Ear syringe tip

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Description

FIG. 1 is a perspective view of an ear syringe tip showing my new design;

FIG. 2 is a front elevation view of an ear syringe tip;

FIG. 3 is back elevation view of an ear syringe tip;

FIG. 4 is a side elevation view of an ear syringe tip, which view is identical to that of the opposite side;

FIG. 5 is a top view of an ear syringe tip; and,

FIG. 6 is a bottom view of an ear syringe tip.

Referenced Cited
U.S. Patent Documents
D191088 August 1961 Anderson
D317203 May 28, 1991 Walsh
698511 April 1902 Jones
1755754 April 1930 Wappler et al.
2879768 March 1959 Anderson
3590722 July 1971 Leptrone
3651808 March 1972 White
3990448 November 9, 1976 Mather et al.
4206756 June 10, 1980 Grossan
4258714 March 31, 1981 Leopoldi et al.
4300545 November 17, 1981 Goodnow et al.
Other references
  • Medline "Irrigation Trays/systems" p. 354 no date. V. Mueller--Ear, Endaural Instruments p. 495 no date. Premium Plastics--Sterile Irrigation Syringes and Trays.
Patent History
Patent number: D340112
Type: Grant
Filed: Mar 15, 1991
Date of Patent: Oct 5, 1993
Inventor: Michael G. Zeman (Dubuque, IA)
Primary Examiner: Stella Reid
Assistant Examiner: Ian Simmons
Law Firm: Cook, Egan, McFarron & Manzo, Ltd.
Application Number: 7/670,218