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 |
| 5024720 | Feeding apparatus for feeding belted components to an automatic assembly apparatus The feeding apparatus comprises a flat housing mounted on the component insertion apparatus in vertical orientation. The housing includes a guiding channel for guiding the supporting tape of the belt containing the components to be fed. The guiding channe... | 06/18/1991 |