Ozone generator for swimming pool filters
Description
The back view forms no part of the design and is omitted.
Portions of the drawings shown in broken line are for illustrative purposes only and form no part of the claimed design.
Claims
I claim the ornamental design for an ozone generator for swimming pool filters, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D752178
Type: Grant
Filed: Oct 23, 2014
Date of Patent: Mar 22, 2016
Inventor: Olaf Mjelde (Ventura, CA)
Primary Examiner: Robin V Webster
Application Number: 29/507,104
Type: Grant
Filed: Oct 23, 2014
Date of Patent: Mar 22, 2016
Inventor: Olaf Mjelde (Ventura, CA)
Primary Examiner: Robin V Webster
Application Number: 29/507,104
Classifications