"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 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 |
| 6935000 | Gate hinge and method for mounting gate opener The disclosed device is directed toward a lifting gate. The lifting gate comprises a barrier member having a top and a bottom opposite thereof. A top bracket assembly is coupled to the top of the barrier member. The top bracket assembly includes a top bearing couple... | 08/30/2005 |
| 6715182 | Self-closing safety gate hinge A self-closing safety gate hinge comprises a bracket, a bottom seat, a top seat and a hinge pin. The bracket is attached to a top of a gate post. The bottom seat is attached to one side of the bracket and an inclined top surface is cambered on the bottom seat. A thr... | 04/06/2004 |
| 6611992 | Gate hinge and method for mounting gate opener The disclosed device is directed toward a lifting gate. The lifting gate comprises a barrier member having a top and a bottom opposite thereof. A top bracket assembly is coupled to the top of the barrier member. The top bracket assembly includes a top bea... | 09/02/2003 |
| 6481054 | Hinge assembly for sign having flip display A hinge assembly for operably coupling a flip panel display to a sign panel is disclosed. The hinge assembly includes pair of hinge clips having an interlocking feature formed thereon. The pair of hinge clips are assembled in an opposed facing relationshi... | 11/19/2002 |
| 6112369 | Figure eight hinge The figure eight hinge of the present invention allows a gate to be quickly and safely attached to a support structure. The hinge includes two legs having two different radii of curvature. The legs also include a slot which allows the hinge to have the de... | 09/05/2000 |
| 4683934 | Gate latch A gate latch is described for maintaining a wire gate in a closed position between a pair of gate posts embedded in the ground. The gate latch comprises a support which is nailed to the upper end of one of the gate posts and which has one end of a lever p... | 08/04/1987 |