Programmable controller

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Information

Patent Grant
D298747

References
Source

Patent Number
D298,747
Date Filed
Thursday, November 20, 1986
38 years ago
Date Issued
Tuesday, November 29, 1988
36 years ago

Inventors
Original Assignees
- Hitachi, Ltd
Examiners
- Burke; Wallace R.
- Takemoto; Ruth
Agents
- Antonelli, Terry & Wands

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D13 11-12
- D13 35
- D13 40-41
- D13 99
- D10 49-50
- 361 380-381
- 361 384
- 361 390-394
- 361 331-335
- 364 708
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a programmable controller, as shown.

Priority Claims (1)

Number	Date	Country	Kind
60-52392	Dec 1985	JPX

US Referenced Citations (6)

Number	Name	Date	Kind
D278710	Shimizu et al.	May 1985
D282253	Shimizu et al.	Jan 1986
D282461	Shimizu et al.	Feb 1986
D287117	Saiki et al.	Dec 1986
D290694	Shimizu et al.	Jul 1987
D292394	Boucher	Oct 1987