Dental unit
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Description
The broken lines in the drawings are included for the purpose of illustrating environment and form no part of the claimed design.
Claims
The ornamental design for a dental unit, as shown and described.
Referenced Cited
U.S. Patent Documents
D202618 | October 1965 | Maurer |
D206267 | November 1966 | Maurer |
3346957 | October 1967 | Maurer et al. |
D209139 | November 1967 | Maurer |
D210945 | May 1968 | McGouirk |
3445934 | May 1969 | Harris |
3755899 | September 1973 | Betush |
D233990 | December 1974 | Booth |
D246534 | November 29, 1977 | Buckley |
D292526 | October 27, 1987 | Nakayama |
D336381 | June 15, 1993 | Nordstrom |
D351231 | October 4, 1994 | Austin et al. |
D458378 | June 4, 2002 | Bevington |
Patent History
Patent number: D595412
Type: Grant
Filed: May 21, 2007
Date of Patent: Jun 30, 2009
Assignee: Planmeca Oy (Helsinki)
Inventors: Kari Malmén (Helsinki), Timo Silvonen (Espoo)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Nixon & Vanderhye, P.C.
Application Number: 29/274,759
Type: Grant
Filed: May 21, 2007
Date of Patent: Jun 30, 2009
Assignee: Planmeca Oy (Helsinki)
Inventors: Kari Malmén (Helsinki), Timo Silvonen (Espoo)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Nixon & Vanderhye, P.C.
Application Number: 29/274,759
Classifications
Current U.S. Class:
With Body Support (47) (D24/178)