Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645330 | Refrigerated display cabinets with improved mullion assembly | Paul J. Artwohl, Richard A. Mamelson | 1997-07-08 |
| 5255473 | Refrigerator door assembly with stylized substantially all glass front | Jeffery T. Kostos, Matthew Rolek, Paul J. Artwohl | 1993-10-26 |
| 5244273 | Door hold-open device | Jeffery T. Kostos | 1993-09-14 |
| 5214877 | Refrigerator door assembly with venting system | Matthew Rolek | 1993-06-01 |
| 5207490 | Safety latch for the lid of a lift-top cabinet | David Robinson | 1993-05-04 |
| 5111618 | Refrigerator door assembly with stylized substantially all glass front | Jeffrey T. Kostos, Matthew Rolek, Paul J. Artwohl | 1992-05-12 |
| 5024023 | Insulated refrigerator door assembly with substantially all glass front doors | Jeffery T. Kostos, Paul J. Artwohl | 1991-06-18 |
| 5016146 | Refrigerator light assembly with bulb insulating and protective sleeve | — | 1991-05-14 |
| 4998382 | Insulated refrigerator door assembly with substantially all glass front doors | Jeffery T. Kostos, Paul J. Artwohl | 1991-03-12 |
| 4656781 | Sliding door assembly | Francis M. Niekrasz, Gerald J. Bockwinkel | 1987-04-14 |
| 4428096 | Hold-open mechanism for refrigerated display cabinet having cooperating spring and lobed plate | — | 1984-01-31 |