Process control instrument

• US D381,590 S
• Filed: 05/08/1996
• Issued: 07/29/1997
• Est. Priority Date: 05/08/1996
• Status: Expired due to Term

• Current Assignee: ABB Technology Limited (ABB Ltd.)
• Original Assignee: Elsag International NV
• Inventors: Aland, Trevor, Thoeni, Stewart
• Primary Examiner(s): DAVIS, ANTOINE D
• Application Number:
  US29/054,193
• Time in Patent Office: 447 Days
• Field of Search: D10/49, D10/50, D10/75, D13/164, 57/264, 355/208, 355/246, 364/131, 364/133, 364/138, 364/146, 364/150, 364/162, 364/164, 364/165, 364/187, 364/188, 364/189, 364/468, 364/470, 364/481-487, 364/550-582, 395/200.02
• US Class Current: D10/49
• CPC Class Codes: N/A

Claims

1. The ornamental design for a process control instrument, as shown and described.