Article: Publication No. WO/2009/097422 Published on Aug. 6, Assigned to American Safety Razor for Wall Scraper (American Inventors)

GENEVA, Aug. 12 -- Gary E. Van Deursen, Richard M. O'Grady and David W. Kaiser, all from the U.S., have developed a wall scraper.

The patent has been assigned to American Safety Razor Co., Verona, Va. According to an abstract posted by the World Intellectual Property Organization, the invention explains the "scraper, such as a wall scraper using a standard replaceable blade, is provided with an adjustable scraper head for changing the attack ...

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