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: Jenkins, Robert W.


Primary examiner statistics: 2500 patents; average approval time: 588 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5897203 Dough portioning and kneading machine
5832809 Microwave operated coffee maker
5752768 System for control of the condition of mixed concrete
5713263 Wine aerator
5709466 Mixer for cementitious materials
5678472 Decoction apparatus and method
5669287 Coffee and tea brewing apparatus and system
5657683 Hot beverage brewing apparatus
5653534 Screw apparatus and method for supplying reinforcing fiber-contai...
5651613 Drum with internal static mixer
5650186 Hot beverage brewing and dispensing apparatus and method
5649765 Conical mixer apparatus with contamination-preventing orbit arm a...
5647666 Mixer installation device
5644972 System and method for brewing and dispensing a hot beverage
5644973 Device for brewing the roasted and ground beans of the coffee in ...
5644971 Vessel for steeping of grain
5645345 Apparatus for mixing fibrous type material
5642656 Espresso machine having a safety device
5642940 Apparatus for the preparation of mixtures, especially dye solutio...
5642655 Apparatus for advancing filter tape in a beverage brewer, `window...
5641228 Transducer mounting assembly
5638739 Brewer
5638740 Apparatus for brewing espresso and cappuccino
5638741 Group module for coffee machine
5634395 Infusion machine
5634716 Portable batch blending system
5634394 Espresso coffee machine
5630665 Feed mixer apparatus
5628561 System and method for continuously treating particulate material ...
5628563 Method and system for slurry preparation and distribution
5628239 Infusing unit for a venturi-type bubble-forming apparatus
5628562 Multi-component mixer with exchangeable cartridge
5626422 Continuous solution method
5626421 Blender construction
5623864 Single chamber brewing device
5623865 Infuser
5624186 Multi-chamber high pressure dispersion apparatus
5622099 Brewing head of an espresso maker
5619905 Apparatus for warming up wine
5620251 Compacting granulator

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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