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:
Apr. 21, 2020
Filed:
Apr. 03, 2018
Applicant:
Henry Chan, Forest Hills, NY (US);
Inventor:
Henry Chan, Forest Hills, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 15/42 (2006.01); G08B 21/18 (2006.01);
U.S. Cl.
CPC ...
A47L 15/4293 (2013.01); A47L 15/4257 (2013.01); A47L 15/4295 (2013.01); G08B 21/18 (2013.01);
Abstract
An automatic indicating device for showing the clean or dirty state of items in a dishwasher using a cycle sensor, a sensor to detect the openness of the dishwasher door, user input for toggling states, and logic to determine the correct state to display.