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. 06, 1990
Filed:
Aug. 13, 1987
Applicant:
Inventor:
Douglas J Peck, North Andover, MA (US);
Assignee:
Emhart Industries, Inc., Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 78 ; 34231 ; 432197 ;
Abstract
The level of vapor generated by heaters located in boiling electronic liquid contained in a vessel is maintained at a first level below the path of travel of work product and is elevated to a second level above the work product to process the work product. After a selected processing time the vapor level is lowered to the lower level so that the work product will not be overheated.