Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347638 | Mechanical lockout for solid-state switch | Adam Douglas Ledgerwood, Joseph Michael Manahan, Andrew Butler | 2025-07-01 |
| 12342496 | Electrical panelboard assembly including power distribution heatsink assembly, systems and methods | Jayram Shivajirao Desai, Michael Raddell | 2025-06-24 |
| 12237136 | Hazardous location compliant circuit protection devices having enhanced safety intelligence, systems and methods | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler | 2025-02-25 |
| 12136531 | Hazardous location compliant circuit protection devices, systems and methods with safety lockout/tagout components | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler | 2024-11-05 |
| 11990744 | Configurable modular hazardous location compliant circuit protection devices, systems and methods | Andrew Butler, Joseph Michael Manahan, Adam Douglas Ledgerwood | 2024-05-21 |
| 11967478 | Circuit protection devices, systems and methods for explosive environment compliance | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler, Edmund Leubner | 2024-04-23 |
| 11933685 | Hazardous location electrical enclosure corrosion monitoring system, assembly and method | Shubham Kumar, Vikas Pandey | 2024-03-19 |
| 11682898 | Configurable modular hazardous location compliant ciruit protection devices, systems and methods | Andrew Butler, Joseph Michael Manahan, Adam Douglas Ledgerwood | 2023-06-20 |
| 11682887 | Enclosure arrangements; components; and methods | Adam Douglas Ledgerwood, Terry Lee Tuper | 2023-06-20 |
| 11615925 | Hazardous location compliant circuit protection devices having enhanced safety intelligence, systems and methods | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler | 2023-03-28 |
| 11613915 | Mechanical lockout for non-mechanical-interfacing electronic switch | Adam Douglas Ledgerwood, Joseph Michael Manahan, Andrew Butler | 2023-03-28 |
| 11527882 | Compliant, hazardous environment circuit protection devices, systems and methods | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler, Edmund Leubner | 2022-12-13 |
| 11456142 | Hazardous location compliant circuit protection devices, systems and methods with safety lockout/tagout components | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler | 2022-09-27 |
| 11303111 | Configurable modular hazardous location compliant circuit protection devices, systems and methods | Andrew Butler, Joseph Michael Manahan, Adam Douglas Ledgerwood | 2022-04-12 |
| 11270854 | Circuit protection devices, systems and methods for explosive environment compliance | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler, Edmund Leubner | 2022-03-08 |
| 11264188 | Operator for an electrical switching apparatus | Adam Douglas Ledgerwood | 2022-03-01 |
| 11239652 | Compliant, hazardous environment circuit protection devices, systems and methods | Joseph Michael Manahan, Adam Douglas Ledgerwood, Andrew Butler, Edmund Leubner | 2022-02-01 |
| 11081868 | Enclosure arrangements; components; and methods | Adam Douglas Ledgerwood, Terry Lee Tuper, Mevzad Ljuca | 2021-08-03 |
| 10817009 | Offset operator mechanism for control enclosure | Adam Douglas Ledgerwood | 2020-10-27 |
| 10656668 | Operator mechanism for control enclosure | Andrew Butler, Joseph Michael Manahan | 2020-05-19 |
| 10310542 | Operator mechanism for control enclosure | Andrew Butler, Joseph Michael Manahan | 2019-06-04 |
| 10177548 | Enclosure arrangements; components; and methods | Adam Douglas Ledgerwood, Terry Lee Tuper, Joseph Michael Manahan, Andrew Francis Scarlata | 2019-01-08 |
| 9869435 | Modular light fixtures | Alvah Benjamin Aldrich, Jonathan Jay Skellham, Natesha Sanjeeve Gowda Gangoor, Pradeep Bangalore Venugopal, Vinod Manohar Shet | 2018-01-16 |
| 9798333 | Programmable temperature controller for hazardous location enclosures | Samuel T. Barbuto, Joseph Michael Manahan | 2017-10-24 |
| 9730360 | Shroud for an electrical enclosure | Joseph Michael Manahan, Hans Haselbacher | 2017-08-08 |