| 12006726 |
Multi-threat mitigation security apparatus for protecting personnel, assets and critical infrastructure |
Allan R. Mangold |
2024-06-11 |
| 11702856 |
Multi-threat mitigation security apparatus for protecting personnel, assets and critical infrastructure |
Allan R. Mangold |
2023-07-18 |
| 7658980 |
Tamper-indicating printable sheet for securing documents of value and methods of making the same |
Richard J. Kuo, Mathias Detjen, Brian W. Dunne, Paul E. Marecki, Tadesse G. Nigatu |
2010-02-09 |
| 7468406 |
Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
Lee A. Pavelka, Vera L. Lightle, James C. Coderre |
2008-12-23 |
| 7449514 |
Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
Lee A. Pavelka, Vera L. Lightle, James C. Coderre |
2008-11-11 |
| 6526588 |
Stabilization of fluorescent dyes in vinyl chloride articles using hindered amine light stabilizers |
Lee A. Pavelka, Vera L. Lightle, James C. Coderre |
2003-03-04 |
| 6406798 |
Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
Lee A. Pavelka, Vera L. Lightle, James C. Coderre |
2002-06-18 |
| 6110566 |
Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers |
Lee A. Pavelka, Vera L. Lightle, James C. Coderre |
2000-08-29 |
| 6057029 |
Protective window shield for blast mitigation |
Eugene Demestre, T. Jameson Stott |
2000-05-02 |
| 5889615 |
Dual axis retroreflective articles |
John F. Dreyer, Jr., Vera L. Lightle |
1999-03-30 |
| 5791416 |
Well completion device and method of cementing |
Stephen B. Mitchell |
1998-08-11 |
| 5190379 |
Bearings for roller cutter assembly |
— |
1993-03-02 |
| 5186267 |
Journal bearing type rock bit |
— |
1993-02-16 |
| 5185102 |
Polymeric charge transfer complexes for nonlinear optical applications |
Roberta E. Harelstad, Cecil V. Francis |
1993-02-09 |
| 5183123 |
Indicating means for a rock bit lubricating system |
— |
1993-02-02 |
| 5016719 |
Rotary cone type rock bits |
— |
1991-05-21 |
| 4793425 |
Profiled body roller-reamer stabilizer |
— |
1988-12-27 |
| 4572589 |
Journal bearing |
— |
1986-02-25 |
| RE30952 |
Percussion drill bit |
— |
1982-06-01 |
| 4324057 |
Pin type tooth retention system |
— |
1982-04-13 |