Mobile machine for cleaning out the holds of oil tankers
Description
FIG. 1 is a perspective view of a mobile machine for cleaning out the holds of oil tankers showing my new design;
FIG. 2 is a side elevational thereof; and,
FIG. 3 is a top, plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1615348 | January 1927 | Schroeder |
2830510 | April 1958 | Mariani et al. |
3744653 | July 1973 | Gensen |
4092789 | June 6, 1978 | Arfons |
725989 | November 1966 | ITX |
Patent History
Patent number: D277897
Type: Grant
Filed: Aug 12, 1982
Date of Patent: Mar 5, 1985
Assignee: Joseph K. Dikoff (St. Croix, VI)
Inventor: Albert Lindqvist (St. Croix, VI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Attorney: Bruce L. Birchard
Application Number: 6/407,631
Type: Grant
Filed: Aug 12, 1982
Date of Patent: Mar 5, 1985
Assignee: Joseph K. Dikoff (St. Croix, VI)
Inventor: Albert Lindqvist (St. Croix, VI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Attorney: Bruce L. Birchard
Application Number: 6/407,631
Classifications