Coupling and nut assembly for a fluid purification system

• US D413,967 S
• Filed: 10/30/1996
• Issued: 09/14/1999
• Est. Priority Date: 10/30/1996
• Status: Expired due to Term

• Current Assignee: Po S. Yuen
• Original Assignee: Po S. Yuen
• Inventors: Yuen, Po S.
• Primary Examiner(s): Douglas, Alan P.
• Assistant Examiner(s): HECKER, REID M
• Application Number:
  US29/061,742
• Time in Patent Office: 1,049 Days
• Field of Search: D23/259, D23/262, D23/266, D23/269, D24/129, 138/109, 285/33-35, 285/86-88, 285/148.1, 285/148.6, 285/245-247, 285/315-317, 285/331, 285/343, 285/354
• US Class Current: D23/262
• CPC Class Codes: N/A

Claims

1. The ornamental design for a coupling and nut assembly for a fluid purification system, as shown and described.