Wireless microphone

• US D310,368 S
• Filed: 03/27/1987
• Issued: 09/04/1990
• Est. Priority Date: 03/27/1987
• Status: Expired due to Term

• Current Assignee: HM Electronics Incorporated
• Original Assignee: HM Electronics Incorporated
• Inventors: Derhaag, Robert L., Kutz, Donald A.
• Primary Examiner(s): Shooman, Theodore M.
• Application Number:
  US07/031,682
• Time in Patent Office: 1,257 Days
• Field of Search: D14/124, D14/137, D14/225-229, D14/299, 381/68.7, 381/91, 381/122, 381/155, 381/158, 381/159, 381/168-170, 381/205, 379/430, 455/89, 455/90, 455/95, 455/100, D21/111-113
• US Class Current: D14/228
• CPC Class Codes: N/A

Claims

1. The ornamental design for a wireless microphone, as shown.