Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006209 | Modular system | Fred Siegel, Klaus Rosburg | 2018-06-26 |
| 9265341 | Modular system | Fred Siegel, Klaus Rosburg | 2016-02-23 |
| 7629420 | Tri-blend resin of PBI, PAEK, and PEI | Bobby G. Dawkins, Michael Gruender, Gregory S. Copeland | 2009-12-08 |
| 7429626 | Ablative compounds | — | 2008-09-30 |
| 7320845 | Printed battery | — | 2008-01-22 |
| 7214444 | Melt blown battery separator | — | 2007-05-08 |
| 7204879 | Fiber reinforced cementitious material | — | 2007-04-17 |
| 6964749 | Three-dimensional nonwoven substrate for circuit board | Nick Carter | 2005-11-15 |
| 6911077 | Fiber reinforced cementitious material | — | 2005-06-28 |
| 6869726 | Reinforced multilayer separator for lead-acid batteries | — | 2005-03-22 |
| 6852444 | Reinforced multilayer separator for lead-acid batteries | — | 2005-02-08 |
| 6703161 | Multilayer separator for lead-acid batteries | — | 2004-03-09 |
| 6692868 | Melt blown battery separator | — | 2004-02-17 |
| 6689509 | Laminated multilayer separator for lead-acid batteries | — | 2004-02-10 |
| 5962161 | Recombinant battery separator | — | 1999-10-05 |
| 5931971 | Method for removal of hydrocarbons from fabrics | — | 1999-08-03 |
| 5605549 | Battery electrolyte pad with gelling agents and method | — | 1997-02-25 |
| 5439566 | Scale control device and method | — | 1995-08-08 |
| 5086782 | Syringe for withdrawal of fluids | — | 1992-02-11 |
| 4778730 | Method of applying non-slip coating to tools and resulting product | — | 1988-10-18 |
| 4565638 | Method for purifying ink | — | 1986-01-21 |
| 4504528 | Process for coating aqueous fluoropolymer coating on porous substrate | Michael P. Singletary, James L. Fabian | 1985-03-12 |
| 4502364 | Composite fibrous packing material containing fibers of aromatic sulfide polymers | John Hawkins, John J. O'Brien | 1985-03-05 |
| 4391875 | Asbestos products of improved physical properties having metal oxides on the surfaces thereof | Byeong Hak Jo | 1983-07-05 |
| 4374202 | Ceramic fiber foam and method for making same | Beth W. Porlier | 1983-02-15 |