Water purification unit
Description
Claims
The ornamental design of a water purification unit, as shown and described.
Referenced Cited
Patent History
Patent number: D551736
Type: Grant
Filed: Feb 16, 2006
Date of Patent: Sep 25, 2007
Inventors: Alfred J. Lipshultz (Pompano Beach, FL), Mitchell Lipshultz (Pompano Beach, FL)
Primary Examiner: Robin Webster
Attorney: Charles E. Baxley
Application Number: 29/254,034
Type: Grant
Filed: Feb 16, 2006
Date of Patent: Sep 25, 2007
Inventors: Alfred J. Lipshultz (Pompano Beach, FL), Mitchell Lipshultz (Pompano Beach, FL)
Primary Examiner: Robin Webster
Attorney: Charles E. Baxley
Application Number: 29/254,034
Classifications
Current U.S. Class:
Treatment (D23/207)