Carbide scraper

Description

FIG. 1 is a top plan view of a carbide scraper showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front end elevational view thereof;

FIG. 6 is a rear end elevational view thereof; and

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D26063 September 1896 Whiting
D31936 December 1899 Ladouceur et al.
670120 March 1901 Van Tuyl
771423 October 1902 Green et al.
946723 January 1910 Coffin
1809228 June 1931 Ballou
2264374 December 1941 Henschell
4768254 September 6, 1988 Bell
Foreign Patent Documents
126178 October 1947 AUX
Patent History
Patent number: D308433
Type: Grant
Filed: Aug 13, 1987
Date of Patent: Jun 5, 1990
Inventor: John Longman (Pleasant Grove, VT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Attorney: Jerry T. Kearns
Application Number: 7/84,737
Classifications
Current U.S. Class: With Elongated Handle (D32/49)