Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594369 | System and method for waterproofing parapet walls | — | 2009-09-29 |
| 7493733 | Roof structure and method for making the same | — | 2009-02-24 |
| 7454876 | Fire retardant roof structure for styrene insulated roofs and method for making the same | — | 2008-11-25 |
| 6256957 | Scrim reinforced lightweight concrete roof system | — | 2001-07-10 |
| 6233473 | Determining body composition using fan beam dual-energy x-ray absorptiometry | John A. Shepherd | 2001-05-15 |
| 6167666 | Early warning leak detector | — | 2001-01-02 |
| 6092344 | Roofing system for a cooled building | — | 2000-07-25 |
| 6006482 | Air sealed roof assembly having secondary air seals isolated from unstable perimeter penetration and protrusion areas | — | 1999-12-28 |
| 6009147 | X-ray bone densitometry | Jay A. Stein, Steven Teta, Donald Barry, Richard E. Cabral, Tracy L. Ramsdell +6 more | 1999-12-28 |
| 5913204 | Method and apparatus for surveying music listener opinion about songs | — | 1999-06-15 |
| 5778045 | Single/dual-energy x-ray densitometry scanning, including operator selected scanning sequences | Eric von Stetten, Peter Steiger, Jay A. Stein, Howard P. Weiss | 1998-07-07 |
| 5746758 | Intra-artery obstruction clearing apparatus and methods | Gregory N. Nordgren | 1998-05-05 |
| 5740647 | Bulit-up roof (BUR) or modified roof assembly system | — | 1998-04-21 |
| 5665098 | Unitary removal of plaque | Thomas A. Wiita | 1997-09-09 |
| 5643297 | Intra-artery obstruction clearing apparatus and methods | Gregory N. Nordgren | 1997-07-01 |
| 5643298 | Intra-artery obstruction clearing apparatus and methods | Gregory N. Nordgren | 1997-07-01 |
| 5632755 | Intra-artery obstruction clearing apparatus and methods | Gregory N. Nordgren | 1997-05-27 |
| 5571122 | Unitary removal of plaque | Thomas A. Wiita | 1996-11-05 |
| 5213542 | Insulated heat activated ventilator | — | 1993-05-25 |
| 5211651 | Catheter atherotome | Vincent A. Reger | 1993-05-18 |
| 5160342 | Endovascular filter and method for use thereof | Vincent A. Reger, LeRoy E. Groshong | 1992-11-03 |
| 5108419 | Endovascular filter and method for use thereof | Vincent A. Reger, LeRoy E. Groshong | 1992-04-28 |
| 4888930 | Sealed roof deck wind vacuum transfer system | — | 1989-12-26 |
| 4860514 | Single ply roof membrane securing system and method of making and using same | — | 1989-08-29 |
| 4736562 | Batten spoke arrangement for rubber roofing installation | — | 1988-04-12 |