Manual breast pump

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Description

FIG. 1 is a side perspective view of the manual breast pump showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line shown in FIG. 1 is for illustration purposes only and does not form part of the claimed design.

Referenced Cited
U.S. Patent Documents
D309500 July 24, 1990 Yuan et al.
D345209 March 15, 1994 Shoda et al.
3782385 January 1974 Loyd
4583970 April 22, 1986 Kirchner
4813932 March 21, 1989 Hunns
4892517 January 9, 1990 Yuan et al.
4929229 May 29, 1990 Larsson
4964851 October 23, 1990 Larsson
5007899 April 16, 1991 Larsson
5009638 April 23, 1991 Riedweg et al.
5304129 April 19, 1994 Forgach
5415632 May 16, 1995 Samson
Patent History
Patent number: D383536
Type: Grant
Filed: Apr 8, 1996
Date of Patent: Sep 9, 1997
Inventors: Rebecca J. Bachman (Fremont, MI), Karen L. Celata (Grand Haven, MI), Mark A. Gilbertson (Sauk City, WI), Edward A. Raleigh (Waunakee, WI), Jeffrey R. Staszak (Madison, WI), John W. Grosz (Columbus, WI)
Primary Examiner: Ruth McInroy
Assistant Examiner: I. Simmons
Law Firm: Price, Heneveld, Cooper, DeWitt & Litton
Application Number: 0/52,906
Classifications
Current U.S. Class: Lacteal Extractor (D24/109)
International Classification: 2402;