DAVID JAMES WILSON, DC
Chiropractic at Valley Creek Rd, Saint Paul, MN
License number
Minnesota 4269
Category
Chiropractic
Type
Chiropractor
Address
Address
9900 Valley Creek Rd STE 145, Saint Paul, MN 55125
Phone
(651) 734-1123
(651) 734-1109 (Fax)
(651) 734-1109 (Fax)
Personal information
See more information about DAVID JAMES WILSON at radaris.comName
Address
Phone
500 E Grant St APT 1506, Minneapolis, MN 55404
5025 17Th Ave S, Minneapolis, MN 55417
Professional information
Dr. David J Wilson, Woodbury MN - DC (Doctor of Chiropractic)
Specialties:
Chiropractic
Address:
9900 Vly Crk Rd SUITE 145, Woodbury 55125
(651) 734-1123 (Phone), (651) 734-1109 (Fax)
(651) 734-1123 (Phone), (651) 734-1109 (Fax)
Languages:
English
Microcrystalline Alumina-Based Ceramic Articles
US Patent:
5185299, Feb 9, 1993
Filed:
Jul 9, 1990
Appl. No.:
7/549733
Inventors:
Thomas E. Wood - Maplewood MN
David M. Wilson - Roseville MN
Harold G. Sowman - Stillwater MN
David M. Wilson - Roseville MN
Harold G. Sowman - Stillwater MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
C04B 3510
US Classification:
501 95
Abstract:
Microcrystalline alpha-alumina based ceramic articles comprising at least 60% alumina by weight, and 0. 1-7. 0 percent by weight iron equivalence in which substantially all the alumina is in the alpha phase having a uniform grain structure comprising alpha alumina crystallites with an average crystallite size less than 0. 5 micrometer and a density greater than 90% theoretical are disclosed. Ceramic articles particularly useful as high modulus refractory fibers, among other shaped bodies such as beads, flakes, coatings, and shaped or randomly-shaped abrasive particles, are produced from a unique sol-gel process wherein hydroxy iron polymers are utilized to nucleate the alpha alumina transformation. An inherent advantage of the unique process disclosed is the resulting fine grained microstructure, and a surface roughness height of less than 100. 0 nm, which is essential if a ceramic article such as an alpha alumina fiber is to have reasonable strength.
Yttria-Alumina Fibers
US Patent:
5348918, Sep 20, 1994
Filed:
Apr 8, 1993
Appl. No.:
8/044417
Inventors:
Kenton D. Budd - Woodbury MN
David M. Wilson - Roseville MN
David M. Wilson - Roseville MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
C04B 3550, C04B 3544
US Classification:
501 95
Abstract:
This invention provides a continuous ceramic oxide fiber comprising Al, Y, and O. In another aspect, a method of making the same is taught. The continuous ceramic oxide fiber is useful, for example, as thermal insulation, as a filter component, and as a reinforcement for structural composites.
Yttria-Alumina Fibers
US Patent:
5217933, Jun 8, 1993
Filed:
Jun 3, 1991
Appl. No.:
7/709377
Inventors:
Kenton D. Budd - Woodbury MN
David M. Wilson - Roseville MN
David M. Wilson - Roseville MN
Assignee:
Minnesota Mining and Manufacturing Company - St. Paul MN
International Classification:
C04B 35500
US Classification:
501 95
Abstract:
This invention provides a continuous ceramic oxide fiber comprising Al, Y, and O. In another aspect, a method of making the same is taught. The continuous ceramic oxide fiber is useful, for example, as thermal insulation, as a filter component, and as a reinforcement for structural composites.