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The ornamental design for a combination clipboard and calculator, as shown and described. |
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FIG. 1 is a top perspective view of a combination clipboard and calculator showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Rosmarin, Jr., John, LaVallee, David G.
| Patent | Priority | Assignee | Title |
| 9168779, | Aug 01 2013 | W A KRAPF, INC | Magnetically supported clipboard having dry-erasable writing surface |
| D353399, | Jan 08 1993 | Saunders Manufacturing Co., Inc. | Combination clipboard/box and calculator |
| D354772, | Feb 18 1994 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Handheld electronic clipboard |
| D359074, | Jun 17 1992 | Combined clipboard and calculator | |
| D364397, | Mar 18 1994 | Combined computer mouse pad and calculator | |
| D383496, | Apr 23 1996 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Handheld clipboard |
| D398650, | Aug 22 1997 | Clipboard case | |
| D476358, | Aug 14 2002 | Combined clip and calculator | |
| D538348, | Dec 19 2005 | Clipboard | |
| D572309, | Nov 30 2006 | Sun Coast Merchandise Corporation | Clipboard calculator |
| D572310, | Feb 27 2007 | Dard Products, Inc. | Clipboard |
| D636440, | Dec 15 2009 | Tung Yun International Limited | Clipboard with calculator |
| D687899, | Oct 04 2012 | IVERSON, DANIEL J | Puzzle tray |
| D696724, | Oct 08 2012 | Clipboard | |
| D760849, | Oct 27 2014 | IVERSON, DANIEL J | Jigsaw puzzle tray |
| D765796, | Oct 27 2014 | IVERSON, DANIEL J | Puzzle tray |
| Patent | Priority | Assignee | Title |
| 218720, | |||
| D279197, | Apr 14 1983 | Dah Sun Electronics Company Limited | Calculator clip |
| D284678, | Sep 20 1984 | Clipboard with an integral calculator | |
| D284976, | May 17 1984 | Dah Sun Electronics Company, Limited | Combined calculator and clipboard |
| D285094, | Jan 26 1984 | RJP Electronics Limited | Combined calculator ruler, and desk tray |
| D285392, | Jan 17 1984 | Combination desk unit | |
| D294270, | Dec 05 1984 | Dah Sun Electronics Company Limited | Combined clipboard and calculator |
| D294282, | Nov 27 1984 | Dah Sun Electronics Company Limited | Combined calculator and clipboard |
| D295873, | Jul 05 1985 | Dah Sun Electronics Company Limited | Calculator combined with clip |
| D295983, | Jul 29 1985 | Clip calculator | |
| D296220, | Jul 05 1985 | Dah Sun Electronics Company Limited | Combined calculator and clipboard |
| D298955, | May 28 1985 | Clip board |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 02 1992 | ROSMARIN, JOHN, JR | SAUNDERS MANUFACTURING COMPANY, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006092 | /0869 | |
| Apr 02 1992 | LA VALLEE, DAVID G | SAUNDERS MANUFACTURING COMPANY, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006092 | /0869 | |
| Apr 22 1992 | Saunders Manufacturing Company, Inc. | (assignment on the face of the patent) | / | |||
| Jan 11 2016 | Saunders Midwest LLC | COMERICA BANK | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 037455 | /0560 |
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