Portable keyboard

• US D550,274 S1
• Filed: 03/23/2006
• Issued: 09/04/2007
• Est. Priority Date: 03/23/2006
• Status: Active Grant

• Current Assignee: Charles A. Tentindo
• Original Assignee: Charles A. Tentindo
• Inventors: Tentindo, Charles A.
• Primary Examiner(s): Simmons; Ian
• Assistant Examiner(s): Johnson; R.
• Application Number:
  US29/256,679
• Time in Patent Office: 530 Days
• Field of Search: D17/1, D17/2, D17/7, D17/9, D17/18, 84/13, 844/23.R, 84172-174, 841/76, 843/27, 84178-180, 843/76.A, 847/19, 847/20, 847/44, 847/45
• US Class Current: D17/1
• CPC Class Codes: N/A

Claims

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