Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503628 | Formation breaking assembly | David R. Hall, Ronald B. Crockett | 2009-03-17 |
| 7179018 | Apparatus and method for working asphalt pavement | David R. Hall, Francis Leany, Garret Smith, Matthew Adam Hellewell, Joe Fox | 2007-02-20 |
| 7140744 | Lamp assembly for a pressure sensitive paint measuring system | David W. Armstrong, JOHN FRANCIS LARAMIE, John F. Donovan, Steven R. Sutton | 2006-11-28 |
| 5649200 | Dynamic rule-based version control system | David B. Leblang, Larry W. Allen, Bryan Phil Douros, David E. Jabs, Gordon D. McLean, Jr. +1 more | 1997-07-15 |
| 5574898 | Dynamic software version auditor which monitors a process to provide a list of objects that are accessed | David B. Leblang, Larry W. Allen, Bryan Phil Douros, David E. Jabs, Gordon D. McLean, Jr. +1 more | 1996-11-12 |
| 5339435 | Heterogenous software configuration management apparatus | David C. Lubkin, Douglas B. Robinson, Paul J. Leach, Daniel L. McCue, III, David B. Leblang | 1994-08-16 |
| 4951192 | Device for managing software configurations in parallel in a network | Howard Spilke | 1990-08-21 |
| 4809170 | Computer device for aiding in the development of software system | David B. Leblang, Gordon D. McLean, Jr., Howard Spilke | 1989-02-28 |