Issued Patents All Time
Showing 76–100 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5984991 | High-efficiency air filter | — | 1999-11-16 |
| 5901637 | Combined baking oven and automatic bread baking apparatus | Karl H. Weidemann | 1999-05-11 |
| 5845563 | Rotisserie cooker | Steven M. Haring, George Schmidt, Glenn Doherty | 1998-12-08 |
| 5835680 | Immersion heater and support structure | Karl H. Weidemann | 1998-11-10 |
| D395199 | Heating element | Steven M. Haring, Glenn Doherty | 1998-06-16 |
| 5761377 | Tower type portable radiant heater | Robert E. Wolfe, Johnson Hsu, Karl H. Weidemann | 1998-06-02 |
| 5753002 | High-efficiency air filter | — | 1998-05-19 |
| D391799 | Rotisserie cooker | Steven M. Haring, George Schmidt, Glenn Doherty | 1998-03-10 |
| 5720774 | Heating pad | — | 1998-02-24 |
| 5676041 | Coffee brewing apparatus | Karl H. Weidemann, Ron J. Glucksman, John A. Deros | 1997-10-14 |
| 5636319 | Portable and personal-sized warm air humidifier | Paul Crowhurst, David Lekhtman, Gabriel Chauviaux | 1997-06-03 |
| 5619612 | Electric air heater with cage-shaped heating element comprised of resistance alloy strips and inclined guide vanes | John A. Deros | 1997-04-08 |
| 5601636 | Wall mounted air cleaner assembly | — | 1997-02-11 |
| 5588353 | Automatic bread-making apparatus | Karl H. Weidemann | 1996-12-31 |
| 5584233 | Automatic bread-making apparatus | Karl H. Weidemann | 1996-12-17 |
| D376001 | Humidifier | Lawrence Katzman, Richard Katzman, Marc S. Harrison | 1996-11-26 |
| 5512086 | High-efficiency air filtering apparatus | — | 1996-04-30 |
| 5404803 | Food steamer utensil | — | 1995-04-11 |
| 5392162 | Illuminated travel make-up mirror | — | 1995-02-21 |
| 5368384 | Hand-held mixing device with heating element | J. Kenneth Duncan, Mark Cartellone | 1994-11-29 |
| 5361322 | Ejector tube humidifier for blowerless mixing of air and steam | — | 1994-11-01 |
| 5343551 | Humidifier with removable vaporizing unit for ready access to heating element and evaporation chamber | — | 1994-08-30 |
| D344790 | Warm air humidifier | David Lekhtman | 1994-03-01 |
| D335339 | Warm mist humidifier | David Lekhtman | 1993-05-04 |
| 5168794 | Apparatus for brewing coffee | — | 1992-12-08 |