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:
Feb. 12, 1980
Filed:
Jan. 18, 1978
Applicant:
Inventors:
James D Heckelman, Norwalk, OH (US);
Robert A Ziemke, Sandusky, OH (US);
Assignee:
Dan-Mar Co. Inc., Huron, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R / ; G08B / ;
U.S. Cl.
CPC ...
340528 ; 340 63 ; 3072 / ; 3403091 ; 340541 ; 328 75 ; 328130 ; 328 48 ;
Abstract
A control circuit utilizing: a counter which provides first and second output signals at spaced apart time intervals and delay means for stopping and starting the counter; and switch means having start and stop inputs and an output connected to the delay means of the counter. The switch means, being arranged to start the counter when the start input is energized, and being arranged to stop the counter when the stop input is energized. The stop input of the switch means being actuated by the first counter output signal.