Dispensing syringe

Pierson , et al. February 25, 2

Patent Grant D470934

U.S. patent number D470,934 [Application Number D/153,747] was granted by the patent office on 2003-02-25 for dispensing syringe. This patent grant is currently assigned to Dentsply Research & Development Corp.. Invention is credited to Curt E. Metzbower, Paul R. Pierson.


United States Patent D470,934
Pierson ,   et al. February 25, 2003

Dispensing syringe

Claims

The ornamental design for a dispensing syringe, as shown and described.
Inventors: Pierson; Paul R. (Camden, DE), Metzbower; Curt E. (Wyoming, DE)
Assignee: Dentsply Research & Development Corp. (N/A)
Appl. No.: D/153,747
Filed: January 10, 2002

Current U.S. Class: D24/114
Current International Class: 2402
Field of Search: ;D24/114,112,152,176 ;433/90,89,224 ;604/211,227,235,241,208,209,210

References Cited [Referenced By]

U.S. Patent Documents
4184490 January 1980 Jacklich
4189065 February 1980 Herold
4269331 May 1981 Watson
D274838 July 1984 Shadwell
4479781 October 1984 Herold et al.
4498904 February 1985 Turner et al.
4560352 December 1985 Neumeister et al.
D287877 January 1987 Holewinski et al.
4710179 December 1987 Harber et al.
4732302 March 1988 Muhlbauer
4863072 September 1989 Perler
4909788 March 1990 Egolf
5267859 December 1993 Discko, Jr.
5531709 July 1996 Eykmann et al.
5603701 February 1997 Fischer
5618273 April 1997 Fischer
5620423 April 1997 Ekymann et al.
5647856 July 1997 Eykmann et al.
5961491 October 1999 McGary et al.
5997514 December 1999 Balestracci
D419236 January 2000 Carlson et al.
D421121 February 2000 Prasad et al.
Foreign Patent Documents
91 00 284.2 Jun 1991 DE
295 21 073 Sep 1996 DE
1 515 219 Apr 1976 GN
00/16829 Sep 1999 WO
Primary Examiner: Simmons; Ian
Attorney, Agent or Firm: Hura; Douglas J. Bieber; James B.

Description



FIG. 1 is an exploded perspective view for a dispensing syringe showing our new design;

FIG. 2 is a perspective view thereof, shown in assembled condition;

FIG. 3 is a side elevational view thrfeof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

The broken line showing in FIGS. 1 and 2 of the cap and material are is for illustrative purposes only and forms no part of the claimed design.

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