Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8385730 | Air care unit allowing for customization of fragrance strength and character | Donald W. Bushman, Kalliopi S. Haley, David M. Flower, Douglas K. Feenstra | 2013-02-26 |
| 8137629 | Air freshener powered vase | David W. Baarman, Brad A. Zylstra, Joshua K. Schwannecke, Hai D. Nguyen | 2012-03-20 |
| 7163124 | Paper wipe cleaning system | Donald W. Bushman, Marianne D. Davison, Charles L. Stamm | 2007-01-16 |
| 6489285 | Hard surface cleaner containing alkyl polyglycosides | — | 2002-12-03 |
| 6479442 | Hydrotrope and skin conditioning agents for use in liquid detergent compositions | Robert G. Berube, Ernest H. Brumbaugh | 2002-11-12 |
| 6423678 | Alcohol ethoxylate-peg ether of glycerin | Ernest H. Brumbaugh, Robert G. Berube | 2002-07-23 |
| 6387871 | Hard surface cleaner containing an alkyl polyglycoside | — | 2002-05-14 |
| 6090767 | Automotive cleaning and protectant composition | Ronald C. Jackson | 2000-07-18 |
| 5971199 | Soil separation apparatus | Ronald C. Jackson, Donald W. Bushman | 1999-10-26 |
| 5866532 | Automotive cleaning and protectant composition | Ronald C. Jackson | 1999-02-02 |
| 5534173 | Light duty lubricant composition and method of use | Ronald C. Jackson | 1996-07-09 |
| 5474713 | High actives cleaning compositions and methods of use | — | 1995-12-12 |
| 5326387 | Surface protectant composition | Steven J. Brouwer | 1994-07-05 |
| 5281354 | Liquid cleanser composition | — | 1994-01-25 |