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. 27, 1988
Filed:
Jul. 01, 1987
Applicant:
Inventor:
Frederick G Grise, Osterville, MA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219549 ; 219528 ; 219541 ; 219544 ; 219543 ; 338212 ; 338308 ;
Abstract
A heater including a substrate having semiconductor bus stripes along each edge of one face. The semiconductor stripes are connected by a plurality of identically oriented bars. The bars include a feeder segment at each end and a divided segment connecting the feeder segments. The feeder segments are spaced 1/4 inch apart. The divided segment is divided into equally spaced heating elements, each having a width equal to the width of the space between adjacent heating elements. The width of each heating element is 1/16 inch.