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:
May. 11, 2021
Filed:
Jun. 08, 2018
Radio Systems Corporation, Knoxville, TN (US);
Eric Alexander Ward, Knoxville, TN (US);
Jason Graves, Knoxville, TN (US);
Ryan Anderson, Knoxville, TN (US);
Robert A. Nytko, Knoxville, TN (US);
Tina Ingersoll, Knoxville, TN (US);
Radio Systems Corporation, Knoxville, TN (US);
Abstract
A pet litter box () includes a housing () having a base portion (), a grid portion (), and a top portion (). The base portion has a floor () and a raised, peripheral ledge () with a vertical wall () and a horizontal wall (). The pet litter box has a removable tray (). The horizontal wall includes air vents (). Each air vent has an upwardly extending hood () having a rear wall (), two oppositely disposed end walls () which define an outwardly facing air outlet opening (). Each side air outlet opening is in fluid communication with a bottom air inlet opening () extending through the ledge horizontal wall. The air inlet opening is in fluid communication with ambient air external of the litter box. The grid portionhas a generally flat floor () with a grid of holes () there through.