Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776063 | Sports Training apparatus | — | 2017-10-03 |
| 6995352 | Fiber optic based method and system for determining and controlling position of a sliding sleeve valve | Arthur D. Hay, Robert Robinson | 2006-02-07 |
| 6957574 | Well integrity monitoring system | — | 2005-10-25 |
| 6840114 | Housing on the exterior of a well casing for optical fiber sensors | Richard Niezgorski | 2005-01-11 |
| 6601671 | Method and apparatus for seismically surveying an earth formation in relation to a borehole | Xiaomin Zhao, Francis X. Bostick, III, Jian-Qun Wu, Daniel L. Gysling, Allen R. Davis +2 more | 2003-08-05 |
| 6519388 | Tube-encased fiber grating | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Michael A. Davis +4 more | 2003-02-11 |
| 6466716 | Optical fiber having a bragg grating in a wrap that resists temperature-induced changes in length | — | 2002-10-15 |
| 6233374 | Mandrel-wound fiber optic pressure sensor | Daniel L. Gysling | 2001-05-15 |
| 6191414 | Composite form as a component for a pressure transducer | Arthur D. Hay, Alan D. Kersey | 2001-02-20 |
| 4755341 | Method of vacuum bagging using a solid flowable polymer | Richard T. Reavely, Robert V. Kromrey | 1988-07-05 |
| 4714450 | Elastomeric high torque, constant velocity joint | Francis E. Byrnes, Donald L. Ferris, Edward S. Hibyan, William L. Noehren | 1987-12-22 |
| 4704240 | Method of fabricating tubular composite structures | Richard T. Reavely, Robert V. Kromrey | 1987-11-03 |
| 4585393 | Fiber reinforced/epoxy matrix composite helicopter rotor yoke | Edward S. Hibyan, Thomas J. Toner | 1986-04-29 |
| 4568244 | Fiber reinforced/epoxy matrix composite helicopter rotor main hub plate | George J. Wehnert, Francis E. Byrnes | 1986-02-04 |
| 4568245 | Composite helicopter rotor hub | Edward S. Hibyan, George J. Wehnert, Thomas J. Toner, Francis E. Byrnes | 1986-02-04 |
| 4568246 | Fiber reinforced/epoxy matrix composite helicopter rotor torque tube | Edward S. Hibyan, George J. Wehnert, Thomas J. Toner, Francis E. Byrnes | 1986-02-04 |
| 4462755 | Anvil-strap rotor | Edward S. Hibyan | 1984-07-31 |
| 4373862 | Rotor blade shaft integrity monitoring system | Donald L. Ferris | 1983-02-15 |
| 4299538 | Cross beam rotor | Donald L. Ferris | 1981-11-10 |
| 4244677 | Cross-beam helicopter rotor with readily replaceable snubber | William L. Noehren, Donald L. Ferris | 1981-01-13 |
| 4242047 | Adjustable bearing centering means for helicopter rotor elastomeric bearings | Donald L. Ferris | 1980-12-30 |