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:
Jul. 23, 2024
Filed:
Mar. 02, 2020
Applicant:
Spectrum Brands, Inc., Middleton, WI (US);
Inventors:
Catherine Langford, Blacksburg, VA (US);
William Nathan Brunner, Jr., St. Peters, MO (US);
John Shumate, Shawsville, VA (US);
William D. Himes, Radford, VA (US);
Assignee:
Spectrum Brands, Inc., Middleton, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01K 63/04 (2006.01); B01D 24/12 (2006.01); B01D 29/23 (2006.01); B01D 29/56 (2006.01); C02F 1/00 (2023.01); C02F 3/08 (2023.01); C02F 103/20 (2006.01);
U.S. Cl.
CPC ...
A01K 63/045 (2013.01); B01D 24/12 (2013.01); B01D 29/232 (2013.01); B01D 29/56 (2013.01); C02F 1/001 (2013.01); C02F 3/082 (2013.01); C02F 2103/20 (2013.01);
Abstract
An aquarium filter assembly includes a transfer tube to convey aquarium liquid and a pre-filter member secured to an end of the transfer tube. The pre-filter member may include a rigid porous media basket, or it may include a micron filter of pleated media.