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.
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| Number | Title | Issue Date |
| 7758282 | Asymmetrical corrugated ditch liner system An asymmetric corrugated ditch liner is disclosed that is formed with asymmetrical corrugations adapted to control fluid and materials flow through the liner. The asymmetric corrugated ditch liner also includes opposing angled opposing aprons that also having asymme... | 07/20/2010 |
| 7470085 | Tightly peaked ditch liner system The specification and drawing figures describe and show one or more improved ditch liners removably assembled into an improved ditch liner system. The improved ditch liner system includes a first liner section and a second liner section. Both liner sections are form... | 12/30/2008 |
| 7165914 | Ditch liner system The specification and drawing figures describe and show one or more improved ditch liners removably assembled into an improved ditch liner system. The improved ditch liner system includes a first liner section and a second liner section. Both liner sections are form... | 01/23/2007 |
| 7156580 | Interlockable drainage system The specification and drawing figures describe and show an interlockable drainage system insertable into a ditch that includes two or more liner sections. Each liner section includes a plurality of corrugations that are asymmetrical. The interlockable drainage syste... | 01/02/2007 |
| 7025532 | Apparatus and method for transporting water with liner An apparatus and method for lining ditches is provided. The apparatus and method for lining ditches, according to the present invention, includes a plurality of substantially corrugated liner sections, preferably made of a thermoplastic material such as polyethylene... | 04/11/2006 |
