Penile erection pump

- Dacomed Corporation
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Description

FIG. 1 is a perspective view of a penile erection pump showing my new design, the undisclosed side being substantially a mirror image thereof;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D55452 June 1920 Chase
D258690 March 24, 1981 Wu
1117618 November 1914 Ach
1225341 May 1917 Lederer
2874698 February 1958 Sell
3744486 July 1973 Wilson
3820533 June 1974 Jones
4378008 March 29, 1983 Osbon, Sr.
4539980 September 10, 1985 Chaney
4628915 December 16, 1986 Chaney
4718411 January 12, 1988 Stewart
4753227 June 28, 1988 Yanuck, Jr.
4856498 August 15, 1989 Osbon
4856499 August 15, 1989 Kelly
Foreign Patent Documents
0148586 July 1985 EPX
8706822 November 1987 WOX
Other references
  • Adverstisement for Mission Pharmacal Company of San Antonio, Tex., entitled "Safe, Effective, Clinically Tested . . . Treatment for Male Sexual Dysfunction", one page, appearing on p. 28 of A.U.A. Today, Apr. 1990.
Patent History
Patent number: D330081
Type: Grant
Filed: May 11, 1990
Date of Patent: Oct 6, 1992
Assignee: Dacomed Corporation (Minneapolis, MN)
Inventor: Michael W. Walsh (St. Paul, MN)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/522,196