Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194104 | Connectors for fiber optic cables | Daniel Edward Hrncir, David Aaron Metcalf | 2021-12-07 |
| 10903029 | Circuit breaker inerlock for arc quenching device | David Aaron Metcalf | 2021-01-26 |
| 10819106 | Arc quenching device with racking drive | Dan E. Hrncir, David Aaron Metcalf | 2020-10-27 |
| 10613146 | Test apparatus and methods for arc mitigation device | Dan E. Hrncir, David Aaron Metcalf | 2020-04-07 |
| 10535988 | Arc flash detection apparatus and electrical system including the same | Daniel Edward Hrncir | 2020-01-14 |
| 10431967 | Apparatus for cable management | Michael Rowe MacGowan, Timothy Fair, Daniel Edward Hrncir | 2019-10-01 |
| 10409010 | Connectors for fiber optic cables | Daniel Edward Hrncir, David Aaron Metcalf | 2019-09-10 |
| 10087955 | Airlift pump | — | 2018-10-02 |
| 9709074 | Airlift pump | — | 2017-07-18 |
| 8522980 | Glue pellet separator | — | 2013-09-03 |
| 6673091 | Accessing and deaccessing tools and methods | Terry Shaffer, Jeanette Perlick | 2004-01-06 |
| 6471661 | Tool for measuring the curve of the cervical spine and associated methods | — | 2002-10-29 |
| 5797954 | Accessing and deaccessing tools and methods | Terry Shaffer, Jeanette Perlick | 1998-08-25 |
| 5739684 | Unitarily formed hub and ABS exciter ring | — | 1998-04-14 |
| 5368747 | Fluid separation system and method | Theodore R. Rymal, Jr., Theodore R. Rymal, III | 1994-11-29 |
| 4632611 | Paper drill | — | 1986-12-30 |