Patent
   D339703
Priority
May 23 1990
Filed
May 23 1990
Issued
Sep 28 1993
Expiry
Sep 28 2007
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for a keyboard support, as shown and described.

FIG. 1 is a top plan view of a keyboard support showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof with the left side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view of a second embodiment of the keyboard support shown in FIG. 1;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side elevational view thereof with the left side elevational view being a mirror image thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plan view of a third embodiment of the keyboard support shown in FIG. 1;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a right side elevational view thereof with the left side elevational view being a mirror iamge thereof;

FIG. 14 is a front elevational view thereof; and,

FIG. 15 is a rear elevational view thereof.

Pangborn, Donald R., Wisniewski, Michael G., Caronia, James R., Teeter, Charles E.

Patent Priority Assignee Title
5924664, Mar 12 1997 HUMANSCALE CORP Keyboard support mechanism
6409127, Oct 27 1998 Workrite Ergonomics, LLC Adjustable keyboard support mechanism
6883764, Mar 12 1997 HUMANSCALE CORP Keyboard support mechanism
7841569, Mar 12 1997 HUMANSCALE CORP Keyboard support mechanism
7841570, Mar 12 1997 Humanscale Corporation Keyboard support mechanism
D374868, Jun 16 1995 Computer mouse rack
D439911, Oct 26 1999 Compact keyboard tray assembly
Patent Priority Assignee Title
4666118, Jan 13 1986 Tray assembly
4783036, Apr 16 1987 Anthro Corporation Adjustable support
D306239, Jan 16 1987 Weber-Knapp Company Keyboard support
D311829, Apr 29 1987 Ergotron, Inc Combined shelf and adjustable support arm for attachment to a table
D314106, Aug 19 1986 Lucy, Szadkowski Adjustable armrest attachment
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 23 1990Weber-Knapp Company(assignment on the face of the patent)
Jun 20 1990PANGBORN, DONALD R WEBER-KNAPP COMPANY, A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0053720372 pdf
Jun 20 1990TEETER, CHARLES E WEBER-KNAPP COMPANY, A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0053720372 pdf
Jun 20 1990CARONIA, JAMES R WEBER-KNAPP COMPANY, A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0053720372 pdf
Jun 20 1990WISNIEWSKI, MICHAEL G WEBER-KNAPP COMPANY, A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0053720372 pdf
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