Process controller

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Information

Patent Grant
D400863

References
Source

Patent Number
D400,863
Date Filed
Friday, August 22, 1997
27 years ago
Date Issued
Tuesday, November 10, 1998
26 years ago

Inventors
- Lonnie J. Richman
- Leonard R. Polinski Jr., deceased
Original Assignees
- Elsag International N.V.
Examiners
- Vinson; Brian N.
Agents
- Rickin; Michael M.

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 162
- D13 184
- D14 100
- D14 114
- 361 600
- 361 601
- 361 622
- 361 625-627
- 361 679
- 361 728-730
International Classifications
- 1303
- Term of Grant
  14Years

Information

Abstract

Description

Claims

We claim the ornamental design for a process controller, as shown.

US Referenced Citations (7)

Number	Name	Date	Kind
D274615	Bean et al.	Jul 1984
D307741	Gilbert	May 1990
D329843	Ishida	Sep 1992
D375084	Hamada	Oct 1996
D384037	Hamada	Sep 1997
D384938	Hamada eta l.	Oct 1997
4532952	Norwood	Aug 1985