Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D846872 | Folded check wallet | Piotr Czapiewski | 2019-04-30 |
| D846873 | Trifold check wallet | Piotr Czapiewski | 2019-04-30 |
| 7014880 | Process of vacuum evaporation of an electrically conductive material for nanoelectrospray emitter coatings | Douglas R. Smith | 2006-03-21 |
| 6670607 | Conductive polymer coated nano-electrospray emitter | E. Peter Maziarz, Sarah A. Lorenz, Thomas White | 2003-12-30 |