Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9603496 | Toilet seat assembly | — | 2017-03-28 |
| 8136971 | Vehicular light assembly and associated method for repairing the same | — | 2012-03-20 |
| 7077608 | System for mounting a machine tool in a holder | — | 2006-07-18 |
| 6533974 | Method of forming a profile on a foam rod | Steven Hartman | 2003-03-18 |
| 6478700 | Arrow spin device | — | 2002-11-12 |
| 6322299 | End mill holder | — | 2001-11-27 |
| 6158999 | Rotary die | Steven Hartman | 2000-12-12 |
| D385591 | Play structure | Steven Hartman, Michael J. White, Jr. | 1997-10-28 |
| D377813 | Playhouse | Steven Hartman, Michael J. White, Jr. | 1997-02-04 |
| 5419859 | Method of forming pipe insulation with an adhesive closure | Steven Hartman, Robert N. Jepson | 1995-05-30 |
| 5417901 | Method of forming pipe insulation with prestressed tape closure | Steven Hartman, Robert N. Jepson | 1995-05-23 |
| 5197738 | Miniature golf course | — | 1993-03-30 |