Test tube rack
Latest Bel-Art Products Patents:
The broken lines are included for the purpose of illustrating portions of the test tube rack system that forms no part of the claimed design.
Claims
The ornamental design for a test tube rack, as shown and described.
D246466 | November 22, 1977 | Attree et al. |
D257390 | October 14, 1980 | Hahn et al. |
D264810 | June 8, 1982 | Voltmann |
D265126 | June 22, 1982 | Beall |
D282579 | February 11, 1986 | Juergens |
D283162 | March 25, 1986 | Godsey |
D284700 | July 15, 1986 | Mehra et al. |
D302207 | July 11, 1989 | Matkovich |
5048957 | September 17, 1991 | Berthold et al. |
5487872 | January 30, 1996 | Hafeman et al. |
D392743 | March 24, 1998 | Stoufer |
D413391 | August 31, 1999 | Lapeus et al. |
D413677 | September 7, 1999 | Dumitrescu et al. |
D414271 | September 21, 1999 | Mendoza |
D417009 | November 23, 1999 | Boyd |
D420142 | February 1, 2000 | Ballin et al. |
D420743 | February 15, 2000 | Monks |
D420747 | February 15, 2000 | Dumitrescu et al. |
D421130 | February 22, 2000 | Cohen et al. |
D428497 | July 18, 2000 | Lapeus et al. |
D448854 | October 2, 2001 | Kuiper et al. |
D461554 | August 13, 2002 | Lafond et al. |
D466219 | November 26, 2002 | Wynschenk et al. |
D469544 | January 28, 2003 | Lafond et al. |
D529622 | October 3, 2006 | Hadjis et al. |
D533948 | December 19, 2006 | Schaub et al. |
D556338 | November 27, 2007 | Coulling et al. |
D556339 | November 27, 2007 | Coulling et al. |
D596312 | July 14, 2009 | Giraud et al. |
D622860 | August 31, 2010 | Karpiloff |
D632404 | February 8, 2011 | Karpiloff |
D638138 | May 17, 2011 | Wong |
D639447 | June 7, 2011 | Karpiloff |
Type: Grant
Filed: Aug 12, 2011
Date of Patent: May 15, 2012
Assignee: Bel-Art Products (Pequannock, NJ)
Inventor: Paul Thom (Butler, NJ)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Lowenstein Sandler PC
Application Number: 29/399,382