Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950246 | Assembly of abutting vacuum insulated panels arranged to form a retention chamber with a slip surface interposed between the panels | William T. Mayer, Kurt Mankell | 2011-05-31 |
| 7500593 | Container having passive controlled temperature interior, and method of construction | — | 2009-03-10 |
| 7422143 | Container having passive controlled temperature interior | — | 2008-09-09 |
| 7257963 | Thermal insert for container having a passive controlled temperature interior | — | 2007-08-21 |
| 6009743 | Apparatus and method for online or offline measurement of vapor transmission through sheet materials | — | 2000-01-04 |
| 5837888 | Process for measuring vapor transmission through materials | Stephen D. Tuomela, Guss L. Krake | 1998-11-17 |
| 5602485 | Apparatus for screening capsules using velocity measurements | Daniel W. Mayer, Roger C. Oestreich | 1997-02-11 |
| 5591898 | Method for measuring material permeability characteristics | — | 1997-01-07 |
| 5513515 | Method for measuring permeability of a material | — | 1996-05-07 |
| 5449912 | Measurement cell for water vapor sensor | — | 1995-09-12 |
| 5403464 | High permeability rate oxygen sensor | Stephen D. Tuomela | 1995-04-04 |
| 5308713 | Process for the reactivating sealed liquid electrolyte batteries | Stephen D. Tuomela | 1994-05-03 |
| 5212993 | Gas sampling system and method | — | 1993-05-25 |
| 5184392 | Oxygen sensor | — | 1993-02-09 |
| 5139638 | Oxygen sensor | — | 1992-08-18 |
| 4973395 | Humidified high sensitivity oxygen detector | Daniel W. Mayer | 1990-11-27 |
| 4952882 | Capacitance sensor assembly | Roger C. Oestreich, Daniel W. Mayer | 1990-08-28 |
| 4947131 | Capacitance bar sensor | Roger C. Oestreich, Daniel W. Mayer | 1990-08-07 |
| 4306234 | X-Y Serial shift panel | — | 1981-12-15 |
| 4276492 | Plasma display panel | — | 1981-06-30 |
| 4256533 | Method of constructing layered glass display panels | — | 1981-03-17 |