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The ornamental design for an electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book, as shown and described. |
FIG. 1 is a front elevational view of an electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a left side elevational view thereof with the cover closed; and,
FIG. 9 is a bottom plan view thereof with the cover closed.
Patent | Priority | Assignee | Title |
5941648, | Oct 21 1998 | Royal Consumer Information Products, Inc | Personal digital assistant having a foldable keyboard component |
D408050, | Jul 01 1998 | Casio Keisanki Kabushiki Kaisha | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book |
D408437, | Jun 01 1998 | Casio Keisanki Kabushiki Kaisha | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book |
D409226, | Jun 01 1998 | Casio Keisanki Kabushiki Kaisha | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book |
D409227, | Jul 01 1998 | Casio Keisanki Kabushiki Kaisha | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book |
D416008, | Oct 21 1998 | Royal Consumer Information Products, Inc | Foldable keyboard |
D436592, | May 10 1999 | Sharp Kabushiki Kaisha | Electronic organizer |
D441360, | Feb 22 2000 | NEC Corporation | Portable information terminal |
D442582, | Jul 07 2000 | Portable phone organizer and note pad | |
D444466, | Feb 10 2000 | Sharp Kabushiki Kaisha | Electronic organizer |
D561245, | Apr 20 2006 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
D561246, | Dec 27 2006 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
Patent | Priority | Assignee | Title |
D328089, | May 30 1990 | Casio Computer Co., Ltd. | Electronic calculator multi-function programmable |
D362672, | Mar 10 1994 | Casio Computer Co., Ltd. | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book |
D362865, | Apr 21 1994 | Casio Computer Co., Ltd. | Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 20 1996 | TAKAHATA, KENJI | CASIO COMPUTER CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008158 | /0390 | |
Jun 20 1996 | OHKI, YUJI | CASIO COMPUTER CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008158 | /0390 | |
Jun 24 1996 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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