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 |
| D653716 | Kettle dumbbell | 02/07/2012 |
| D652877 | Kettle bell | 01/24/2012 |
| D628251 | Exercise kettlebell | 11/30/2010 |
| D616949 | Kettlebell | 06/01/2010 |
| D575361 | Fitness dumbbell | 08/19/2008 |
| D563490 | Exercise device | 03/04/2008 |
| D558283 | Tear drop shaped exercise handle | 12/25/2007 |
| D553697 | Hand weight with strap | 10/23/2007 |
| 7261677 | Weight equipment for situps and back extensions Weight equipment for doing crunches, situps, and back extensions. A specially devised weight plate fits the upper chest and front shoulders, and has two handles placed at each hand's natural path (without necessitating the twisting of the wrists as they are moved to... | 08/28/2007 |
| D535336 | Exercise bar | 01/16/2007 |
| D531682 | Exercise device | 11/07/2006 |
| D522595 | Adjustable kettlebell | 06/06/2006 |
| D522594 | Adjustable kettlebell | 06/06/2006 |
| D520575 | Exercise bar | 05/09/2006 |
| D502747 | Weight plate for use with an exercise apparatus | 03/08/2005 |
