Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD320921 S
Publication typeGrant
Application numberUS 07/293,867
Publication dateOct 22, 1991
Filing dateJan 5, 1989
Publication number07293867, 293867, US D320921 S, US D320921S, US-S-D320921, USD320921 S, USD320921S
InventorsDavid R. Henke, David J. Ruha
Original AssigneeWarner Manufacturing Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wallstripper tool
US D320921 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a wallstripper tool, as shown and described.

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.

Non-Patent Citations
1A photograph of a Wallstripper Tool made by Hyde Tools of Southbridge, Mass. 01550, (Exhibit A).
2A Wallpaper Stripper Tool No. 3242 made by Red Devil Inc., of Union, N.J. 07083-1933, (Exhibit D).
3An advertisement of Allway Tools of Bronx, N.Y., entitled "Simply the Best Stripper Ever", (Exhibit C).
4An advertisement of Ettore Company of Oakland, Calif., disclosing Miscellaneous Scrapers, (Exhibit E).
5P. 10 of applicant's catalog showing their Wallstripper Tool No. 690, (Exhibit B).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7930831 *Aug 6, 2008Apr 26, 2011Wen-Chen LinScraper blade assembly structure
US8356415 *Dec 18, 2009Jan 22, 2013Wen-Chen LinScraping tool with blade lock assembly
US20110146083 *Dec 18, 2009Jun 23, 2011Wen-Chen LinScraping tool that can be assembled quickly and replaced for scraper blade
U.S. ClassificationD08/98, D08/14