|
The ornamental design for an arithmetic control unit for an electronic computer, as shown and described. |
FIG. 1 is a front elevational view of an arithmetic control unit for an electronic computer showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof, the left side being a mirror image thereof; and
FIG. 6 is a front, top and right side perspective view thereof.
Sato, Yasuharu, Nobeashi, Kimio
Patent | Priority | Assignee | Title |
D334176, | Oct 26 1990 | International Business Machines Corporation | Rack mounted controller for data processing equipment |
D342486, | Jul 18 1991 | NEC Corporation | Control unit for an electronic computer |
D344267, | Dec 25 1990 | NEC Corporation | Arithmethic control unit for an electronic computer |
D374028, | Apr 17 1995 | Kabushiki Kaisha TEC | Control unit for a cash register |
D378511, | Mar 30 1995 | TEKONSHA TOWING SYSTEMS, INC | Electronic controller for electric brakes |
D493458, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D493459, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D493460, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D493461, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D494171, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D494586, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D494587, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
D495330, | May 27 2003 | Sony Computer Entertainment Inc. | Arithmetic and control unit |
Patent | Priority | Assignee | Title |
D292515, | Sep 27 1984 | International Business Machines Corporation | Computer cabinet |
D293443, | Sep 07 1983 | International Business Machines Corporation | Personal computer with diskette drive |
D301139, | Jan 23 1986 | NEC Corporation | Control unit for a personal computer |
D303110, | Dec 09 1986 | Hyundai Electronics Industries Co., Ltd. | Disk drive |
D304931, | Dec 20 1985 | Mitsubishi Denki Kabushiki Kaisha | Operation and control unit for a computer |
D306014, | Feb 05 1987 | Wang Laboratories, Inc. | Computer |
D307135, | Dec 09 1986 | NEC Corporation | Control unit for a personal computer |
D311173, | Apr 14 1988 | ACER INCORPORATED, A CORP OF TAIWAN | Computer |
D311729, | Jun 10 1988 | Seiko Epson Corporation | Personal computer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 04 1989 | SATO, YASUHARU | NEC CORPORATION, | ASSIGNMENT OF ASSIGNORS INTEREST | 005193 | /0365 | |
Dec 04 1989 | NOBEASHI, KIMIO | NEC CORPORATION, | ASSIGNMENT OF ASSIGNORS INTEREST | 005193 | /0365 | |
Dec 11 1989 | NEC Corporation | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |