The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 1981
Filed:
Nov. 07, 1978
William Wharton, Near Hemel Hempstead, GB;
Wharton Engineers (Elstree) Limited, Hertfordshire, GB;
Abstract
A method of and apparatus for laying a pipe or cable in a bed of material. There is provided an elongated generally straight tube having a plurality of cutter means mounted in generally parallel spaced relationship with one another along the outer surface of the tube. The cutter means is adapted to remove material by shaving to form a trench when the tube is moved along the bed of material. There is provided adjustable skid means mounted on the tube. The tube or cable to be laid is received by the tube, so that, during movement of the tube, the tube or cable is laid in the trench.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile