Ergonometric stethoscope chestpiece

• US D338,269 S
• Filed: 11/06/1992
• Issued: 08/10/1993
• Est. Priority Date: 11/06/1992
• Status: Expired due to Term

• Current Assignee: Minnesota Mining and Manufacturing Co (3M Company)
• Original Assignee: Minnesota Mining and Manufacturing Co (3M Company)
• Inventors: Hostager, deceased, Curt, Hostager, legal representative, Dufresne, Joel R., Dieken, Alan P., Drake, Gerald E.
• Primary Examiner(s): Reid, Stella
• Assistant Examiner(s): SIMMONS, IAN
• Application Number:
  US29/001,201
• Time in Patent Office: 277 Days
• Field of Search: D24/134, 128/713, 128/715, 181/137, 181/131, 381/67, 381/95, 381/96, 381/121
• US Class Current: D24/134
• CPC Class Codes: N/A

Claims

1. The ornamental design for an ergonometric stethoscope chestpiece, as shown and described.