Guard for walk behind trowel
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Description
FIG. 1 is a front isometric view of my new guard, with portions thereof broken away for brevity;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view taken generally from the front of FIG. 2;
FIG. 4 is a rear elevational view taken generally from the rear of FIG. 2;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right elevational view thereof; and,
FIG. 7 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
3936212 | February 3, 1976 | Holz, Sr. et al. |
3973857 | August 10, 1976 | Whiteman, Jr. |
4027991 | June 7, 1977 | Maass |
4046483 | September 6, 1977 | Sutherland |
4046484 | September 6, 1977 | Sutherland |
4232980 | November 11, 1980 | Tertinek et al. |
4629359 | December 16, 1986 | Sengupta |
4673311 | June 16, 1987 | Whiteman, Jr. |
5024384 | June 18, 1991 | Redmon et al. |
5108220 | April 28, 1992 | Allen et al. |
5405216 | April 11, 1995 | Allen et al. |
5480257 | January 2, 1996 | Allen |
5480258 | January 2, 1996 | Allen |
Patent History
Patent number: D413127
Type: Grant
Filed: Nov 3, 1997
Date of Patent: Aug 24, 1999
Assignee: Allen Engineering Corp. (Paragould, AR)
Inventor: J. Dewayne Allen (Paragould, AR)
Primary Examiner: Antoine Duval Davis
Attorney: Stephen D. Carver
Application Number: 0/78,766
Type: Grant
Filed: Nov 3, 1997
Date of Patent: Aug 24, 1999
Assignee: Allen Engineering Corp. (Paragould, AR)
Inventor: J. Dewayne Allen (Paragould, AR)
Primary Examiner: Antoine Duval Davis
Attorney: Stephen D. Carver
Application Number: 0/78,766
Classifications