| 10287849 |
Subsea well control system |
Timothy J. Nedwed |
2019-05-14 |
| 8975496 |
Portable bell system |
Richard Watson |
2015-03-10 |
| 6544158 |
High speed feeding apparatus for clamshell die cutter |
Alan M. Hill |
2003-04-08 |
| 6026727 |
Rotary scoring apparatus having retractable scoring blade |
— |
2000-02-22 |
| 5816994 |
Box-blank printer/slotting apparatus |
Alan M. Hill |
1998-10-06 |
| 5615609 |
System and method for controlling AC motor driven multi-unit printing press |
Alan M. Hill, Charles L. Van Ness |
1997-04-01 |
| 5394779 |
Bladder for slotter head assembly having pneumatically locked slotter blades |
— |
1995-03-07 |
| 5344377 |
Drive line brake assembly for scoring/slotting apparatus |
— |
1994-09-06 |
| 5338019 |
Reciprocating sheet feeder apparatus for box blank fabrication equipment having an adjustable pusher element |
Alan M. Hill |
1994-08-16 |
| 5316538 |
Adjustable slotter wheel retrofit apparatus for box blank making machines |
Alan M. Hill |
1994-05-31 |
| 5246222 |
Adjustable slotter wheel and sheet feeder retrofit apparatus for box blank making machines |
Alan M. Hill |
1993-09-21 |
| 5181899 |
Adjustable slotter wheel and sheet feeder retrofit apparatus for box blank making machines |
Alan M. Hill |
1993-01-26 |
| 5174184 |
Slotter head assembly having pneumatically locked slotter blades |
— |
1992-12-29 |
| 5072507 |
Die changeover apparatus for box blank cutting machine |
— |
1991-12-17 |