Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
PatentStorm News
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 |
| 7322297 | Cannelured frangible projectile and method of canneluring a frangible projectile A method of canneluring a frangible projectile includes the steps of rotating the projectile at a high speed, and cutting the cannelure into the projectile to form a frangible cannelured projectile. To ensure that the body is not damaged during cutting, the cutting ... | 01/29/2008 |
| 5900574 | Reloading apparatus which automatically sets a bullet into the mouth of a casing A reloading apparatus is disclosed. The apparatus includes a support for supporting a casing and a casing feed station for placing the casing on the support. The apparatus also includes a primer removal station for resizing the casing and removing a spent... | 05/04/1999 |
| 5459914 | Method of sealing the front of a cylindrical sleeve body of a practice cartridge A method of closing the forward portion or region (u) of a cylindrical sleeve body (3) of a practice cartridge (1), wherein a predetermined number of inside and outside radial folds (8, 7, respectively) are created in the forward region (4) of the sleeve ... | 10/24/1995 |
| 5079986 | Die for crimping bullets in ammunition cases A cylindrical die body has an axial bore in which there is an annular tapered shoulder. A cylindrical collet is adapted to fit coaxially in the bore of the cylindrical body. The collet has an axial bore extending over the majority of its length for accomm... | 01/14/1992 |
| 4887509 | Shotshell die set A shotshell die set to facilitate reloading shotgun shells when using a commercially available press. The shotshell die set includes a depriming pin and shell holder adaptor for supporting the spent shell casing in a position to remove the spent primer fr... | 12/19/1989 |
| 4869148 | Loading die for ammunition A loading die for use within an ammunition loading press that is designed for maximum accuracy. Whereas prior art loading dies are inaccurate due to angular and axial misalignment of the various die, ram and ammunition components, the invention has cleara... | 09/26/1989 |
| 4836078 | Multifunctional ammunition case reloading die An ammunition reloading die having a generally cylindrical axially bored body and an external thread for mounting it in a reloading press. In one embodiment, a case sizer element is threaded onto and is removable from the nominally lower end of the die bo... | 06/06/1989 |
| 4779535 | Slug assembly for shotgun shotshell A slug assembly for a shotgun shotshell having a case in which the slug assembly is incorporated, comprising a metal slug having a center axial cavity, an elastically deformable stabilizer which is fitted in the cavity, and a filler which is charged in th... | 10/25/1988 |
| 4754684 | Shotgun shell shortener and method A method and device (A) for cutting a shotgun shell (14) for shooting in a shotgun chambered for shorter shotgun shells includes a base (10) and shell receiving tube (12). A shell (14) is held in tube (12) above a knife (32) in such a manner that a circum... | 07/05/1988 |
| 4510842 | Manually operable resizing cartridge press and method for operating same A method and apparatus for resizing a spent firearm cartridge using a press for reshaping the cartridge is disclosed. The press includes a base block, two parallel rods vertically positioned transversally with respect to said block, and a pressure bar sli... | 04/16/1985 |
| 4393744 | Press for reloading rifle and pistol cartridges A cartridge reloader having a base. A turret ring mounted to and above the base. A turret having a radially extending flange or rim, the turret being rotatable in the ring for positioning dies that act on a cartridge to be reloaded. Radially inwardly exte... | 07/19/1983 |
| 4162645 | Method of making a cartridge A method of making a cartridge, in particular a blank or propellant gas cartridge which has a casing of generally tubular form with a telescopically reverse in-folded star-crimp-closed integral tubular end section, and within which is contained a blank pr... | 07/31/1979 |
| 4065997 | Shot shell reloading A shot shell progressive reloading press particularly including a single step crimping device comprising interiorly protruding equally spaced deflectors of mid-upper diameter of die body and downward protruding cooperating deflectors of abutting surface o... | 01/03/1978 |
| 4048899 | Shotgun shell crimper A crimping die which is movably mounted in one end of a shotgun shell crimping sleeve has a conically shaped side wall which permits the crimped end of the shell to overhang the crimping die to cause ironing of the crimped end of the shell against the rou... | 09/20/1977 |
| 4020737 | Cartridge loading machine A manual cartridge loading machine. The machine has six stations at which cartridges are operated on. Cooperable with the stations is a manually actuatable head carrying dies which execute the operations on the cartridge cases. The operations which are ex... | 05/03/1977 |
