Wallstripper tool

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Description

FIG. 1 is a front and top-left side perspective view of a wallstripper tool showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D231687 May 1974 Vrabel
D238743 May 1986 Moser
2048603 July 1936 Fancher
2236323 March 1941 Stachowiak
2286190 June 1942 Abrahamsen
3092411 June 1963 Hardy
3173206 March 1965 Chambers
3665605 May 1972 Howerter
4038719 August 2, 1977 Bennett
4089111 May 16, 1978 Karpp
4442601 April 17, 1984 Hirsch et al.
4575936 March 18, 1986 Gringer
4712269 December 15, 1987 Worthen
Other references
  • A photograph of a Wallstripper Tool made by Hyde Tools of Southbridge, Mass. 01550, (Exhibit A). P. 10 of applicant's catalog showing their Wallstripper Tool No. 690, (Exhibit B). An advertisement of Allway Tools of Bronx, N.Y., entitled "Simply the Best Stripper Ever", (Exhibit C). A Wallpaper Stripper Tool No. 3242 made by Red Devil Inc., of Union, N.J. 07083-1933, (Exhibit D). An advertisement of Ettore Company of Oakland, Calif., disclosing Miscellaneous Scrapers, (Exhibit E).
Patent History
Patent number: D320921
Type: Grant
Filed: Jan 5, 1989
Date of Patent: Oct 22, 1991
Assignee: Warner Manufacturing Company (Minneapolis, MN)
Inventors: David R. Henke (Maple Grove, MN), David J. Ruha (Hopkins, MN)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Monica Hannon
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/293,867
Classifications
Current U.S. Class: D 8/98; D 8/14; D 8/20