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 |
| 5945213 | EMI shield and a method of forming the same Improved shield against electromagnetic interference comprises an undercoat formed on at least one surface of a nonconductive substrate comprising a jacket or case of electronic equipment or part thereof that are vulnerable to electromagnetic interference... | 08/31/1999 |
