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:
Sep. 06, 1977
Filed:
Jun. 16, 1976
Applicant:
Inventor:
William M McDonald, Citrus Heights, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ;
U.S. Cl.
CPC ...
21 77 ; 4222 ;
Abstract
A sanitary door handle for the inside of a public toilet door which includes a generally circular handle element having means for rotating the handle to a new position with the handle being moved through a sterilizing bath as it rotates. Means are provided for effecting rotation of the handle on each opening of the door.