Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518312 | Products manufactured by autofrettage | Brian E. Spencer, Zachary B. Spencer | 2019-12-31 |
| 9687902 | Methods for increasing cycle life of metal liners and products manufactured therefrom | Brian E. Spencer, Zachary B. Spencer | 2017-06-27 |
| 9470350 | Metal-to-composite interfaces | Brian E. Spencer | 2016-10-18 |
| 7781039 | Boom utilizing composite material construction | Thomas M. Anderson, David R. Bissen, Lawrence P. Schmidt, Brian E. Spencer, Leo B. Willner +1 more | 2010-08-24 |
| 7128094 | Boom utilizing composite material construction | Thomas M. Anderson, David R. Bissen, Lawrence P. Schmidt, Brian E. Spencer, Leo B. Willner +1 more | 2006-10-31 |
| 6786233 | Boom utilizing composite material construction | Thomas M. Anderson, David R. Bissen, Lawrence P. Schmidt, Brian E. Spencer, Leo B. Willner +1 more | 2004-09-07 |
| 6755212 | Boom stiffening system | Thomas M. Anderson, David R. Bissen, Lawrence P. Schmidt, Brian E. Spencer, Leo B. Willner | 2004-06-29 |
| 6361055 | Cryogenic composite tank seals | — | 2002-03-26 |
| 4776749 | Robotic device | Fritz W. Wanzenberg | 1988-10-11 |
| 4438858 | Filament wound vessel with improved polar fitting | — | 1984-03-27 |
| 4369894 | Filament wound vessels | William D. Humphrey | 1983-01-25 |