Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100443 | Safety knob | — | 2012-01-24 |
| 7780387 | Fixture set | — | 2010-08-24 |
| 7516519 | Door or gate closing hinge | — | 2009-04-14 |
| 7472569 | Self-latching device for fastening a hinged closure member | — | 2009-01-06 |
| 7347069 | Lock and keeper set | — | 2008-03-25 |
| 7155945 | Lock having a lockable handle shaft | — | 2007-01-02 |
| 6931897 | Lock for a sliding door or gate | — | 2005-08-23 |
| 6684669 | Door fastener device | — | 2004-02-03 |