2 results found
William Copeland Hoffman Estates, IL
Professions & Specialties
Floor Cleaner • Cleaners
Experience & Education
United States Patent | Inventor | Appl. No. | Assignee |
---|---|---|---|
#4429432 Feb 7, 1984 Filed: May 26, 1981 |
William M. Copeland (Hoffman Estates, IL) Roland A. Blomgren (Glen Ellyn, IL) Robert L. Shallenberg (Wheaton, IL) | 6/266798 |
ServiceMaster Industries, Inc. (Downers Grove, IL) |
International Classification: | A47L 900 | 15320 |
David Knuth Dubuque, IA
Professions & Specialties
Floor Cleaner • Project Manager • Cleaners • Director • Manager • Operations Manager • Project Managers • Software Systems Engineer • Linux Administrator • Computer Software Professional • Applications Engineer • Programmer • Computer Programmer • Software Engineer • Software Developers • Systems Administrator • Computer Systems Administrator • Designers