Issued Patents All Time
Showing 126–150 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822121 | Retroreflective cube corner article having scalene base triangles | Gerald M. Benson | 1998-10-13 |
| 5812315 | Cube corner articles exhibiting improved entrance angularity in one or more planes | Gerald M. Benson | 1998-09-22 |
| 5764413 | Tiled retroreflective sheeting | Gerald M. Benson | 1998-06-09 |
| 5759468 | Raised zone retroreflective cube corner article and method of manufacture | Gerald M. Benson | 1998-06-02 |
| 5746436 | Air pressurized chuck | Stephen Kulan | 1998-05-05 |
| 5734501 | Highly canted retroreflective cube corner article | — | 1998-03-31 |
| 5721640 | Multiple structure cube corner article and method of manufacture | Gerald M. Benson | 1998-02-24 |
| 5706132 | Dual orientation retroreflective sheeting | Susan K. Nestegard, Gerald M. Benson, Cheryl M. Frey, John C. Kelliher, James E. Lasch +1 more | 1998-01-06 |
| 5696627 | Directly machined raised structure retroreflective cube corner article and method of manufacture | Gerald M. Benson, John C. Kelliher, Mark E. Gardiner | 1997-12-09 |
| 5691846 | Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture | Olester Benson, Jr., Cheryl M. Frey, Jeanine M. Shusta, Susan K. Nestegard, Vera L. Lightle +1 more | 1997-11-25 |
| 5600484 | Machining techniques for retroreflective cube corner article and method of manufacture | Gerald M. Benson | 1997-02-04 |
| 5585164 | Dual groove set retroreflective cube corner article and method of manufacture | Gerald M. Benson | 1996-12-17 |
| 5577950 | Conformal tool operating apparatus and process for an ophthalmic lens finer/polisher | Stephen Kulan | 1996-11-26 |
| 5573707 | Process for reducing foam in an aqueous alkyl polyglycoside composition | Howard W. Cole, Jr., Kristina W. Erler, Brian C. Francois, Billy W. Noble, Stephen F. Gross | 1996-11-12 |
| 5564870 | Method of manufacturing an asymmetric cube corner article | Gerald M. Benson | 1996-10-15 |
| 5557836 | Method of manufacturing a cube corner article | Gerald M. Benson | 1996-09-24 |
| 5542950 | Alkyl polyglycosides in textile scour/bleach processing | Howard W. Cole, Jr., Kristina W. Erler, Brian C. Francois | 1996-08-06 |
| 5527362 | Alkyl polyglycosides in textile scour/bleach processing | Howard W. Cole, Jr., Kristina W. Erler, Brian C. Francois, Billy W. Noble | 1996-06-18 |
| 5491015 | Slip control sheeting and articles covered with same | Mark E. Reeves, Margaret A. Hartfel, Forrest J. Rouser, Olester Benson, Jr. | 1996-02-13 |
| 5450235 | Flexible cube-corner retroreflective sheeting | Tzu-Li J. Huang, James C. Coderre | 1995-09-12 |
| 5234740 | Slip control sheeting and articles covered with same | Mark E. Reeves, Margaret A. Hartfel, Forrest J. Rouser | 1993-08-10 |
| 5189553 | Optimized construction of retroreflective articles for curved applications | — | 1993-02-23 |
| 5067912 | Subassembly for a microwave connector and method for making it | Wayne Francis Bickford | 1991-11-26 |
| 4866884 | Lens grinding methods and apparatus | Edgar L. Field, Jr. | 1989-09-19 |
| 4641110 | Shielded radio frequency transmission cable having propagation constant enhancing means | — | 1987-02-03 |