Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862832 | Method of making colored sand composition | Kevin M. Fenelon | 2018-01-09 |
| 9113604 | Apparatus for treating mulch in situ | Alan T. Miller | 2015-08-25 |
| 8882908 | Reverting colored concrete and rinse water to gray | — | 2014-11-11 |
| 8801587 | Concrete wash water solidification products and methods | Thomas Vaughn | 2014-08-12 |
| 8361542 | Apparatus and methods for treating mulch in situ | Alan T. Miller | 2013-01-29 |
| 5415323 | Dry mix dispensing apparatus and method | — | 1995-05-16 |
| D351063 | Bulk material dispensing housing | — | 1994-10-04 |
| 4956821 | Silo and delivery system for premixed dry mortar blends to batch mixers | — | 1990-09-11 |