Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5899960 | Apparatus and method for power disturbance analysis and storage of power quality information | Frederic W. Nitz, Michael A. Gipe | 1999-05-04 |
| 5845231 | Apparatus and method for power disturbance analysis and dynamic adaptation of impulse memory storage size | Frederic W. Nitz, Michael A. Gipe | 1998-12-01 |
| 5825656 | Apparatus and method for power disturbance analysis by display of power quality information | Frederic W. Nitz, Michael A. Gipe | 1998-10-20 |
| 5819203 | Apparatus and method for power disturbance analysis and storage | Frederic W. Nitz, Michael A. Gipe | 1998-10-06 |
| 5819204 | Apparatus and method for power disturbance analysis and selective disturbance storage deletion based on quality factor | Frederic W. Nitz, Michael A. Gipe | 1998-10-06 |
| 5801952 | Apparatus and method for power disturbance analysis and storage of unique impulses | Frederic W. Nitz, Michael A. Gipe | 1998-09-01 |
| 5631569 | Impedance measurement in a high-voltage power system | Frederic W. Nitz, Michael A. Gipe | 1997-05-20 |
| 5561376 | Impedance measurement in a high-voltage power system | Frederic W. Nitz | 1996-10-01 |
| 5514969 | Impedance measurement in a high-voltage power system | Frederic W. Nitz | 1996-05-07 |
| 5088367 | Rotary die with adjustable blade segment | Vincenzo Cracchiolo, Terry L. Hawley, David D. Radlick, Frank S. Stuben | 1992-02-18 |
| 4823345 | Method and apparatus for communication network alert record identification | Arthur A. Daniel, David R. Irvin | 1989-04-18 |
| 4608895 | Rotary die cutting | Jerry L. Bell, John D. Douma, David P. Keinath | 1986-09-02 |