Keyboard

US D287,854 S
Filed: 02/21/1984
Issued: 01/20/1987
Est. Priority Date: 02/21/1984
Status: Expired due to Term

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Product Citations

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Petitions

27

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Assignments

First Claim

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

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1 Claim

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

Specification

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Litigation Campaign Assessment

Current Assignee
Jay A. Crews
Original Assignee
Jay A. Crews
Inventors
Crews, Jay A.
Primary Examiner(s)
Lucas, Susan J.

Application Number

US06/581,588
Time in Patent Office

1,064 Days
Field of Search

D14/100, D14/106, D14/107, D14/114, D13/32, D13/38, 340/365 R, 340/711, 235/145 R, 273/148 B, 400/473, 400/474, 400/489, 400/479, D18/12
US Class Current

D14/391
CPC Class Codes

N/A