Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6990928 | Method for providing fall protection for a load in an elevated environment | — | 2006-01-31 |
| 6883640 | Fall protection lanyard apparatus | — | 2005-04-26 |
| 6698544 | Fall protection lanyard apparatus | — | 2004-03-02 |
| 6648101 | Fall protection lanyard apparatus | — | 2003-11-18 |
| 6604712 | Method for transferring a load from an airborne rotorcraft to an elevated structure | — | 2003-08-12 |
| 5417304 | Suspending loads from a helicopter | — | 1995-05-23 |
| 4673059 | Placement of load onto energized transmission line system | — | 1987-06-16 |
| 4478312 | System and portable cage for servicing power transmission lines | — | 1984-10-23 |
| 4477289 | Method for washing voltage transmission line insulators | — | 1984-10-16 |