Famous Patents
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 |
| 7198283 | Cart handle assembly A cart assembly comprises an undercarriage supporting a cart frame, the undercarriage having one end and a connecting portion extending from cart frame and/or the undercarriage for connecting the cart assembly with an adjacent article, the cart frame including a han... | 04/03/2007 |
| 7188845 | Combined wagon and associated brake assembly A wagon and brake assembly includes a wagon including a platform having a top surface, a handle section attached to a proximal platform end, and sides protruding upwardly from the platform. The platform is provided with a bore that is intercalated between the platfo... | 03/13/2007 |
| 7150343 | Shoe brake assembly, in particular for rail vehicles A shoe brake assembly for a rail vehicle including a bogie connected with the rail vehicle. The assembly also includes a wheel having a wheel web and radially inward-facing surfaces on opposite sides of the wheel web. Also included are at least two brake pads adjace... | 12/19/2006 |
| 7021432 | Park brake linkage A park brake linkage includes a pivotable park brake actuating handle, a park brake bell crank rotatably mounted on a cross shaft, an arm extending radially from the park brake bell crank, and a single connector between the handle and the firs arm to transmit pivoti... | 04/04/2006 |
| 6629586 | Method and apparatus for braking vehicle A brake assembly is provided for use with a utility vehicle. The brake assembly includes a mechanism including a pair of compression springs configured to provide the ability of one brake to be further applied after one brake has been completely applied. ... | 10/07/2003 |
| 3937295 | Brake control apparatus for automatically engaging and disengaging the park brakes of a vehicle An improved brake control apparatus automatically engaging the park brakes of a vehicle when the vehicle ignition switch is turned to the off position and automatically disengaging the park brakes of a vehicle when the vehicle ignition switch is turned to... | 02/10/1976 |
