Butterfly valve
Latest A.R. Arena Products, Inc. Patents:
- Intermediate bulk container systems and methods of using same
- Shipper bag providing fluid-assisted container evacuation
- Disassembleable cheese container with wrap-around interlock and increased fill volume
- SHIPPER BAG PROVIDING FLUID-ASSISTED CONTAINER EVACUATION
- Flex assembly of pallet base and deck
Claims
The ornamental design for a butterfly valve, as shown and described.
3568975 | March 1971 | Obermaier |
3633872 | January 1972 | Wright |
3767163 | October 1973 | Mueller |
3929314 | December 1975 | Stratynski |
D251255 | March 6, 1979 | Hansen |
D251383 | March 20, 1979 | Hansen |
D264493 | May 18, 1982 | Nyberg |
4667883 | May 26, 1987 | Fink |
4770393 | September 13, 1988 | Hubertson |
4828183 | May 9, 1989 | Fink |
5150731 | September 29, 1992 | Jiro |
6029949 | February 29, 2000 | Brown |
6793197 | September 21, 2004 | DePenning |
6976606 | December 20, 2005 | Anderson |
7017784 | March 28, 2006 | Ross |
7404542 | July 29, 2008 | Smith et al. |
7762528 | July 27, 2010 | Butruille |
8727306 | May 20, 2014 | Sisk |
9139345 | September 22, 2015 | Knutsson |
9377111 | June 28, 2016 | De Muinck |
9783347 | October 10, 2017 | Oostveen |
9833784 | December 5, 2017 | Wong et al. |
20040238568 | December 2, 2004 | Brimson |
20090090713 | April 9, 2009 | Berkefeld |
20110284787 | November 24, 2011 | Heij |
20120001112 | January 5, 2012 | Alkemade et al. |
20130112705 | May 9, 2013 | Mcgill et al. |
20150369391 | December 24, 2015 | Fang et al. |
1423335 | February 1976 | GB |
2533989 | July 2016 | GB |
Type: Grant
Filed: Oct 3, 2018
Date of Patent: Jan 14, 2020
Assignee: A.R. Arena Products, Inc. (Rochester, NY)
Inventors: David Nowicky (Fairport, NY), Donald E. Wilcox (Rochester, NY)
Primary Examiner: Gino Colan
Application Number: 29/665,422