John A Deming

US Patent:

55827209, Dec 10, 1996

Filed:

Feb 10, 1995

Appl. No.:

8/386822

Inventors:

John P. Deming - San Jose CA

International Classification:

E03F 506
E02D 2914

US Classification:

210164

Abstract:

A drain closure apparatus for closing a storm drain, or other type of drain, in a fluid-tight manner so as to prevent a flow of hazardous materials into the drain. The closure member comprises a first cover member having an outside diameter and a peripheral edge which corresponds to the outside diameter and peripheral edge of an existing drain cover member covering a drain to enable seating and supporting the first cover member in the drain in place of the existing drain cover member, a second cover member in a hole provided therefor in the center of the first cover member, said second cover member having holes in the top thereof so as to permit a flow of fluid through the second cover member and into the drain, a closure member, and a threaded rod for moving the closure member between a first position and a second position as the second cover member is rotated to selectively close the drain in a fluid-tight manner.

US Patent:

57282943, Mar 17, 1998

Filed:

Apr 3, 1996

Appl. No.:

8/627953

Inventors:

John P. Deming - San Jose CA

International Classification:

E03F 506
E02D 2914

US Classification:

210164

Abstract:

A drain closure apparatus for closing a storm drain, or other type of drain, in a fluid-tight manner so as to prevent a flow of hazardous materials into the drain. The closure member comprises a first cover member having an outside diameter and a peripheral edge which corresponds to the outside diameter and peripheral edge of an existing drain cover member covering a drain to enable seating and supporting the first cover member in the drain in place of the existing drain cover member, a second cover member in a hole provided therefor in the center of the first cover member, said second cover member having holes in the top thereof so as to permit a flow of fluid through the second cover member and into the drain, a closure member, and a threaded rod for moving the closure member between a first position and a second position as the second cover member is rotated to selectively close the drain in a fluid-tight manner.

US Patent:

45950571, Jun 17, 1986

Filed:

May 18, 1984

Appl. No.:

6/611794

Inventors:

John R. Deming - Moraga CA
Suzanne Griston - San Dimas CA
Ki C. Hong - Orange CA

Assignee:

Chevron Research Company - San Francisco CA

International Classification:

E21B 3600
E21B 4324

US Classification:

166269

Abstract:

A method for thermal fluid injection into a plurality of strata wherein a well is packed off to establish a first and a second zone. A first tubing string is introduced and is terminated in the first zone. The first tubing string is paralleled by a second tubing string. The first and second tubing strings are physically separated. A first fluid at a first temperature is injected into the first tubing string while a second fluid at a second temperature is simultaneously injected into the second tubing string. The first fluid at the first temperature is applied to the first zone while the second fluid at the second temperature is applied to the second zone.

US Patent:

20200399883, Dec 24, 2020

Filed:

Aug 18, 2020

Appl. No.:

16/995823

Inventors:

- Oakdale CA, US
John P. Deming - Ripon CA, US

Assignee:

Safe Drain Stormwater Holdings, Inc. - Oakdale CA

International Classification:

E03F 5/14
C02F 1/00
B01D 29/50
B01D 39/10

Abstract:

A storm drain precursor screen comprising a perforated tray with a frame configured to capture and remove debris and trash from stormwater runoff that occurs during a wet weather event. The storm drain precursor screen is configured to fit within the physical geometry of each storm drain intake. Where a shoulder is not provided in a storm drain collection box, additional supports may be bolted or anchored into the walls of the collection box to support the precursor screen.

Author:

John R. Deming

ISBN #:

0471010707

Author:

John R. Deming

ISBN #:

0471091049

Author:

John R. Deming

ISBN #:

0471799866

Author:

John R. Deming

ISBN #:

0471818852

Author:

John R. Deming

ISBN #:

0471871605

Address:

11601 Manzanita Ln, Dublin, CA 94568

Phone:

925 829-2399

VIN:

3LNDL2L38CR837010

Make:

LINCOLN

Model:

MKZ HYBRID

Year:

2012