Impeller arrangement for fermenter

- Lonza AG
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a first embodiment of an impeller arrangement for fermenter showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view;

FIG. 7 is a front view of a second embodiment of an impeller arrangement for a fermenter showing my new design;

FIG. 8 is a rear view thereof;

FIG. 9 is a right side view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a top view thereof; and,

FIG. 12 is a bottom view thereof.

Claims

The ornamental design for an impeller arrangement for fermenter, as shown and described.

Referenced Cited
U.S. Patent Documents
2250142 July 1941 Umstead
2552057 May 1951 Paik
2793166 May 1957 Hatch
4193702 March 18, 1980 Davis
D255451 June 17, 1980 Herbst et al.
D260397 August 25, 1981 Bartlett et al.
D267405 December 28, 1982 Wilson
4396291 August 2, 1983 Simmonds
D290395 June 16, 1987 Stevens et al.
5046245 September 10, 1991 Weetman et al.
5057284 October 15, 1991 Emmett et al.
D322322 December 10, 1991 Markle et al.
5075234 December 24, 1991 Tunac
D328905 August 25, 1992 Triano
5326168 July 5, 1994 Miura
5972661 October 26, 1999 Kubera et al.
6250797 June 26, 2001 Weetman
6334705 January 1, 2002 Weetman
6395516 May 28, 2002 Nienow et al.
6464384 October 15, 2002 Kubera et al.
6572262 June 3, 2003 Russel-Smith
6612733 September 2, 2003 Schmidt et al.
6866414 March 15, 2005 Kupidlowski
D523028 June 13, 2006 Fitzpatrick
7114844 October 3, 2006 Weetman
D566143 April 8, 2008 Rosso et al.
D571479 June 17, 2008 Wagner
D571927 June 24, 2008 Wagner
D576186 September 2, 2008 Rosso et al.
D596309 July 14, 2009 Tien et al.
D601850 October 13, 2009 Ikuta
7682067 March 23, 2010 West et al.
7887230 February 15, 2011 Rosso et al.
20010055237 December 27, 2001 Kubera et al.
20030107950 June 12, 2003 Shepherd et al.
20050239199 October 27, 2005 Kunas et al.
20070065927 March 22, 2007 Brahmbhatt
20080206847 August 28, 2008 Kunas et al.
20090134173 May 28, 2009 Liang et al.
20090311776 December 17, 2009 Kelly et al.
20100028990 February 4, 2010 Broadley et al.
20100034050 February 11, 2010 Erb et al.
20100035343 February 11, 2010 Cheng et al.
20100206079 August 19, 2010 Vlahopoulou
20110013474 January 20, 2011 Ludwig et al.
20110117594 May 19, 2011 Kunas et al.
20110188928 August 4, 2011 West et al.
20110207218 August 25, 2011 Staheli et al.
20110310696 December 22, 2011 Goodwin et al.
20110312087 December 22, 2011 Khan
20120045834 February 23, 2012 Jones et al.
Patent History
Patent number: D664262
Type: Grant
Filed: Mar 24, 2011
Date of Patent: Jul 24, 2012
Assignee: Lonza AG
Inventor: Mohsan Khan (Hertfordshire)
Primary Examiner: Mark Goodwin
Attorney: Ostrolenk Faber LLP
Application Number: 29/388,105