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. 14, 1989
Filed:
Jun. 17, 1987
Applicant:
Inventors:
Jerome Goldman, New York, NY (US);
Marvin Goldman, Great Neck, NY (US);
Gerald Phillips, Glen Cove, NY (US);
Terry Goldman, New York, NY (US);
Assignee:
Penn Plax Plastics, Inc., Garden City, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
137343 ; 137883 ; 119-5 ;
Abstract
The present invention is a an aquarium air valve system and hanger unit for control of air entering an aquarium. The valve system has one or more valves thereon and is provided with a means for controlling the air flow from each valve. The valve system is mounted to the outer surface of the top wall of a hanger unit. The top wall is of adjustable size in order to allow secure fit over a variety of types of aquarium top frames. A valve system cover may also be provided in order to protect the valve system from accumulating metallics and debris.