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Publication numberUSD370669 S
Publication typeGrant
Application numberUS 29/006,481
Publication dateJun 11, 1996
Filing dateMar 30, 1993
Publication number006481, 29006481, US D370669 S, US D370669S, US-S-D370669, USD370669 S, USD370669S
InventorsWilliam R. Hargreaves, Fernd Van Engalen
Original AssigneeKinesis Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D370669 S
Abstract  available in
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  1. The ornamental design for a keyboard, as shown and described.

FIG. 1 is a perspective view of a keyboard showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
1"PC Brand Computer" advertisement from PC Magazine, 8:2 178 (1989).
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4"Technical Reference", sections 1, 4 and 5, IBM Personal Computer Hardware Reference Library, Sep., 1975, (first edition).
5"Upper Limb Ergonomic Stressors in Selected Newspaper Jobs, A Pilot Study", Univ. of Michigan and Nat'l Inst. of Occupational Safety & Health, pp. 1-43, 1990.
6Conway, D. L., "Contoured Keyboard", IBM Technical Disclosure Bulletin, 22(3) 1276-77 (1979).
7Franklin, et al., "Occupational Carpal Tunnel Syndrome in Washington State, 1984-1988," American Journal of Public Health, 81:6, 741-746, Jun., 1991.
8Heyer, et al., "University of Washington Study of Video Display Terminal Workers" Appendicies D, E & F, Feb., 1989.
9IBM Technical Disclosure Bulletin, vol. 25, No. 7A, Dec., 1982.
10James, S., "Carpal Tunnel Syndrome," Issues of Injury, vol. 1, No. 1, pub. by Medical Consultants Northwest, Inc., pp. 1-6, May, 1987.
11Kroemer, K., "Human Engineering the Keyboard", Human Factors, 14(1) 51-63, 1972.
12Safety & Health Assessment and Research Program, "Cumulative Trauma Disorders in Claims Initiation, Baseline Findings", Wash. DL&I, pp. 1-13 and 3 sheets of drawings, Jan. 7, 1991.
13Snyder, H., "Ergonomic Principles in Office Automation," Chapter on Keyboard Design, published by Ericsson Information Systems, Sweden; pp. 43-57, 1983.
14Thompson, et al., "Analysis of the Tony! Variable Geometry VDT Keyboard", Proceedings of the Human Factors Society 34th Annual Meeting, pp. 365-369, 1990.
15Zipp, et al., "Keyboard Design Through Physiological Strain Measurements," Applied Ergonomics, pp. 117-122, Jun., 1983.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6315472May 25, 2000Nov 13, 2001Catrina MullerErgonomic keyboard device
USD755810 *Sep 9, 2014May 10, 2016Corey W StoneDisplay screen or portion thereof with keyboard graphical user interface
USRE43485Jul 2, 2009Jun 26, 2012Kinesis CorporationKeyboard
U.S. ClassificationD14/391