Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8513360 | Use of recycled plastics for structural building forms | Thomas Nosker, Richard W. Renfree, James Kerstein | 2013-08-20 |
| 7996945 | Use of recycled plastics for structural building forms | Thomas Nosker, Richard W. Renfree, James Kerstein | 2011-08-16 |
| 7795329 | Use of recycled plastics for structural building forms | Thomas Nosker, Richard W. Renfree, James Kerstein | 2010-09-14 |
| 7011253 | Engineered railroad ties | Thomas Nosker, Richard W. Renfree, James Kerstein | 2006-03-14 |
| 5068971 | Adjustable portable coordinate measuring machine | — | 1991-12-03 |
| 4235490 | Video cassette storage and ejection device | Gary M. Schwartz | 1980-11-25 |
| D253860 | Combined video cassette storage and ejection cabinet | Gary M. Schwartz | 1980-01-08 |