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The ornamental design for a handheld clipboard, as shown and described. |
FIG. 1 is a perspective view of a handheld clipboard showing the design of the present invention;
FIG. 2 is a plan view of the top of the clipboard of FIG. 1;
FIG. 3 is a plan view of the bottom of the clipboard of FIG. 1;
FIG. 4 is a plan view of the left side of the clipboard of FIG. 1;
FIG. 5 is a plan view of the right side of the clipboard of FIG. 1;
FIG. 6 is a plan view of the top end of the clipboard of FIG. 1; and,
FIG. 7 is a plan view of the bottom end of the clipboard of FIG. 1.
Overthun, Thomas, Hetfield, Margaret L., Sun, Vae E., Jensen, Eric A., Siegel, Polly S. K., Kojima, Rick H.
Patent | Priority | Assignee | Title |
6259043, | Jan 23 1996 | IBM Corporation | Methods, systems and products pertaining to a digitizer for use in paper based record systems |
D410945, | Sep 04 1998 | Stationery case and calculator | |
D533596, | Dec 22 2004 | BUZZ GROUP, LLC, THE | Clipboard |
D538348, | Dec 19 2005 | Clipboard | |
D572309, | Nov 30 2006 | Sun Coast Merchandise Corporation | Clipboard calculator |
D696724, | Oct 08 2012 | Clipboard | |
D864201, | Oct 28 2016 | Wacom Co., Ltd.; WACOM CO , LTD | Combined clipboard and data input device |
Patent | Priority | Assignee | Title |
5180133, | Dec 20 1991 | Clipboard having a calculator mounted thereon | |
218720, | |||
240621, | |||
D243688, | Jun 30 1975 | Quartz Timing Corporation | Combined clipboard and timer |
D313819, | Feb 29 1988 | Rubbermaid Incorporated | Clip board |
D341626, | Apr 22 1992 | Saunders Manufacturing Company, Inc. | Combination clipboard and calculator |
D354772, | Feb 18 1994 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Handheld electronic clipboard |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 23 1996 | Hewlett-Packard Company | (assignment on the face of the patent) | / | |||
Aug 19 1996 | SIEGEL, POLLY S K | Hewlett-Packard Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008277 | /0987 | |
Aug 19 1996 | JENSEN, ERIC A | Hewlett-Packard Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008277 | /0987 | |
Aug 21 1996 | KOJIMA, RICK H | Hewlett-Packard Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008277 | /0987 | |
Sep 04 1996 | OVERTHUN, THOMAS | Hewlett-Packard Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008277 | /0987 | |
Sep 04 1996 | SUN, VAE E | Hewlett-Packard Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008277 | /0987 | |
Sep 16 1996 | HETFIELD, MARGARET L | Hewlett-Packard Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008277 | /0987 | |
May 20 1998 | Hewlett-Packard Company | Hewlett-Packard Company | MERGER SEE DOCUMENT FOR DETAILS | 011523 | /0469 | |
Jan 31 2003 | Hewlett-Packard Company | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026909 | /0208 |
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