Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990298 | Magnetic proximity sensor, security switch, and method of detecting an actuator | Joseph C. Hedeen, Ronald Sayles | 2024-05-21 |
| 11399931 | Intraocular lens and method of constructing the same | — | 2022-08-02 |
| 11069496 | Magnetic switch | Joseph C. Hedeen, Larry Hedeen | 2021-07-20 |
| 10541095 | Four-contact magnetic switch apparatus | Christopher Woods, Joseph C. Hedeen | 2020-01-21 |
| 9934921 | Magnetic switch | Joseph C. Hedeen, Larry Hedeen | 2018-04-03 |
| 9704680 | Magnetic switch | Joseph C. Hedeen, Larry Hedeen | 2017-07-11 |
| 9685289 | Wireless alarm switch assembly | — | 2017-06-20 |
| 9198752 | Intraocular lens implant having posterior bendable optic | — | 2015-12-01 |
| 9136070 | High security switch device | Jennifer Oetjen | 2015-09-15 |
| 9039760 | Pre-stressed haptic for accommodating intraocular lens | Daniel G. Brady, Timothy R. Bumbalough, Edward Geraghty | 2015-05-26 |
| 8674794 | High security switch device | Jennifer Oetjen | 2014-03-18 |
| 8648720 | High security burglar alarm device | — | 2014-02-11 |
| 8585758 | Accommodating intraocular lenses | — | 2013-11-19 |
| 8545556 | Capsular intraocular lens implant | Robert Schulz | 2013-10-01 |
| 8487726 | High security switch assembly | Joseph C. Hedeen | 2013-07-16 |
| 8314698 | Anti-tamper assembly for surface mounted security switch | — | 2012-11-20 |
| 8228191 | Anti-tamper assembly for surface mounted security switch | — | 2012-07-24 |
| 8052752 | Capsular intraocular lens implant having a refractive liquid therein | Robert Schulz | 2011-11-08 |
| 7944334 | Tamper-resistant alarm switch assembly | — | 2011-05-17 |
| 7825801 | Security switch assemblies for shipping containers and the like | — | 2010-11-02 |
| 7291794 | Magnetic switch assembly | — | 2007-11-06 |
| RE39731 | Alarm switch | — | 2007-07-17 |
| 7125422 | Accommodating intraocular lens implant | Robert Schulz | 2006-10-24 |
| 7023308 | Magnetic switch assembly | — | 2006-04-04 |
| 6443985 | Intraocular lens implant having eye accommodating capabilities | — | 2002-09-03 |