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
Foreign 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 |
| 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
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)