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: Doster, Dinnatia


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 128 patents; average approval time: 636 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5894681 Automated fabrication of corrugated paper products
5881746 Method and device for drying crockery in a dishwasher
5797197 Carpet dryer
5768800 Powder feed mechanism
5755043 Contour dryer
5749160 Multi-zone method for controlling voc and nox emissions in a flat...
5749164 Web dryer with coanda air bars
5749163 Apparatus and method for imparting wrinkle-resistant properties t...
5737849 Recycle moisture evaporation system
5732477 Process for ultraviolet curing
5724749 Siphon for removing condensate from a planar band
5722180 Apparatus for drying a wet paper web
5722184 Method for feeding metalorganic gas from solid raw materials in M...
5720116 Apparatus for drying and heating coal to be charged to coke oven
5720107 Adjustable pulsator
5718061 Air filtration and drying system diffusor
5715611 Apparatus for controlling humidity
5715610 Programmable method and apparatus for cleaning semiconductor elem...
5711087 Apparatus for profile control of a sheet having a removable scree...
5711089 Radiant heater for processing of polymers
5711086 Method and apparatus for continuous drying in superheated steam
5709038 Automated air filtration and drying system for waterborne paint a...
5709041 Device for recovering the heat removed by a load contained in a c...
5704136 Drying operation adjusting method for washing machine
5701684 Lint collector for clothes drier
5694702 Enhancing cross-directional stretch and tensile energy absorption...
5694700 Method and instrument for the preparation of pollen for cryogenic...
5685087 Fluid flow adsorbent container
5678321 Air caps for two tier double felted dryer
5678320 Semiconductor processing systems
5678759 Heat generation through mechanical molecular gas agitation
5678323 Apparatus and method for controlled drying of sludge
5673493 Telecoping desiccant cartridge for an air dryer disposed in an ai...
5673497 Clothes dryer temperature control system
5673494 Heat protector visor
5671547 Hair dressing accessory for a hair dryer appliance
5671551 Hay storage device and method
5669156 Can end curing system with magnetic fanning and belt conveying
5666740 Hood for a wire part and for a press section
5666742 Temperature modification assemblies
 
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