Distributor for a concrete screed
Description
FIG. 1 is a perspective view of a distributor for a concrete screed, showing my new design;
FIG. 2 is an enlarged left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof, shown broken away for illustrative purposes only;
FIG. 6 is a bottom plan view thereof, shown broken away for illustrative purposes only;
FIG. 7 is an enlarged right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D198175 | May 1964 | Ten Eyck |
1623142 | April 1927 | Walsh |
3252390 | May 1966 | Martinson |
3463063 | April 1968 | Caron et al. |
3832079 | August 1974 | Moorhead |
4449845 | May 22, 1984 | Carrillo |
4466757 | August 21, 1984 | Allen |
- Copy of AWS Manufacturing Inc. product bulletin for Curl Edge Form (undated).
Patent History
Patent number: D309904
Type: Grant
Filed: Jul 19, 1988
Date of Patent: Aug 14, 1990
Inventor: Donald R. Morrison (Charlotte, NC)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Olive & Olive
Application Number: 7/221,193
Type: Grant
Filed: Jul 19, 1988
Date of Patent: Aug 14, 1990
Inventor: Donald R. Morrison (Charlotte, NC)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Olive & Olive
Application Number: 7/221,193
Classifications
Current U.S. Class:
Element Or Attachment (4) (D15/28)