| 5659643 |
Notched fiber array illumination device |
Michael C. Lea |
1997-08-19 |
| 5631994 |
Structured surface light extraction overlay and illumination system |
David J. Lundin |
1997-05-20 |
| 5575550 |
Pole light having a programmable footprint |
Sanford Cobb, Jr., John F. Dreyer, Jr. |
1996-11-19 |
| 5432876 |
Illumination devices and optical fibres for use therein |
Alan G. Hulme-Lowe, Michael C. Lea |
1995-07-11 |
| 5360270 |
Reusable security enclosure |
Robert J. Johnson, Forrest J. Rouser, Robert L. Erwin |
1994-11-01 |
| 5261184 |
Greenhouse construction and improved method of growing plants |
Paul August Jaster, Sanford Cobb, Jr. |
1993-11-16 |
| 5113555 |
Container with intermeshable closure members |
Shari J. Wilson, Robert N. Hamlin |
1992-05-19 |
| 5088164 |
Container with intermeshable closure members |
Shari J. Wilson, Robert N. Hamlin |
1992-02-18 |
| 4938563 |
High efficiency cube corner retroflective material |
John C. Nelson, Mark E. Gardiner, Timothy L. Hoopman |
1990-07-03 |
| 4875259 |
Intermeshable article |
— |
1989-10-24 |
| 4848319 |
Refracting solar energy concentrator and thin flexible Fresnel lens |
— |
1989-07-18 |
| 4800868 |
Tilted panel linear echelon solar collector |
Dennis F. Vanderwerf |
1989-01-31 |
| 4775219 |
Cube-corner retroreflective articles having tailored divergence profiles |
John C. Nelson, Mark E. Gardiner, Timothy L. Hoopman |
1988-10-04 |
| 4237493 |
Television support and picture projector |
— |
1980-12-02 |
