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:
Jul. 28, 1981
Filed:
Mar. 19, 1979
Applicant:
Inventor:
Wendell W Goodwin, Lakewood, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H / ;
U.S. Cl.
CPC ...
4161 / ; 4162 / ;
Abstract
A sacrificial anodic protector kit for propeller shafts comprising a split zinc collar having a copper layer on its interior surface. The collar is clampable about a propeller shaft by machine screws mateable with nuts embedded in the collar.