|
The ornamental design for an electronic calculating machine, as shown and described. |
FIG. 1 is a perspective view of the electronic calculating machine showing my new design;
FIG. 2 is a plan view thereof on an enlarged scale;
FIG. 3 is a front elevational view thereof on an enlarged scale;
FIG. 4 is a rear elevational view thereof on an enlarged scale;
FIG. 5 is a right elevational view thereof on an enlarged scale;
FIG. 6 is a left elevational view thereof on an enlarged scale; and
FIG. 7 is a bottom view thereof on an enlarged scale.
Patent | Priority | Assignee | Title |
D256697, | May 13 1978 | Sharp Kabushiki Kaisha | Electronic calculating machine |
D256698, | May 31 1978 | Sharp Kabushiki Kaisha | Electronic calculating machine |
D258891, | Jul 25 1978 | CHEMICAL BANK, AS COLLATERAL AGENT | Electronic calculating machine |
D258895, | Sep 21 1978 | Sharp Corporation | Electronic calculating machine |
D259200, | Jul 12 1978 | Texas Instruments Incorporated | Case for an electronic calculator |
D273201, | Jul 03 1981 | Sharp Corporation | Electronic calculator |
D273303, | Jun 26 1981 | Sharp Corporation | Electronic calculator |
D281435, | Mar 30 1982 | Sharp Corporation | Printing calculator |
D289527, | Apr 22 1985 | Electronic dictionary | |
D303112, | Aug 20 1986 | Universal Data Incorporated | Portable hand held data entry terminal |
D303680, | May 23 1986 | Sharp Kabushiki Kaisha | Electronic calculator |
D304175, | May 29 1986 | Sharp Kabushiki Kaisha | Input/output terminal |
D304718, | May 29 1986 | SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN | Input/output device for electronic memo |
D308534, | Jun 22 1987 | Sharp Corporation | Electronic calculator |
D383773, | Jan 10 1996 | Sharp Kabushiki Kaisha | Electronic calculator |
Patent | Priority | Assignee | Title |
3996428, | Mar 17 1975 | SIEMENS CORPORATE RESEARCH AND SUPPORT, INC , | Pushbutton keyboard assembly with over center diaphragm contact |
229065, | |||
238951, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 06 1977 | Sharp Kabushiki Kaisha | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |