Crusher feed hopper hatch assembly
Latest SANDVIK MINING AND CONSTRUCTION OY Patents:
The broken line showing of various surface features is included for the purpose of illustrating portions of the crusher feed hopper hatch assembly and forms no part of the claimed design.
Claims
The ornamental design for a crusher feed hopper hatch assembly, as shown and described.
3594847 | July 1971 | Rollins |
D413339 | August 31, 1999 | Wales, Jr. |
D479249 | September 2, 2003 | Jones et al. |
D491586 | June 15, 2004 | Dallimore et al. |
D509517 | September 13, 2005 | Quantz et al. |
7350725 | April 1, 2008 | Dallimore et al. |
20060011761 | January 19, 2006 | Dallimore et al. |
20090145905 | June 11, 2009 | Kim |
20100017021 | January 21, 2010 | Wietgrefe |
20120205400 | August 16, 2012 | Degaray et al. |
Type: Grant
Filed: Feb 28, 2013
Date of Patent: Jul 28, 2015
Assignee: SANDVIK MINING AND CONSTRUCTION OY (Tampere)
Inventors: Axel Bergman (Malmö), Bengt-Arne Eriksson (Svedala), Fredrik Eriksson (Malmö), Mikael Larsson (Eslöv), Patric Malmqvist (Svedala)
Primary Examiner: Mark Goodwin
Application Number: 29/446,970