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 |
| 7216847 | Installation tool A tool is disclosed for installing an object into a cavity region. The tool includes an identifying means for providing a visual indication of an entry point for lowering the object into the cavity region. The entry point is relative to an opening in the cavity regi... | 05/15/2007 |
