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 |
| 6561968 | Method and an apparatus for stimulating/ modulating biochemical processes using pulsed electromagnetic fields A method for stimulating growth in biological tissue or sprouts, an apparatus and a use thereof employs fluctuating magnetic fields. The apparatus includes a pulse generator and a plurality of coils in which pulsed currents will cause fluctuating magnetic... | 05/13/2003 |
