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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 152/13 - With coil spring


Subclass of Class 152 - Resilient tires and wheels
Definition: The resiliency of the spring wheel with deformable ground
No. of patents: 4
Last issue date: 10/03/2006


NumberTitleIssue Date
7114785Aerodynamic surfaced bicycle wheel
A bicycle wheel includes a tire engaging portion located at the outward perimeter of the wheel, an inner portion located radially inward from the tire engaging portion A pair of air engaging side surfaces extend radially between the inner portion and the tire engagi...
10/03/2006
6913050Wheel with a spring unit
A wheel with a spring unit includes a rim, a disc and a plurality of spring units. Each spring unit is directed circumferentially and arranged in an annular space between the rim and the disc. Each spring unit includes at least one metal spring. The metal spring may...
07/05/2005
6866344Wheel for in-line skates
A wheel for in-line skates, which enables a user to achieve a higher speed in a short period of time on a surface, is disclosed. The wheel includes a central hub having an inner ring, an outer rim, and a connector extending between the inner ring and the outer rim, ...
03/15/2005
6032710Elastic element and shock-absorbing devices, particularly vehicle tires, constructed therewith
An elastic element useful for constructing shock-absorbing devices, is elongated and continuously curved into an endless double-loop formation including an outer loop merging with an inner loop located within and offset from the plane of the outer loop. A...
03/07/2000
 
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