|
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;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a bottom view thereof.
| Patent | Priority | Assignee | Title |
| D258891, | Jul 25 1978 | CHEMICAL BANK, AS COLLATERAL AGENT | Electronic calculating machine |
| D263602, | Sep 29 1979 | Canon Kabushiki Kaisha | Desk-top electronic calculator |
| D263853, | Sep 12 1979 | Sharp Corporation | Electronic translator |
| D263967, | Aug 31 1979 | Canon Kabushiki Kaisha | Desk top electronic calculator |
| D269356, | Mar 20 1981 | Canon Kabushiki Kaisha | Desk top electronic calculator |
| D269624, | Mar 27 1981 | Sharp Corporation | Electronic calculator |
| D273201, | Jul 03 1981 | Sharp Corporation | Electronic calculator |
| D273302, | Jun 26 1981 | Sharp Corporation | Electronic calculator |
| D273304, | Aug 25 1981 | Sharp Corporation | Electronic calculator |
| D273305, | Oct 23 1981 | Sharp Corporation | Electronic calculator |
| D287139, | Nov 04 1983 | Sharp Corporation | Calculator |
| D303112, | Aug 20 1986 | Universal Data Incorporated | Portable hand held data entry terminal |
| 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 |
| D892208, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D898818, | Nov 12 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902298, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902299, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902300, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902301, | Jul 13 2018 | Casio Keisanki 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 Corporation | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |