William Bartfield

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Sherman Oaks, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preparing fried potato products
- Patent number 4,646,627
- Issue date Mar 3, 1987
- Prize Frize, Inc.
- William Bartfield
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Cup dispensing apparatus
- Patent number 4,618,073
- Issue date Oct 21, 1986
- William Bartfield
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus and method for dispensing individual orders of a hot food...
- Patent number 4,540,588
- Issue date Sep 10, 1985
- Prize Frize, Inc.
- William Bartfield
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Apparatus for dispensing individual orders of a hot food product an...
- Patent number 4,438,683
- Issue date Mar 27, 1984
- Prize Frize, Inc.
- William Bartfield
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...