| 11921305 |
Retroreflective traffic sign and process and apparatus for manufacturing same |
— |
2024-03-05 |
| 11567246 |
Retroreflective traffic sign and process and apparatus for manufacturing same |
— |
2023-01-31 |
| 10838118 |
Retroreflective traffic sign and process and apparatus for manufacturing same |
— |
2020-11-17 |
| 10612514 |
Rigid polymeric blade for a wind turbine and method and apparatus to manufacture same |
John C. Nelson |
2020-04-07 |
| 10279533 |
Method and apparatus for fabricating bent microneedles for use as micro-sutures in a wound closure device |
John C. Nelson, Gregory Shields, William T. Nelson |
2019-05-07 |
| 10031266 |
Retroreflective traffic sign and process and apparatus for manufacturing same |
— |
2018-07-24 |
| 9962535 |
Hollow silica glass microneedle arrays and method and apparatus for manufacturing same |
— |
2018-05-08 |
| 8709331 |
Apparatus and method for manufacturing microneedles |
— |
2014-04-29 |
| 8236407 |
Process and apparatus for fabricating precise microstructures and polymeric molds for making same |
— |
2012-08-07 |
| 8226880 |
Process for fabricating precise microstructures |
— |
2012-07-24 |
| 8172564 |
Process and apparatus for fabricating precise microstructures and polymeric molds for making same |
— |
2012-05-08 |
| 7708544 |
Apparatus and method for manufacturing microneedles |
— |
2010-05-04 |
| 6908295 |
Process and apparatus for embossing precise microstructures and embossing tool for making same |
W. Scott Thielman |
2005-06-21 |
| 6558069 |
Pavement marker with improved daytime visibility |
Michael E. Flader, Dennis I. Couzin |
2003-05-06 |
| 6511256 |
Pavement marker with improved daytime visibility and fluorescent durability |
Michael E. Flader, Dennis I. Couzin, Guang-Xue Wei, Drew J. Buoni |
2003-01-28 |
| 6102612 |
Controlled tire impact pavement marker |
Anthony J. Montalbano, Liviu A. Coman, Michael E. Flader, Loren M. Lundtveit, Edward V. Nick +3 more |
2000-08-15 |
| 5310436 |
Preprinted retroreflective highway sign and method for making the sign |
Richard Zanotti, Alex Szopinski |
1994-05-10 |
| 5213872 |
Preprinted retroreflective highway sign and method for making the sign |
Richard Zanotti, Alex Szopinski |
1993-05-25 |
| 5156863 |
Continuous embossing belt |
Anthony J. Montalbano |
1992-10-20 |
| 4672089 |
Retroreflective sheeting |
William N. Roberts |
1987-06-09 |
| 4618518 |
Retroreflective sheeting and methods for making same |
William N. Roberts, Richard Zanotti |
1986-10-21 |
| 4601861 |
Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate |
William N. Roberts |
1986-07-22 |
| 4486363 |
Method and apparatus for embossing a precision optical pattern in a resinous sheet |
Sidney A. Heenan |
1984-12-04 |
| 4478769 |
Method for forming an embossing tool with an optically precise pattern |
Anthony J. Montalbano |
1984-10-23 |