James Stephen Mcardle, 751700 West Ln, Anoka, MN 55303

6521004, Feb 18, 2003

Oct 16, 2000

09/688444

Scott R. Culler - Burnsville MN
James L. McArdle - Stillwater MN
Jeffrey W. Nelson - Bayport MN
John T. Wallace - Mendota Heights MN

3M Innovative Properties Company - St. Paul MN

C09K 314

51298, 51307, 51308, 51309, 51293, 23313 R, 264117, 264460, 264461, 264462, 264638

A method for making abrasive agglomerate particles from a composition comprising at least a radiation curable binder and solid particulates. The method comprises the steps of forcing the composition through a perforated substrate to form agglomerate precursor particles which then separate from the perforated substrate. Then, the particles are irradiated to form soldified, handleable agglomerate particles before being collected.

6790126, Sep 14, 2004

Oct 5, 2001

09/972315

William P. Wood - Golden Valley MN
James L. McArdle - Stillwater MN

3M Innovative Properties Company - St. Paul MN

B24B 100

451 41, 451526, 451533, 451534, 451540, 51295, 51296, 51307, 51308, 51309

Agglomerate abrasive grain is disclosed. The agglomerate abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, nonwoven abrasives, and abrasive brushes. A method of making agglomerate abrasive grain is also disclosed.

6913824, Jul 5, 2005

Jul 2, 2003

10/612999

Scott R. Culler - Burnsville MN, US
James L. McArdle - Stillwater MN, US
Jeffrey W. Nelson - Bayport MN, US
John T. Wallace - Mendota Heights MN, US

3M Innovative Properties Company - St. Paul MN

B29C009/06
B29C047/00
B29C070/00
D02G003/00

428401, 264 10, 264 13, 264115, 264118, 264405, 264470, 264482

A method for making agglomerate particles from a composition comprising at least a radiation curable binder and solid particulates. The method comprises the steps of forcing the composition through a perforated substrate to form agglomerate precursor particles which then separate from the perforated substrate. Then, the particles are irradiated to form soldified, handleable agglomerate particles before being collected.

8323072, Dec 4, 2012

Mar 21, 2008

12/053353

Daniel A. Billig - Maplewood MN, US
John L. Barry - Stacy MN, US
James L. McArdle - Stillwater MN, US
Ann M. Hawkins - Lake Elmo MN, US

3M Innovative Properties Company - St. Paul MN

B24B 1/00

451 41, 451 57, 451 58

A method of polishing transparent armor, preferably to optical clarity. The method can be used on flat or contoured armor, manually or via robotic automation. The method includes using a step-wise progression of diamond, structured abrasive articles.

5696057, Dec 9, 1997

Jul 11, 1991

7/730372

James L. McArdle - Golden Valley MN

Honeywell Inc. - Minneapolis MN

H01L 3912

505 1

Uniformity of the interstitial distribution of the second phase within composite superconducting high T. sub. c ceramic compositions is achieved by infiltrating the second phase from a bath of molten, low melting point, surface wetting, metallic salt introduced after the ceramic microstructure is formed and the superconductor phase fully developed. The metal or metal oxide second phase is formed uniformly in situ by the decomposition of the infiltrated salt and liquification and/or sintering of the residual metal or metal oxide.