| 8453495 |
Test head assembly for use in testing protective masks |
Eric Hanson, Colin G. Hodge, Gary Warren McCurdy |
2013-06-04 |
| 8196454 |
Portable multi-function system for testing protective devices |
Eric Hanson, Colin G. Hodge |
2012-06-12 |
| 6305065 |
Method of assembling roof decking to an underlying substrate |
George M. Velan |
2001-10-23 |
| 6203442 |
Hardened steel pin, pin and washer fastener, washer for fastener, and pin-making method |
George M. Velan |
2001-03-20 |
| 6171042 |
Hardened steel pin, pin and washer fastener, washer for fastener, and pin-making method |
George M. Velan |
2001-01-09 |
| 5979735 |
Fastener collation tube for stand-up fastener driving tool |
Sigismund G. Paul |
1999-11-09 |
| 5918789 |
Fastner collation tube for stand-up fastener driving tool |
Sigismund G. Paul |
1999-07-06 |
| 5897045 |
Fastener dispensing apparatus for stand-up fastener driving tool and method therefor |
Sigismund G. Paul, George G. Dewey |
1999-04-27 |
| 5772381 |
Attachment plate for insulation panels |
Michael C. Dill |
1998-06-30 |
| 5688092 |
Method of attaching an insulation panel to a building substrate |
Michael C. Dill |
1997-11-18 |
| 5607272 |
Attachment plate for insulation panels |
Michael C. Dill |
1997-03-04 |
| 5078420 |
Tandem wheel and axle suspension |
Roger D. Jable, Tjong T. Lie |
1992-01-07 |
