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:
May. 12, 1987
Filed:
Jun. 25, 1985
Applicant:
Inventor:
Harold J Evans, Perkins, OK (US);
Assignee:
Central Plastics Company, Shawnee, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
1510404 ; 1510 / ; 82 / ;
Abstract
A plastic pipe scraper for scraping selected portions of the exterior surfaces of plastic pipe sections is provided. The apparatus is comprised of a frame member having a handle attached thereto adapted to fit over the plastic pipe sections, a scraper blade carrying member pivotally attached to one end of the frame member, a scraper blade attached to the blade carrying member and adjustable spring means attached to the frame member and to the blade carrying member for urging the scraper blade with selected force into contact with the external surfaces of the pipe sections.