack. The door hinge includes a fixing member for connecting to the door, a hanger for hooking to the vertical ... | 06/07/2005 |
| 6701575 | Hinge mounting assembly for a storage rack A hinge mounting assembly for an associated door panel is used for mounting to a panel to a storage rack. The rack generally includes at least one post having a front face and a side face. The front face has slots therein and the door panel generally has ... | 03/09/2004 |
| 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 |
| 6374458 | Anti-sag hinge for commercial refrigerator and freezer doors An anti-sag hinge is disclosed that provides an adjustment plate to facilitate alignment of a commercial refrigerator or freezer door to an associated cabinet. The invention includes a strap assembly and a mounting flange that cooperate to effect opening ... | 04/23/2002 |
| 6086033 | Warehouse displayer panel system and hinge A displayer panel system comprises a universal hinge that can be used for top, middle, and bottom, and either left and right. The hinge has a parallelogramatical post that sticks out and bears the weight of a frame on a plastic wedge shaped disk attached ... | 07/11/2000 |
| 5613276 | Glass shower door hinge system and method In a preferred embodiment, a glass door hinge system for attachment of a glass door to a frame, the system including: an upper hinge member having an upper clamping member for attachment to an upper horizontal edge of the glass door and having an upper ba... | 03/25/1997 |
| 5500984 | Refrigerator door opening/closing apparatus A refrigerator includes a housing and a door hinged to the housing. The hinge carries a door opening/closing apparatus in the form of a follower slide member carried by the door and arranged to slide upwardly along a camming slide member during opening of... | 03/26/1996 |
| 4233708 | Self-closing hinge apparatus A self-closing hinging apparatus includes an upper hinge, a lower hinge and a reinforcing bar welded to both the upper hinge and the lower hinge to maintain them in proper alignment. The leaves of the lower hinge are longer than the leaves of the upper hi... | 11/18/1980 |
| 4113213 | Mail box support An improved mail box support device comprised of an arm having a first and second end with means to support a mail box at the first end thereof and having means at its second end to be rotatably mounted on a shaft supported on a post, the arm being bent a... | 09/12/1978 |
| 4100646 | Self-closing hinge A self-closing hinge is described which comprises two hinge members intended to be secured to a door or the like and to a door frame, respectively, one of the hinge members having a cylindrical sleeve closed at the lower end and the other member having a ... | 07/18/1978 |
| 3958301 | Gravity-actuator closure hardware Gravity-actuated self-closing hardware adapted to be attached to a closure, such as a door, for mounting swingably the door to a door frame to enable the door to swing between an open position out of the plane of the door frame and a closed position dispo... | 05/25/1976 |