|
The ornamental design for a multipurpose calculator case, as shown and described. |
FIG. 1 is a left, front and top perspective view of a multipurpose calculator case in the closed position showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view in the open position;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a left side elevational view thereof;
FIG. 12 is a right side elevational view thereof;
FIG. 13 is a top plan view thereof; and
FIG. 14 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
5629615, | Sep 21 1993 | Hitachi Denshi Kabushiki Kaisha | Oscilloscope casing structure |
D332274, | Dec 27 1991 | POLLYFLAME INTERNATIONAL B V | Combined calculator, business card holder, clock, and alarm |
D343831, | May 25 1990 | Combined housing and display screen for laptop computer and CD ROM terminal | |
D570099, | Nov 30 2006 | Sun Coast Merchandise Corporation | Calculator pencil box |
D807884, | Nov 11 2015 | Technologies Humanware Inc. | Tactile braille tablet |
Patent | Priority | Assignee | Title |
4644391, | Jun 29 1984 | Kabushiki Kaisha Toshiba | Image information input apparatus for inputting supplemental information to a copying machine |
D249952, | Jul 19 1976 | JOHN MANUFACTURING LIMITED A BODY CORPORATE OF HONG KONG | Telephone index |
D260534, | May 02 1979 | Arlac-Werk Heiko Ippen | Telephone register |
D302007, | May 15 1986 | Kabushiki Kaisha Toshiba | Image scanner |
D310543, | Nov 23 1987 | The McGregor Company | Electronic address book |
D312831, | Apr 17 1987 | Sharp Corporation | Electronic calculator with voice clock |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 10 1989 | Pro Eton Trading Co., Ltd. | (assignment on the face of the patent) | / | |||
Oct 26 1989 | HU HUANG, LI-CHEN | PRO ETON TRADING CO , LTD , NO 13, LANE 9, LI SHUEI ST , TAIPEI, TAIWAN, R O C | ASSIGNMENT OF ASSIGNORS INTEREST | 005189 | /0717 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |