Plastic tongue scraper having a concave collecting head

Description

FIG. 1 is a side and bottom perspective view of a plastic tongue scraper having a concave collecting head, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side view thereof, the unshown opposite side being of mirror-image appearance; and,

FIG. 4 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D324912 March 24, 1992 Hansen
D360262 July 11, 1995 Ly
D367707 March 5, 1996 Baker
2491274 December 1949 McNeill
Patent History
Patent number: D391370
Type: Grant
Filed: Jul 2, 1997
Date of Patent: Feb 24, 1998
Inventor: Spencer Y. Cho (Palmdale, CA)
Primary Examiner: Doris Clark
Attorney: Norman B. Rainer
Application Number: 0/73,082
Classifications
Current U.S. Class: Manually Driven (32) (D24/147)
International Classification: 2402;