Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179696 | Electrical switching apparatus and mounting assembly therefor | David Aaron Metcalf | 2012-05-15 |
| 7974078 | Electrical enclosure assembly having venting system | Michael Howard Abrahamsen, David Aaron Metcalf, Timothy Fair | 2011-07-05 |
| 7952042 | Seal apparatus for circuit breaker application | David Aaron Metcalf, Timothy Fair, Michael Howard Abrahamsen, Daniel Edward Hrncir, Stanley E. Moore +1 more | 2011-05-31 |
| 7558052 | Electrical cabinet assembly and seal assembly therefor | Michael Howard Abrahamsen, David Aaron Metcalf, Timothy Fair, Stanley E. Moore | 2009-07-07 |