Salt block
Description
FIG. 1 is a top perspective view of a salt block showing my new design with the undisclosed end, side and bottom being identical to the end, side and top shown; and
FIG. 2 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D99590 | May 1936 | Torongo |
| 2263490 | November 1941 | Fox |
| 100415 | March 1937 | AUX |
Patent History
Patent number: D310130
Type: Grant
Filed: May 7, 1987
Date of Patent: Aug 28, 1990
Assignee: Akzo Salt and Basic Chemicals B.V.
Inventor: Albert F. van Kooten (Goor)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela J. Schmidt
Attorneys: Louis A. Morris, Jeffrey S. Boone
Application Number: 7/49,067
Type: Grant
Filed: May 7, 1987
Date of Patent: Aug 28, 1990
Assignee: Akzo Salt and Basic Chemicals B.V.
Inventor: Albert F. van Kooten (Goor)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Pamela J. Schmidt
Attorneys: Louis A. Morris, Jeffrey S. Boone
Application Number: 7/49,067
Classifications
Current U.S. Class:
D/1100
