| 7036416 |
Hole punch quick-change die assembly with pin strap and positioning system |
Wayne Malmstrom |
2006-05-02 |
| 6789453 |
Fine-tunable paper stop for paper punching machine |
— |
2004-09-14 |
| 6748839 |
Hole punch quick-change die assembly with positioning system |
Wayne Malmstrom |
2004-06-15 |
| 6651540 |
Hole punch quick-change die assembly with pin strap and positioning system |
Wayne Malmstrom |
2003-11-25 |
| 6536321 |
Hole punch quick-change die assembly with clamp system |
Wayne Malmstrom |
2003-03-25 |
| 6363826 |
Hole punch quick-change die assembly with pin strap and positioning system |
Wayne Malmstrom |
2002-04-02 |
| 6047623 |
Hole punch quick-change die assembly with pin strap and positioning system |
Wayne Malmstrom |
2000-04-11 |
| 5550333 |
Reduced noise trailerable engine |
— |
1996-08-27 |
| 5489150 |
Mortar mixer frame having integral hydraulic fluid reservoir with means for cooling the hydraulic fluid |
— |
1996-02-06 |
| 5454679 |
Wire element bindery press |
— |
1995-10-03 |
| 5452980 |
Electric loop wire bindery press |
— |
1995-09-26 |
| RE34505 |
Motar mixing drum |
— |
1994-01-11 |
| 5118198 |
Cement mixing apparatus with cradle support assembly |
— |
1992-06-02 |
| 5061077 |
Knock out paddle shaft for mixing machines |
— |
1991-10-29 |
| 4943264 |
Centrifugal clutch with belt tightening spacer assembly |
— |
1990-07-24 |
| 4895277 |
Foot operated mortar drum latch assembly |
— |
1990-01-23 |
| 4878779 |
Riding power trowel |
— |
1989-11-07 |
| 4877327 |
Mortar mixing drum |
— |
1989-10-31 |
| 4850723 |
Bearing and seal assembly for motor mixer |
— |
1989-07-25 |
| 4811617 |
Unidirectional to bidirectional angular displacement conversion apparatus |
— |
1989-03-14 |
| 4743221 |
Centrifugal clutch belt tightening assembly |
— |
1988-05-10 |
| 4673311 |
Concrete finishing machine having counterbalanced blade pitch adjustment apparatus |
— |
1987-06-16 |
| 4527959 |
Drilling fluid pump providing a uniform, controlled pressure and flow rate |
— |
1985-07-09 |
| 4312603 |
Twin trowel cement finishing machine |
— |
1982-01-26 |