Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7353714 | Method and apparatus for automatic load testing using bi-directional testing | John A. Hayes | 2008-04-08 |
| 6402432 | Method for installing load bearing piles utilizing a tool with blade means | Wilfred George Kenneth Fleming, Roger Martin Darke | 2002-06-11 |
| 6311567 | Automatic static load testing for piles | — | 2001-11-06 |
| 6189681 | Auger cleaners | — | 2001-02-20 |
| 5023514 | Coaxial magnetrons with dielectrically loaded output cavity | — | 1991-06-11 |
| 4748424 | Magnetron with frequency control means | — | 1988-05-31 |
| 4636750 | Magnetron with frequency sensor arrangement | — | 1987-01-13 |