Portable battery case

• US D310,509 S
• Filed: 04/04/1988
• Issued: 09/11/1990
• Est. Priority Date: 11/05/1987
• Status: Expired due to Term

• Current Assignee: Makita Corporation
• Original Assignee: Makita Corporation
• Inventors: Ohta, Hajime, Fushiya, Fusao
• Primary Examiner(s): Lucas, Susan J.
• Assistant Examiner(s): Sincavage, Joel
• Application Number:
  US07/177,030
• Time in Patent Office: 890 Days
• Field of Search: D13/8, D13/10, D13/103, D13/119, D13/4, 310/50, 320/27, 320/2, 429/48, 429/54, 429/96, 429/97, 429/99, 429/121, 429/122, 429/160, 429/163, 429/176, 429/178, 429/187
• US Class Current: D13/103
• CPC Class Codes: N/A

Claims

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