U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Keyboard

Patent D604736 Issued on November 24, 2009. Estimated Expiration Date: Icon_subject November 24, 2023. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

D335660

D344724

D346161

D348875

Keyboard
Patent #: 5439304
Issued on: 08/08/1995
Inventor: Phillips, et al.

Multimedia computer keyboard
Patent #: 5717430
Issued on: 02/10/1998
Inventor: Copland, et al.

D420997

D430875

D436951

D445793

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Claims



CLAIM The ornamental design for a keyboard, as shown and described.

Description



FIG. 1 is a front, perspective view of a first embodiment thereof;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines represent environmental subject matter that forms no part of the claimed design.

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