Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312639 | Processing aid for thermoplastic resin compositions | Raymond J. Ertle | 2001-11-06 |
| 5612386 | Blowing agent for thermoplastic and thermoset polymers | Raymond J. Ertle | 1997-03-18 |
| 5501826 | Process for manufacturing lightweight inorganic particles | Raymond J. Ertle | 1996-03-26 |
| 5424012 | Method for purging thermoplastic extruders | Raymond J. Ertle | 1995-06-13 |
| 5246654 | Intermediate composition and process for manufacturing intermediates for lightweight inorganic particles | Raymond J. Ertle | 1993-09-21 |
| 5160660 | Dihalohydantoin bleach | Robert P. Arbaugh | 1992-11-03 |
| 5160710 | Apparatus for continuous production of intumesced particles | Raymond J. Ertle | 1992-11-03 |
| 4996001 | Puffed borax as an agglomerating aid | Robert P. Arbaugh | 1991-02-26 |
| 4973424 | Bleaching and sanitizing compositions | Robert P. Arbaugh | 1990-11-27 |
| 4738791 | Laundry pre-spotter composition | — | 1988-04-19 |
| 4738792 | Laundry pre-spotter method | — | 1988-04-19 |
| 4547352 | Reticulated puffed borax having enhanced absorptive capacity | — | 1985-10-15 |
| 4412978 | Method and apparatus for manufacturing improved puffed borax | — | 1983-11-01 |