Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10051236 | Portable presentation system and methods for use therewith | Ian G. Hutchinson, Peter W. Hildebrandt | 2018-08-14 |
| 9960575 | Sheave for electrical stringing block | Douglas B. MacDonald | 2018-05-01 |
| 9904462 | Portable presentation system and methods for use therewith | Ian G. Hutchinson, Peter W. Hildebrandt | 2018-02-27 |
| 9870195 | Portable presentation system and methods for use therewith | Ian G. Hutchinson, Peter W. Hildebrandt | 2018-01-16 |
| 9866794 | Portable presentation system and methods for use therewith | Ian G. Hutchinson, Peter W. Hildebrandt | 2018-01-09 |
| 9858033 | Portable presentation system and methods for use therewith | Ian G. Hutchinson, Peter W. Hildebrandt | 2018-01-02 |