US D595,821 S
Heat pump for swimming pools
Francois Buron, Maule (France)
Assigned to P.S.A., (France)
Filed on Apr. 17, 2008, as Appl. No. 29/306,829.
Claims priority of application No. 000810338-0001 (EM), filed on Oct. 17, 2007.
Term of patent 14 Years
LOC (9) Cl. 23 - 03
U.S. Cl. D23—316  [D23/314]
OG exemplary drawing
 
The ornamental design for a heat pump for swimming pools, as shown and described.