Syringe operator

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Description

FIG. 1 is an isometric top, left side view of the syringe operator showing our new design;

FIG. 2 is an isometric bottom, right side view of the syringe operator;

FIG. 3 is a right side view of the syringe operator from the opposite end of that shown in FIGS. 1 and 2;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a bottom view of FIG. 3; and,

FIG. 6 is a front view thereof.

Referenced Cited
U.S. Patent Documents
D247576 March 21, 1978 Ekber
D284306 June 17, 1986 Moore, Jr.
D295315 April 19, 1988 Nelson
D370974 June 18, 1996 Barresi et al.
1991103 February 1935 King
2730099 January 1956 Sullivan
Patent History
Patent number: D399315
Type: Grant
Filed: Jul 22, 1996
Date of Patent: Oct 6, 1998
Assignee: Para Tech Industries, Inc. (Moraine, OH)
Inventors: Paul F. Fulk (W. Carrollton, OH), Earnie S. Philpot (Centerville, OH)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia E. Ramirez
Attorney: William Weigl, Esq.
Application Number: 0/57,272
Classifications
Current U.S. Class: Rectilinear Arrangement Of Actuator And Plunger (i.e., Straight-line Syringe Type) (D24/114)
International Classification: 2402;