Food extrusion die
Latest Frito-Lay North America, Inc. Patents:
Description
The broken lines which define the bounds of the claimed design form no part thereof.
Claims
The ornamental design for a food extrusion die, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D104289 | April 1937 | Osius |
D153232 | March 1949 | Newell |
3690621 | September 1972 | Tanaka et al. |
3784118 | January 1974 | Hurwitz |
D234741 | April 1975 | Emmons |
4024063 | May 17, 1977 | Mori |
5961845 | October 5, 1999 | List et al. |
7553124 | June 30, 2009 | Jimenez |
7918601 | April 5, 2011 | Branson et al. |
- Figures 2a, 2b, 2c, and 2d showing the prior art extrusion die, accompanied by a photograph of the actual extrusion die. (admitted prior art).
Patent History
Patent number: D659470
Type: Grant
Filed: Aug 16, 2010
Date of Patent: May 15, 2012
Assignee: Frito-Lay North America, Inc. (Plano, TX)
Inventors: Shalaka Narwankar (Plano, TX), Richard James Ruegg (Coppell, TX)
Primary Examiner: Ricky Pham
Attorney: Carstens & Cahoon, LLP
Application Number: 29/367,981
Type: Grant
Filed: Aug 16, 2010
Date of Patent: May 15, 2012
Assignee: Frito-Lay North America, Inc. (Plano, TX)
Inventors: Shalaka Narwankar (Plano, TX), Richard James Ruegg (Coppell, TX)
Primary Examiner: Ricky Pham
Attorney: Carstens & Cahoon, LLP
Application Number: 29/367,981
Classifications
Current U.S. Class:
D7/414;
D7/376;
D7/378;
D7/412