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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7175437 | Dental bridge holder alignment mechanism A positioning aid, formed T-shaped, is adhesively attached to portions of a broken denture plate prior to placement of the dental plate portions into a dental impression tray whereby the positioning aids extend into and are embedded into the impression material in t... | 02/13/2007 |
| 6638069 | Shaping cap for dental pin structures Shaping cap made of ceramic, metal or plastic material, which is suitable as a solid constituent of dental pin structures.... | 10/28/2003 |
| 5620323 | Dental restoration structure A self-cutting implant anchorable in a jawbone is provided. In a preferred embodiment, cutting teeth of the implant include a non-cutting edge opposite to a cutting leading edge. Also provided is a crown structure formed from a collar including aligned bo... | 04/15/1997 |
| 4917347 | Refractory die for making porcelain dental prosthesis and a thermal conducting pin for use therein Phosphate bonded investments with solid high temperature dowels or pins for the preparation or making of all porcelain dental prosthetic restorations. More specifically, the solid, high temperature pin type dowels, when used in dies and models formed of p... | 04/17/1990 |
| 4543064 | Dental bridge This invention is directed to the use of a false tooth having an attaching means rearwardly directed on the rear of the false tooth. The attaching means makes it possible to more definitely and more easily position the false tooth while working an individ... | 09/24/1985 |
