Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023478 | Dual lumen cannula system | Zain Khalpey, Zachary David Frankman, David A. Bull, Marvin J. Slepian | 2024-07-02 |
| 10426593 | Expansible cardiovascular graft system | Scott D. Lick | 2019-10-01 |
| 10290915 | Waveguide launch comprising a first substrate having an internal waveguide coupled by a deformable waveguide to a second substrate having a backshort therein | Gary Flatters | 2019-05-14 |
| 8193502 | Optical absorption gas sensor | Elizabeth Jane Hodgkinson, John Saffell | 2012-06-05 |
| 7789763 | Golf swing teaching aid | — | 2010-09-07 |
| 7651597 | Electrochemical sensor | John Saffell, Darry H. Dawson | 2010-01-26 |
| 7474183 | System and method for latching magnetic operator device | — | 2009-01-06 |
| 7418802 | Expandable shelter system | Scott Sarine, Thomas Anderson | 2008-09-02 |
| 6853276 | Electromagnetic formed contact surface | — | 2005-02-08 |
| 6798323 | Welded AC electromagnet lamination assembly incorporating shading coil | William F. Ramm | 2004-09-28 |
| 6794971 | System and method for removing noise from AC operated electro magnets | — | 2004-09-21 |
| 6770828 | System and method for electrical contacts and connections in switches and relays | — | 2004-08-03 |
| 6701606 | Method for forming an AC electromagnet lamination assembly incorporating shading coil | William F. Ramm | 2004-03-09 |
| 6661587 | Confocal optical design for optical coupling | — | 2003-12-09 |
| 6493202 | Electromagnetic operator for an electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more | 2002-12-10 |
| 6417749 | Electric contactor housing | Mark A. Kappel, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch | 2002-07-09 |
| 6411489 | Electromagnetic operator for an electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more | 2002-06-25 |
| 6384702 | Stationary contact for an electrical contactor and method for conducting current through same | Donald F. Swietlik, Jeffrey R. Annis | 2002-05-07 |
| 6282076 | Method for controlling an electromagnetic operator of an electrical device | Mark A. Kappel, Richard W. Waltz, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more | 2001-08-28 |
| 6233131 | Electromagnetic operator for an electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch +1 more | 2001-05-15 |
| 6198614 | Electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Jeffrey R. Annis, Christopher J. Wieloch | 2001-03-06 |
| 6194984 | Movable contact assembly for an electrical contactor | Mark A. Kappel, Donald F. Swietlik, Raymond H. Hannula, Christopher J. Wieloch | 2001-02-27 |
| 5721403 | Selective circuit bypass for elevator system | Paul C. Hoppie | 1998-02-24 |
| 5499035 | Phased array antenna aperture and method | Calvin L. Gee | 1996-03-12 |
| 5351024 | Electrical contactor and interrupter employing a rotary disc | Mark A. Juds, Bruce C. Beihoff, William R. Nelson, Daniel A. Wycklendt, Peter J. Theisen +2 more | 1994-09-27 |