The ice cream cone was invented at the St. Louis Worlds Fair by Ernest Hamwi in 1904. His waffle booth was next to an ice cream vendor who ran short of dishes. Hamwi rolled a waffle to hold ice cream and the cone was born.
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| Number | Title | Issue Date |
| 7309110 | Wheel with composite rim produced by resin transfer molding A wheel formed by the assembly of a disc comprising a hub bearing surface, a transition zone and a radially outer edge, and of a rim with at least a first laminated composite structure formed of at least one fabric of long fibers which are oriented in two distinct d... | 12/18/2007 |
| 6736463 | Wheel for a motor vehicle The wheel includes an outer rim, made of a metal material, for supporting a tire, first and second annular elements, also metal, are each arranged within the rim with a circumferential skirt adjacent the rim and a perimretal edge connected to a corresponding outer e... | 05/18/2004 |
| 4863207 | Disc wheel, particularly for rail vehicles A disc wheel, particularly for rail vehicles, with a composite metal/plastic structure. In order to make possible simple manufacture with at the same time adequate force transmission, a structure between the hub and the tread comprises a plastic structure... | 09/05/1989 |
| 4640330 | Seal device for central sections of wheel halves The present invention is a wheel for vehicles consisting of first and second generally cupshaped, substantially similiar wheel halves each having an integral center section and an integral rim section with a central opening in the center section and a sea... | 02/03/1987 |
| 4424842 | Vehicle wheel having safety tread A vehicle wheel comprises two circular wheel halves, each having a portion of a rim, approximately one-half of the circumference of a safety tread and means for attaching the tread portion to the rim portion. The parts of the tread interface with each oth... | 01/10/1984 |
| 4223952 | Automotive wheel construction A drawn automotive vehicle wheel comprising first and second wheel halves contiguous about a disc plate positioned in between. The wheel halves are generally cup-shaped, each having a center section and an integral rim section and the disc plate is of sim... | 09/23/1980 |
| 4200326 | Reinforced railway wheels and axles An axle and wheel assembly particularly adapted for railcar usage is disclosed as having a metal-foam construction that is light in weight but of a relatively high strength. The axle includes an elongated hollow steel outer axle member and an elongated ho... | 04/29/1980 |
| 4114953 | Motor vehicle wheel A motor vehicle wheel, particularly a motorcycle wheel, comprising two identical, contiguous, co-axial, complementary light metal pressings or stampings fixed to a hub member, each forming half of a rim bed for a tire. The two mating wheel pressings provi... | 09/19/1978 |
| 4067600 | Track wheel having a lightweight construction A wheel of lightweight construction useful as a wheel for a railroad car having a hub portion and a rim portion. The hub portion is connected to the rim portion by a pair of spaced apart opposed concavely shaped wheel discs positioned back-to-back. Each o... | 01/10/1978 |
| 4035028 | Wheel assemblies and components Vehicle wheel components of the disclosure are manufactured by a foam construction wherein structural members are secured to each other to define a cavity that receives foam which adheres to the members so as to cooperate therewith as a load bearing compo... | 07/12/1977 |
| 4000926 | Wheel with individually formed ribs A vehicle wheel of the disclosure includes a plurality of structural members secured to each other to define a cavity that receives foam which adheres to the structural members to cooperate therewith as a load bearing component. One of the structural memb... | 01/04/1977 |