Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955296 | Electrical switch contact sets | Robert L. LaFountain | 2024-04-09 |
| 11837421 | Switch actuator adapter | Robert L. LaFountain | 2023-12-05 |
| 11575670 | Adaptive user authentication | Anthony Peter Mcdougall, Gerard Johan Landman | 2023-02-07 |
| 11456134 | Magnetic reed switch assembly and method | Robert L. LaFountain | 2022-09-27 |
| 11443905 | High temperature switch apparatus | Robert L. LaFountain, Anthony Wayne Klosterman | 2022-09-13 |
| 11417475 | Electrical switch contact sets | Robert L. LaFountain | 2022-08-16 |
| 11246023 | Location-based risk alerts | Anthony Peter Mcdougall | 2022-02-08 |
| 10666251 | Target magnet mechanism for proximity switch | — | 2020-05-26 |
| 10298229 | Switch adapter | Robert L. LaFountain, Gregory Curtis Merrifield | 2019-05-21 |
| 10003333 | Method of manufacturing an enclosed proximity switch assembly | Robert L. LaFountain, Gregory Curtis Merrifield, Brian Phillip Pate | 2018-06-19 |
| 9754743 | Actuation apparatus for magnetically-triggered proximity switches | Robert L. LaFountain, Brian Hampton, James McDill, Bruce Rigsby | 2017-09-05 |
| 9566907 | Portable sign | — | 2017-02-14 |
| 9545878 | Portable Sign | — | 2017-01-17 |
| 9460875 | Magnetic switch actuators | Bruce R. Penning, Robert L. LaFountain | 2016-10-04 |
| 9302617 | Portable sign | — | 2016-04-05 |
| 8866571 | Enclosed proximity switch assembly | Robert L. LaFountain, Gregory Curtis Merrifield, Brian Phillip Pate | 2014-10-21 |
| 8593241 | Enclosed proximity switch assembly | Gregory Curtis Merrifield, Robert L. LaFountain, Brian Phillip Pate | 2013-11-26 |
| 8400241 | Magnetically-triggered proximity switch | — | 2013-03-19 |
| 8362859 | Magnetically-triggered proximity switch | Joel Pearce, Robert L. LaFountain | 2013-01-29 |
| 8264309 | Adjustable magnetic target | Robert L. LaFountain, Xueguang Bi | 2012-09-11 |
| 7380685 | Containers, sleeves and lids therefor, assemblies thereof, and holding structure therefor | Jack Simmons, John M. Simmons, Tom M. Simmons, David M. Simmons | 2008-06-03 |
| 7291308 | Endoscope immersion tray | Su-Syin Wu, Josh Hagerman, Idemudia Ehigiato, Scott D. Godfrey | 2007-11-06 |
| 5685516 | Wall hanger | — | 1997-11-11 |
| 5420003 | Silver halide photographic elements containing blue, green and red recording layer units that produce images of the same hue and at least one emissive interlayer to facilitate image retrieval by scanning | John Gasper, Gareth B. Evans, Christopher B. Rider | 1995-05-30 |