Aspirator tube for dental and medical use and a cap for saliva aspirators
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Description
Claims
The ornamental design for an aspirator tube for dental and medical use and a cap for saliva aspirators, as shown.
Referenced Cited
U.S. Patent Documents
2574135 | November 1951 | Ward |
3460255 | August 1969 | Hutson |
D241984 | October 1976 | Lahay |
D247574 | March 21, 1978 | Orsing |
4158916 | June 26, 1979 | Adler |
D287402 | December 23, 1986 | Orsing |
5441410 | August 15, 1995 | Segerdal |
5509802 | April 23, 1996 | Whitehouse et al. |
D375159 | October 29, 1996 | Johansson |
5704785 | January 6, 1998 | Young |
D438933 | March 13, 2001 | Sundholm |
D469847 | February 4, 2003 | Schroeder et al. |
20060088800 | April 27, 2006 | Neff et al. |
Patent History
Patent number: D548335
Type: Grant
Filed: Oct 6, 2005
Date of Patent: Aug 7, 2007
Assignee: (Råå )
Inventor: Ernst Orsing (Raa)
Primary Examiner: Louis Zarfas
Assistant Examiner: David Muller
Application Number: 29/240,005
Type: Grant
Filed: Oct 6, 2005
Date of Patent: Aug 7, 2007
Assignee: (Råå )
Inventor: Ernst Orsing (Raa)
Primary Examiner: Louis Zarfas
Assistant Examiner: David Muller
Application Number: 29/240,005
Classifications
Current U.S. Class:
Conduit Or Nozzle (e.g., Syringe, Cannula, Catheter, Etc.) (8) (D24/112)