Bizarre Patents
Crispy Chip Sandwich and Process of Producing a Sandwich Product
A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.
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| Number | Title | Issue Date |
| 7367804 | Endodontic instrument extractor tool manufactured from a shape memory material and related kits and methods An endodontic instrument extractor tool is configured for removing a fragment of a broken endodontic instrument that has become lodged within a root canal of a tooth. The extractor tool comprises an elongate shaft, including a hollow gripping body at a distal end, a... | 05/06/2008 |
| 7367472 | Pneumatic vending machine A machine particularly adapted for dispensing light items packaged in symmetrical, frustum-shaped container. The items are propelled through a tubular cartridge and individually ejected by a flow of air generated by a blower under control of a toggling dual-gate mec... | 05/06/2008 |
| 7303395 | Device for the removal of teeth A divice for the removal of teeth and/or tooth roots from a tooth socket or from a jawbone includes an extractor having a fisrt and second lever and a first and second branch pivotably connected to each other by a hinge, the first branch including a receiving part. ... | 12/04/2007 |
| 6261095 | Dental tool for tooth restoration jIn restoration of teeth, the use of conventional matrix bands and wedges tends to leave gaps or spaces which can through inefficient restoration lead to fracture or infection, and also prove to be time consuming and inefficient. This invention addresses ... | 07/17/2001 |
| 5755573 | Dental post extractor A dental post extractor which includes a main body having a fixed jaw against which a second movable jaw is urged to grasp a dental post. The main body also includes a fixed handle against which a second movable handle may be urged, creating lateral movem... | 05/26/1998 |
| 5385471 | Cerec inlay holder and inserter A dental instrument comprising a grasping device in the form of a tweezer member having a finger receiving ring detachably connected to one of the legs of the tweezer member is disclosed. The instrument is used for holding and inserting a Cerec inlay, man... | 01/31/1995 |
| 4865609 | Modular joint prosthesis assembly and method of removing An improved modular prosthetic joint has a stem portion embedded in a bone with a removable bearing head frictionally mounted on the stem portion. The bearing head has a bore which mates with a tapered shaft of the stem portion. The bearing head has a gen... | 09/12/1989 |
| 4758159 | Adjustable mandrel An adjustable mandrel for grasping and supporting a workpiece such as a dental retention device. The mandrel includes a stationary jaw having a body portion with a dependent grasping leg, and a movable jaw also having a body portion with a depending grasp... | 07/19/1988 |
| 4594069 | Dental crown remover A dental crown (cap) remover with unique crown separating and removing means is adaptable to a wide variety of crown sizes and configurations and does not place compressive or axial forces on the underlying tooth or its supporting processes (alvoelar bone... | 06/10/1986 |
| 4486177 | Crown removal tool A crown removal tool comprising an elongated hollow cylindrical body having at one end perpendicularly protruding tangs and a slot opening formed therebetween, the tangs adapted to engage one side of a groove formed in a patient's tooth crown, the device ... | 12/04/1984 |
| 4474500 | Removal of dental crowns with wire noose A porcelain crown is non-destructively removed by exerting an upward force on a noose about the neck of the crown from a balanced bar-body resting on the tooth by means of a screw threaded through the bar-body. Balancing is achieved by connecting the noos... | 10/02/1984 |
| 4417876 | Nondestructive dental cap removal methods Dental bridge or crown caps are removed by drilling a hole in the crown for inserting the end of a bolt to contact the tooth stub. The bolt is in a metal stabilizing bar member which rests in balanced and aligned position upon the cap structure and is con... | 11/29/1983 |
| 4230454 | Tooth extractor A dentistry kit for tooth extraction consisting of a vise-type grip member having a joint member engaged by a forked end of a lever whose convexly curved fulcrum surface rests against a planar base plate located on teeth adjacent to the extracted tooth. T... | 10/28/1980 |
| 4179816 | Apparatus, methods and instruments for removing dental restorations Disclosed methods and apparatus for removing a dental restoration from a tooth provide an aperture in the restoration and establish part of the restoration at the aperture as a shelf facing in the direction of the tooth. A force acting on the shelf relati... | 12/25/1979 |
