Larry Dean Hanson

US Patent:

20020066199, Jun 6, 2002

Filed:

Dec 2, 2000

Appl. No.:

09/728897

Inventors:

Larry Hanson - Los Alamitos CA, US

International Classification:

G01C009/00

US Classification:

033/613000

Abstract:

An improved hanging device for wall mounted objects such as pictures, mirrors and displays featuring a built in spirit level vial () for leveling purposes and an integral toothed bracket () for engaging a fastener () on or in the wall upon which the object is to be suspended. Alternative embodiments feature devices for the same use and purpose which utilize the same operating principle enabling utilization of different materials and methods of construction.

US Patent:

54943787, Feb 27, 1996

Filed:

Jul 5, 1994

Appl. No.:

8/270599

Inventors:

Larry K. Hanson - Los Alamitos CA

International Classification:

E02D 574

US Classification:

405244

Abstract:

A tubular piling pipe having a plurality of cantilevered perforations formed in the exterior wall of the pipe defined by individual bendable necks and carrying enlarged-in-cross section tabs at their free extremities to provide foundational support. The bendable necks have elastic limits such that an outward force of sufficient magnitude will permanently force the necks and respective tabs radially outward and into the surrounding soil such that the tabs define anchor fingers.

US Patent:

43480322, Sep 7, 1982

Filed:

Mar 19, 1981

Appl. No.:

6/245395

Inventors:

Larry K. Hanson - Los Alamitos CA
Silvano A. Bosdachin - Downey CA

Assignee:

The Fluorocarbon Company - Los Alamitos CA

International Classification:

F16J 1506

US Classification:

277235B

Abstract:

A pair of closed loop spring elements such as Belleville washers stacked in opposing relation within a resilient U-shaped jacket so that the jacket legs are spread by the spring elements to form sealing surfaces when compressed between two members such as an engine head and block.

US Patent:

46731873, Jun 16, 1987

Filed:

Jul 9, 1985

Appl. No.:

6/753273

Inventors:

Larry K. Hanson - Los Alamitos CA
Gregory M. Pritchett - Long Beach CA

Assignee:

Fluorocarbon Company - Los Alamitos CA

International Classification:

F16J 1512

US Classification:

277 26

Abstract:

A temperature-sensitive gasket comprised of an annular ring formed by alternating layers of a spirally wound bimetallic strip and an adjacent strip of soft filler material, such as Teflon. When viewed in cross-section, the bimetallic strip has a centrally located V-shaped fold in an otherwise flat surface. Differences in the relative rates of thermal expansivity between the convex surface and the concave surface of the bimetallic strip cause the edges of the strip to spread apart, providing a reversably tighter seal between the surfaces adjacent the gasket. The spiral wound bimetallic and filler strips are also used in combination with annular compression rings.

US Patent:

D2554348, Jun 17, 1980

Filed:

Sep 23, 1977

Appl. No.:

5/836041

Inventors:

Larry K. Hanson - Los Alamitos CA

International Classification:

D1004

US Classification:

D10 69