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 |
| 4766737 | Refrigerated storage and display device with multiple pan dissipator array The device may be of the type having a horizontally open display section along the major portion of at least one side thereof which is maintained cool by a cool air flow stream passing downwardly through the display section, rearwardly of the section, and... | 08/30/1988 |
| 4373355 | Dual refrigerated display cabinet A refrigerated display case incorporates oppositely disposed display areas and has a common plenum chamber in fluid communication with said display areas. Common refrigerating coil means and compressor means provide refrigerated air to said plenum chamber... | 02/15/1983 |
