Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9073008 | Use of ferrous sulfide suspension for the removal of mercury from flue gases | Thomas P. McCullough, Gary Joel Meyer, Anthony J. Kriech | 2015-07-07 |
| 9034285 | Use of ferrous sulfide suspension for the removal of mercury from flue gases | Thomas P. McCullough, Gary Joel Meyer, Anthony J. Kriech | 2015-05-19 |
| 7938766 | Calcium-sodium polysulfide chemical reagent and production methods | — | 2011-05-10 |
| 7767188 | Calcium-sodium polysulfide chemical reagent and production methods | — | 2010-08-03 |
| 7534413 | Calcium-sodium polysulfide chemical reagent and production methods | — | 2009-05-19 |
| 7144362 | Method for chemically stabilizing waste materials containing multivalent oxyanions | — | 2006-12-05 |
| 6622831 | Soft-start, soft-return gas spring | — | 2003-09-23 |
| 6390457 | Soft-start, soft-return gas spring | — | 2002-05-21 |
| 6068245 | Apparatus and method for cushioning the action of draw dies operating in a stamping press and the like | — | 2000-05-30 |
| 5890387 | Apparatus and method for forming and hydropiercing a tubular frame member | Gary A. Webb, Douglas W. Tyger | 1999-04-06 |
| 5865054 | Apparatus and method for forming a tubular frame member | — | 1999-02-02 |
| 5802898 | Apparatus for forming a tubular frame member | — | 1998-09-08 |
| 5533372 | Controlled material flow hydroforming | Gary A. Webb | 1996-07-09 |
| 5499520 | Apparatus for forming a tubular frame member | — | 1996-03-19 |
| 5481892 | Apparatus and method for forming a tubular member | Gary A. Webb, Douglas W. Tyger, Donald F. Lowen | 1996-01-09 |
| 5372026 | Apparatus and method for hydroforming sheet metal | — | 1994-12-13 |
| 5372027 | Controlled material flow hydroforming | Gary A. Webb | 1994-12-13 |
| 5353618 | Apparatus and method for forming a tubular frame member | Gary A. Webb, Douglas W. Tyger | 1994-10-11 |
| 5239852 | Apparatus and method for forming a tubular frame member | — | 1993-08-31 |
| 5157969 | Apparatus and method for hydroforming sheet metal | — | 1992-10-27 |
| 4738695 | Gas removal system | Ivan H. Carr, James W. Hayman | 1988-04-19 |
| 4576030 | Stretch form die | — | 1986-03-18 |
| 4536931 | Bearing burnishing method and apparatus | — | 1985-08-27 |
| 4295357 | Apparatus for making metal outers and inners | — | 1981-10-20 |
| 4238949 | Process and apparatus for making metal outers and inners | — | 1980-12-16 |