John F Oliver
Plumbers in Dagsboro, DE

License number
Delaware PL-0000652
Issued Date
Jan 1, 1900
Expiration Date
Jun 30, 1999
Category
Plumbing/HVACR
Type
Master Plumber
Address
Address 2
Dagsboro, DE 19939

Professional information

John Oliver Photo 1

Support System For Wood Framed Construction

US Patent:
6086029, Jul 11, 2000
Filed:
Sep 23, 1998
Appl. No.:
9/159000
Inventors:
John F. Oliver - Dagsboro DE
Assignee:
Oliver Systems International, Inc. - Dagsboro DE
International Classification:
E04G 2500
US Classification:
2482001
Abstract:
A support system for building construction includes a number of sheet metal components or brackets which provide the option of being secured to wooden framework in a nail-less and tool-less manner. One of the components is a main support bracket having pointed ends on each part of the two telescopic members so that the ends can be pressed into the wooden framework. The bracket is channel shaped to provide walls on which other support components may be attached.


John Oliver Photo 2

Two-Staged Toiled Tank Bowl Control System

US Patent:
7062801, Jun 20, 2006
Filed:
Jun 29, 2004
Appl. No.:
10/880246
Inventors:
John F. Oliver - Dagsboro DE, US
International Classification:
E03D 1/14, E03D 3/12
US Classification:
4325, 4407, 4410
Abstract:
A two stage toilet tank bowl control system includes a tank ball selectively positioned on the valve seat in the water tank. The tank ball is linked to a lifting lever so as to raise the tank ball from the seat when the lifting lever is rotated in its flushing direction. An air outlet tube communicates with the interior of the tank ball to permit air to be exhausted from the interior of the tank ball. The air tube communicates with a passageway in a air flow block mounted to the wall of the water tank. The passageway has a full flush branch and a partial flush branch. A partial flush valve maintains the partial flush branch closed during conditions of full flush. A full flush handle moves the lifting lever in its flushing direction with the partial flush valve maintained in a closing condition against the outlet of the partial flush branch. A partial flush handle moves the lifting lever in its flushing direction in such a manner as to remove the partial flush valve from the partial flush branch outlet so that air is purged at a greater flow rate from the tank ball under partial flush conditions than under full flush conditions to return the tank ball to its closing position on the valve seat in a shorter period of time than under full flush conditions.