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 |
| 6113070 | Aerosol valve assembly and method of making an aerosol container An aerosol valve assembly(12) has a mounting cup(18) with an arcuate bottom portion(43) that distorts during pressurization to absorb some of the pressure shock to enable pressurization at higher levels and a valve stem(22) with grooves(25) that define pa... | 09/05/2000 |
| 6070765 | Tampering indicating cover for aerosol valve An aerosol valve cover (10) having a generally cup-shaped plastic body (12) with a cylindrical base wall for releasable attachment to an annular collar (52) of an aerosol valve mounting cup (51), a plurality of locking tabs (56A, 56B, 58A, 58B) carried by... | 06/06/2000 |
