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:
Nov. 15, 1994
Filed:
May. 07, 1993
Applicant:
Inventor:
Feng Lin, Farmington Hills, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ; G05D / ;
U.S. Cl.
CPC ...
236 / ; 621766 ; 165 27 ;
Abstract
A portable temperature and humidity controller which has a temperature sensor, a humidity sensor, temperature and humidity setpoint device, a transformer, a male plug for insertion into a wall outlet and a female outlet into which the controlled air conditioner plugs in with a manual switch to control the air conditioner using one of the humidity or temperature sensor.