U.S. patent number D496,091 [Application Number D/182,832] was granted by the patent office on 2004-09-14 for double check valve. This patent grant is currently assigned to A.R.I. Flow Control Accessories Agricultural Cooperative Association Ltd.. Invention is credited to Kobby Greenberg, Youval Katzman.
United States Patent | D496,091 |
Katzman , et al. | September 14, 2004 |
Inventors: | Katzman; Youval (Zichron Yaacov, IL), Greenberg; Kobby (Eben Yehuda, IL) |
---|---|
Assignee: | A.R.I. Flow Control Accessories
Agricultural Cooperative Association Ltd. (D. N. Ramat Hagolan,
IL) |
Appl. No.: | D/182,832 |
Filed: | June 3, 2003 |
Current U.S. Class: | D23/235 |
Current International Class: | 2301 |
Field of Search: | ;D23/233-249 ;251/25,331 ;137/218,512,512.4,512.5,15.18,15.19 |
6349736 | February 2002 | Dunmire |
6396404 | May 2002 | McHugh |
6546946 | April 2003 | Dunmire |
6581626 | June 2003 | Noll et al. |
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