Pipeline cleaner
Latest Enduro Pipeline Services, Inc. Patents:
Description
FIG. 1 is a front elevational view of a pipeline cleaner showing our new design, the rear view being a mirror image;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image; and
FIG. 4 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D315621
Type: Grant
Filed: Feb 2, 1987
Date of Patent: Mar 19, 1991
Assignee: Enduro Pipeline Services, Inc. (Tulsa, OK)
Inventors: Dwane O. Laymon (Tulsa, OK), James M. Berry (Owasso, OK)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: William S. Dorman
Application Number: 7/10,015
Type: Grant
Filed: Feb 2, 1987
Date of Patent: Mar 19, 1991
Assignee: Enduro Pipeline Services, Inc. (Tulsa, OK)
Inventors: Dwane O. Laymon (Tulsa, OK), James M. Berry (Owasso, OK)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: William S. Dorman
Application Number: 7/10,015
Classifications
Current U.S. Class:
Sewer Or Pipe Cleaner (D32/14)