Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8775266 | Method for on-line parts ordering | — | 2014-07-08 |
| 8538832 | Method and system for customization by sale of component parts and accessories | — | 2013-09-17 |
| 8117088 | Method for on-line parts ordering | — | 2012-02-14 |
| 7437319 | Method for on-line parts ordering | — | 2008-10-14 |
| 5527598 | Composite sandwich element | Frederick S. Campbell, Roland E. Jordan | 1996-06-18 |
| 5112369 | Method of applying a wettant to a filtering media | — | 1992-05-12 |
| 4877527 | Liquid filter of spiral wound construction with alternate layers of a surface area media and a depth media | — | 1989-10-31 |
| 4857195 | Liquid filter with a distorting portion for transmitting hydraulic forces | Joseph A. Borgia, Robert Gabrielson | 1989-08-15 |
| 4853118 | Liquid filter | Joseph A. Borgia, Robert Gabrielson | 1989-08-01 |
| 4464263 | Pleated filter element and integral shield and method for making same | — | 1984-08-07 |
| 4235611 | Air filter | — | 1980-11-25 |