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 |
| 7550526 | High impact clay-polymer blend formed by reversible cross-linking in the presence of peroxide A high impact polymer adapted to be recyclable comprising a polymer, a cross-linking agent, an accelerator, and a nano-clay. The cross-linking agent comprises a sulfur and a peroxide with an activity ranging from 40% to 99%. The accelerator is present in ratios rang... | 06/23/2009 |
