Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335374 | Multi-layer barrier preventing wood pest access to wooden structures | Peter Van Voris, Frederick G. Burton | 2008-02-26 |
| 7056522 | Sustained release pest control products and their applications | Peter Van Voris, Edward S. Lipinsky | 2006-06-06 |
| 7012042 | Methods and products to protect against root intrusion and plant and root growth | Edward S. Lipinsky, Peter Van Voris, Daren L. Beck, Richard Beck | 2006-03-14 |
| 6852328 | Method and device for protection of wooden objects proximate soil from pest invasion | Peter Van Voris, Frederick G. Burton | 2005-02-08 |
| 6803051 | Multi-layer barrier preventing wood pest access to wooden structures | Peter Van Voris, Frederick G. Burton | 2004-10-12 |
| 6572872 | Method and apparatus for providing long term protection from intrusion by insects and other cold blooded animals | Peter Van Voris | 2003-06-03 |
| 6331308 | Method and apparatus for providing long term protection from intrusion by insects and other cold blooded animals | Peter Van Voris | 2001-12-18 |
| 6322803 | Method for applying pesticides and repellents | Peter Van Voris, Edward S. Lipinsky | 2001-11-27 |
| 6319511 | Termite and boring insect barrier for the protection of wooden structures | Peter Van Voris | 2001-11-20 |
| 6099850 | Termite and boring insect barrier for the protection of wooden structures | Peter Van Voris, Frederick G. Burton, Norman R. Gordon, Joel R. Coats, W. Eugene Skiens | 2000-08-08 |
| 6060076 | Method and apparatus for providing long term protection from intrusion by insects and other cold blooded animals | Peter Van Voris | 2000-05-09 |
| 5985304 | Barrier preventing wood pest access to wooden structures | Peter Van Voris, Frederick G. Burton | 1999-11-16 |
| 5925368 | Protection of wooden objects in direct contact with soil from pest invasion | Peter Van Voris, W. Eugene Skiens, Frederick G. Burton | 1999-07-20 |
| 5898019 | Method and composition for protecting pavement structure from growth of seeds and roots in splits of the structure | Peter Van Voris, Frederick G. Burton, W. Eugene Skiens | 1999-04-27 |
| 5801194 | Termite and boring insect ground barrier for the protection of wooden structures | Peter Van Voris | 1998-09-01 |
| 5744423 | Method and composition for protecting pavement structure from growth of plants in splits of the structure | Peter Van Voris, Frederick G. Burton, W. Eugene Skiens | 1998-04-28 |
| 5449250 | Method for disposing of hazardous wastes | Frederick G. Burton, John F. Cline, W. Eugene Skiens | 1995-09-12 |
| 5181952 | Root-growth-inhibiting sheet | Frederick G. Burton, John F. Cline, W. Eugene Skiens, Peter Van Voris | 1993-01-26 |
| 5116414 | Long-term control of root growth | Frederick G. Burton, John F. Cline, W. Eugene Skiens | 1992-05-26 |
| 5019998 | Knowledge system and method for simulating chemical controlled release device performance | Christina E. Cowan, Peter Van Voris, Gary P. Streile, Frederick G. Burton | 1991-05-28 |