Aspirating plunger for power injector cartridges

Description

FIG. 1 is a perspective view of a aspirating plunger for power injector cartridges incorporating the design;

FIG. 2 is a side elevational view of the design of FIG. 1, the left side and the right side elevation having the same appearance;

FIG. 3 is a top plan view of the design of FIG. 1; and,

FIG. 4 is a bottom plan view of the design of FIG. 1.

Claims

The ornamental design for an aspirating plunger for power injector cartridges, as shown and described.

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Inventors:	Liebert; Richard T. (Ballston Spa, NY), Brown; Neil H. (Royersford, PA)
Assignee:	Sterling Winthrop, Inc. (New York, NY)
Appl. No.:	D/012,603
Filed:	July 21, 1993

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Current U.S. Class:	D24/130
Field of Search:	;D24/130 ;604/218-229,110,123,125,190

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References Cited [Referenced By]

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U.S. Patent Documents

Re32974	July 1989	Porat et al.
D203730	February 1966	Coanda
D205269	July 1966	Gray
D253720	December 1979	Millet
1222424	April 1917	Laurent
1707880	April 1929	Sheets
3669111	June 1972	Dubner
3705582	December 1972	Stumpf et al.
3766918	October 1973	Kessel
3834387	September 1974	Brown
4011868	March 1977	Friend
4216771	August 1980	Arlers et al.
4299238	November 1981	Baidwan et al.
4333457	June 1982	Margulies
4660569	April 1987	Etherington

Primary Examiner: Reid; Stella
Attorney, Agent or Firm: Fish & Richardson