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 |
| 4838412 | Conveyor The present invention relates to a conveyor rail intended for handling individual objects. The rail is composed of straight and curved modules consisting of quadratic sections (1), preferably of aluminium, with chain guides (4, 5, 6, 7) arranged on each s... | 06/13/1989 |
| 4383788 | Arrangement for a machine particularly intended for handling loose signature packs According to the invention, a machine is disclosed for handling and preferably loading loose signature packs onto a pallet. In a preferred embodiment, the machine comprises an industrial robot known per se, which has an arm movable in all planes. This arm... | 05/17/1983 |
