Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252467 | Fluid regulating microvalve assembly for fluid consuming cells with spring-like shape-retaining aperture cover | — | 2016-02-02 |
| 9112361 | Combination and modified electrolyte to reduce risk of premature lithium ion battery failure, including in aircraft applications | — | 2015-08-18 |
| 8460119 | Combination for passing an object through a three dimensional true color image | Brooke Schumm, III | 2013-06-11 |
| 7980957 | Periodic three dimensional illusion in color | Brooke Schumm, III | 2011-07-19 |
| 7923140 | Fluid regulating microvalve assembly for fluid consuming cells | — | 2011-04-12 |
| 7378168 | Fluid regulating microvalve assembly for fluid consuming cells | — | 2008-05-27 |
| 5837394 | Electric appliance and fluid depolarized cell with low parasitic usage microactuated valve | — | 1998-11-17 |
| 5541016 | Electrical appliance with automatic valve especially for fluid depolarized electrochemical battery | — | 1996-07-30 |
| 5449569 | Fluid depolarized battery with improved automatic valve | — | 1995-09-12 |
| 5304431 | Fluid depolarized electrochemical battery with automatic valve | — | 1994-04-19 |
| 5026616 | Electroless plated plastic covers for galvanic cells | — | 1991-06-25 |
| 4608279 | Galvanic cells having ion exchange resin in their cathode mix | — | 1986-08-26 |
| 4469764 | Seal closure for a galvanic dry cell | — | 1984-09-04 |