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 |
| 6105524 | Pivoting sailing rig A pivoting sailing rig adapted for use on a vehicle, such as a watercraft, includes a frame with spaced apart primary shafts which are oriented to rotate about and move axially along axes which are generally parallel to the center line or fore-aft axis of... | 08/22/2000 |
| 5799601 | Camber inducer for wing-sail A camber inducer for use with a double surfaced wing sail on various sail-driven craft such as sailboats, sailboards, ice boats, land sailors, hang gliders and the like. The camber inducer, in cooperation with battens and the first and second surfaces of ... | 09/01/1998 |
| 5413060 | Composite material sail batten and method of manufacture A sail batten formed of a fiber reinforced composite material extended longitudinally and varying in transverse cross sectional from an ellipse at one end to a flattened ellipse at the other end. A two step processing for fabrications the batten commences... | 05/09/1995 |
| 5333569 | Inflatable sail battens An inflatable sail batten and a sail incorporating same is disclosed. The batten is located in a conventional sail batten pocket. The batten is formed of a hollow, elongate, impervious, flexible tube having sealed opposed ends. An inlet tube communicates ... | 08/02/1994 |
| 5146864 | Variable length batten A telescopic, flexible sail batten for a mast supported sail comprises first and second batten elements, each of the elements having first and second ends, the second end of the first element and the first end of the second element being nested for telesc... | 09/15/1992 |
| 5056449 | Sail batten A sail batten for use in stiffening a sail comprises an elongate rectangular member (10) provided in its mid region with a channel section portion (11) which rises from one surface (12) of the batten, the channel section gradually decreasing in height fro... | 10/15/1991 |
| 5012753 | Mechanism for tensioning a fabric platform A light weight and collapsible platform and platform support structure usable as the deck and central structure of a folding boat and of a levelable, raised platform tent camper. This collapsible platform support structure is a unique arrangmeent of compr... | 05/07/1991 |
| 4864953 | Batten for sail A partial or full length sail batten includes a pair of elongated flexible members disposed on opposite sides of the sail together with fasteners to secure the members together through the body of the sail.... | 09/12/1989 |
| 4785757 | Apparatus for boat sails An apparatus for stretching the sails of a boat comprises at least one elongate, fluid-tight container (6; 16) mounted on the sail (2; 3), the holder being connected to a pump (10) for inflating the container into a substantially stiff shape.... | 11/22/1988 |
| 4633798 | Sailboat battens A sail batten suitable for roller-furling and composed of one or more long thin elements of a material possessing great stiffness and yield strength. The elements are formed so that their longitudinal cross-section is smoothly curved. Consequently this ba... | 01/06/1987 |
| 4487146 | Sail batten A batten which is made of a plastic profile, that seen on a transverse sectional view, consists of several cavities next to one another, in order to hold close fitting inserts. In this manner it can be obtained that the stiffness of the batten is changing... | 12/11/1984 |
| 4136630 | Sail batten A tapered sail batten comprises two external generally flat sheets, and an interposed corrugated core sheet, formed of a fiber reinforced synthetic plastic material. The depth of the corrugations in the core sheet increases progressively from end to end o... | 01/30/1979 |
