Lennart D Hedman

Address:

4353 Waltham Rd, Roscoe, IL 61073

Phone:

(815)6244234

VIN:

2CNDL83F086336009

Make:

CHEVROLET

Model:

EQUINOX

Year:

2008

US Patent:

20100230270, Sep 16, 2010

Filed:

Sep 30, 2009

Appl. No.:

12/570323

Inventors:

Jae Seung Lee - Ann Arbor MI, US
Ram B. Roy - Salisbury NC, US
Carl A. Everleigh - Raleigh NC, US
Scott A. Dunbar - Roscoe IL, US
John C. Carlin - West Berlin NJ, US
Lennart Hedman - Roscoe IL, US

Assignee:

GLOBAL RESOURCE CORPORATION - Mount Laurel NJ

International Classification:

B01J 19/12
B01J 19/08

US Classification:

204155, 422186

Abstract:

Disclosed are methods for microwave-based recovery of hydrocarbons and other carbonaceous materials from solid carbon-containing compositions such as tires. Also disclosed are associated apparatuses.

US Patent:

54449154, Aug 29, 1995

Filed:

Feb 9, 1994

Appl. No.:

8/193705

Inventors:

Lennart D. Hedman - Roscoe IL

Assignee:

The Ingersoll Milling Machine Company - Rockford IL

International Classification:

G01C 1502

US Classification:

33293

Abstract:

A target is provided for attachment to a milled locator surface on a machine or to a fixture carrying a part to be machined. A plurality of spaced targets may be used to establish a datum plane. The target has an outer planar flat surface to be engaged by an indicator or used with a laser positioner device. The outer planar flat surface is located at a fixed distance from the milled locator surface, and this distance is usually recorded by indicia on a plate adjacent the indicator or on a cover that covers and protects the target. The outer target surface is parallel to the milled locator surface. To achieve this, the body of the target has inner, planar precisely finished surface that is parallel to the outer planar surface which is on the end of a threaded shaft. The precisely finished, inner planar surface is abutted against the milled surface on the tool or fixture. Anti-backlash springs remove any play from the threaded engagement.