Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837211 | Slip resistant glass hinge system | Tom McGrath | 2020-11-17 |
| D859278 | Wheel chock | — | 2019-09-10 |
| 10321787 | Vertical wall mount system | — | 2019-06-18 |
| 9879455 | Slip resistant glass hinge system | Tom McGrath | 2018-01-30 |
| 9200459 | Vertical wall mount system | — | 2015-12-01 |
| 8224303 | Method, device and system for session mobility of multimedia content delivered to mobile communication devices | — | 2012-07-17 |
| 7020087 | Segmented and distributed path optimization in a communication network | Paul D. Steinberg, Richard Malcolm, Joseph Pedziwiatr, Daniel Tell, Brian Moore +2 more | 2006-03-28 |
| 6517164 | Hammer-ripper excavating system | — | 2003-02-11 |
| 5907461 | Molded case circuit breaker with ground fault protection and signaling switches | Ronald Dale Hartzel, Keith Lynn Mayhood, William David Munsch, John J. Kurtz | 1999-05-25 |
| 5793270 | Circuit breaker with latch preventing rebound of blow open contact arm | Henry R. Beck, Kenneth M. Fischer | 1998-08-11 |
| 5713459 | Roller latching and release mechanism for electrical switching apparatus | H. Richard Beck, Kenneth M. Fischer, Roger W. Helms | 1998-02-03 |
| 5705968 | Trip bar with adjustable latch load for electrical switching apparatus | H. Richard Beck, David E. Little, Kenneth M. Fischer | 1998-01-06 |
| 5605213 | Instant actuator for split axle drive mechanism | — | 1997-02-25 |
| 5524007 | Network interface architecture for a packet switch communication system | Dale R. Buchholz, Thomas A. Freeburg, Lisa B. Johanson | 1996-06-04 |
| 5517500 | Packet handling method | Dale R. Buchhlz, Thomas A. Freeburg, Lisa B. Johanson | 1996-05-14 |
| 5513263 | Method for establishing classes within a communication network | Mark Demange | 1996-04-30 |
| 5495482 | Packet transmission system and method utilizing both a data bus and dedicated control lines | Dale R. Buchholz, Thomas A. Freeburg, John M. Kaczmarczyk, Rita M. O'Brien | 1996-02-27 |
| 5477541 | Addressing technique for storing and referencing packet data | Dale R. Buchholz, Thomas A. Freeburg, Hungkun J. Chang, Michael Nolan, John M. Kaczmarczyk +1 more | 1995-12-19 |
| 5475681 | Wireless in-building telecommunications system for voice and data communications | Thomas A. Freeburg, James J. Berken, Roy T. Ogasawara, James E. Mitzlaff, Gregory J. Bedlek | 1995-12-12 |
| 5440545 | Packet delivery system | Dale R. Buchholz, William K. Doss, R. Lee Hamilton, Jr., Karen E. Robbins | 1995-08-08 |
| 5396490 | Packet reassembly method and apparatus | — | 1995-03-07 |
| 5341191 | Molded case current limiting circuit breaker | Ronald W. Crookston, Douglas C. Marks, Andrew J. Male, Yun-Ko N. Chien, Steven Castelein +3 more | 1994-08-23 |
| 5325536 | Linking microprocessor interrupts arranged by processing requirements into separate queues into one interrupt processing routine for execution as one routine | Hungkun J. Chang, John M. Kaczmarczk, James McGrath | 1994-06-28 |
| 5296664 | Circuit breaker with positive off protection | Ronald W. Crookston, Douglas C. Marks, David Turner, Steven Castelein | 1994-03-22 |
| 5260533 | Molded case current limiting circuit breaker | John K. Livesey, Alfred E. Maier, Amelia M. Stay, Douglas C. Marks, Walter O. Jenkins | 1993-11-09 |