|
The ornamental design for an electronic calculating machine, as shown and described. |
FIG. 1 is a perspective view of an electronic calculating machine showing my new design;
FIG. 2 is a top plan view thereof, shown on a slightly reduced scale;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
8385057, | Jun 08 2010 | Qualcomm Incorporated | Fully extendable dual-segmented housing assembly for mobile computing device |
D249093, | Feb 23 1977 | Sharp Kabushiki Kaisha | Electronic calculating machine |
D256370, | Jul 12 1978 | Texas Instruments Incorporated | Case for hand-held electronic calculator |
D259200, | Jul 12 1978 | Texas Instruments Incorporated | Case for an electronic calculator |
D259201, | Nov 14 1978 | Sharp Corporation | Electronic calculating machine |
D260776, | Oct 04 1978 | Canon Kabushiki Kaisha | Desk top electronic calculator |
D261005, | Jul 12 1978 | Texas Instruments Incorporated | Case for an electronic calculator |
D266855, | Mar 24 1980 | Canon Kabushiki Kaisha | Electronic calculator with thermometer and timer |
D310095, | May 19 1987 | Aurora Impex Corporation | Electronic calculator |
D351614, | Jan 05 1993 | Pollyflame International B.V. | Calculator |
D436985, | Mar 30 2000 | C. C. & L Company Limited | Calculator |
D477351, | Jan 14 2002 | Calculator | |
D483796, | Jan 14 2002 | Calculator with frames | |
D529536, | Feb 24 2006 | Calculator | |
D529944, | May 10 2005 | Calibre International, LLC | Carabiner calculator |
D581453, | Apr 07 2008 | Cotapaxi Custom Design and Manufacturing, LLC | Calculator |
D621392, | Feb 28 2007 | Qualcomm Incorporated | Mobile computing device having a navigation button combination |
D911433, | Jan 09 2019 | FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD | Calculator |
D941387, | Feb 02 2019 | FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD | Calculator |
Patent | Priority | Assignee | Title |
229065, | |||
232943, | |||
236269, | |||
238493, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 21 1976 | Sharp Kabushiki Kaisha | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |