Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385395 | Cutter head for mining machine | Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Geoffrey W. Keech, Christopher Coates +1 more | 2025-08-12 |
| 11725512 | Method for removing material from a rock wall | Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Geoffrey W. Keech, Christopher Coates +1 more | 2023-08-15 |
| 11371346 | Cutter head for mining machine | Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Geoffrey W. Keech, Christopher Coates +1 more | 2022-06-28 |
| 10472961 | Cutter head for mining machine | Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Geoffrey W. Keech, Christopher Coates +1 more | 2019-11-12 |
| 9470087 | Cutter head for mining machine | Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Geoffrey W. Keech, Christopher Coates +1 more | 2016-10-18 |
| 6284976 | Cable closure injection sealed with organo borane amine complex | Jacqueline J. Pulido, Kenneth D. Rebers, Thomas S. Croft, Alan J. Oshinski, Kwang-Ho Chu +1 more | 2001-09-04 |
| D444452 | Cable sealing plug | — | 2001-07-03 |
| 6242700 | End seal assembly for a splice case | — | 2001-06-05 |
| 6064006 | Cable closure injection sealed with organoborane amine complex | Jacqueline J. Pulido, Kenneth D. Rebers, Thomas S. Croft, Alan J. Oshinski, Kwang-Ho Chu +1 more | 2000-05-16 |
| 5912433 | Cable closure injection sealed with low surface energy adhesive | Jacqueline J. Pulido, Kenneth D. Rebers, Thomas S. Croft, Alan J. Oshinski, Kwang-Ho Chu +1 more | 1999-06-15 |
| 5792989 | Wrap type cable closure end seal | — | 1998-08-11 |
| 5258578 | Closure end seal | Thomas S. Croft | 1993-11-02 |
| 4902855 | End seal for splice closure | — | 1990-02-20 |
| 4862505 | Audiometer with interactive graphic display for children | William J. Keith, Michael S. Parsons, Christopher J. Glenn, Stephen F. Bell | 1989-08-29 |
| 4805979 | Fiber optic cable splice closure | Ronald G. Bossard, Dean C. Krenz | 1989-02-21 |
| 4485485 | Character reading camera | Guy R. Dunlop, Carol L. Miles | 1984-11-27 |
| 4339154 | Vehicle brake system | Ralph M. Duttarer, Michael H. Estkowski | 1982-07-13 |