U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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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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Examiner: Shane, K.

Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 3 patents; average approval time: 1466 days

Patents as Primary Examiner

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Patents as Assistant Examiner

Patent No.	Patent Title:
5590057	Training and certification system and method
4832169	Framework structure for an inclined passenger conveyor such as an...
4832174	Integrated circuit sleeve handler and method