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A new toilet tank assembly aquarium for housing aquatic creatures.

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Inventor: Se J. Oh

Address: Laurel, MD
No. of patents: 1
Last patent issue date: 02/17/1987

Number	Title	Issue Date
4643463	Gimbal joint for piping systems A flexible gimbal joint for pipes including an internal flexible seal interconnecting the pipes and an external gimbal ring which also provides secondary sealing. The joint includes spherical portions with mating sinusoidal free edges, the external ring a...	02/17/1987