Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897309 | Consolidation of the surfaces of particulate adsorbents | Gerold Schreyer | 1990-01-30 |
| 4710117 | Apparatus for placing confectionery wafer pieces into molding depressions of casting molds | Franz Haas, Jr., Johann Haas | 1987-12-01 |
| 4694741 | Apparatus for making rolled wafer cones | Franz Haas, Jr., Johann Haas | 1987-09-22 |
| 4625856 | Device for deflecting filled wafer slices arranged in juxtaposed rows and advanced in the direction of said rows | Franz Haas, Jr., Johann Haas | 1986-12-02 |
| 4624855 | Process for making rolled wafer cones | Franz Haas, Jr., Johann Haas | 1986-11-25 |
| 4602590 | Spreading head for a wafer sheet coating machine | Franz Haas, Jr., Johann Haas | 1986-07-29 |
| 4580489 | Apparatus for continuously making an endless wafer laminate of uniform width, consisting of individual wafer sheet layers and intervening cream layers | Franz Haas, Jr., Johann Haas | 1986-04-08 |
| 4579030 | Cutter for blocks of wafers | Franz Haas, Jr., Johann Haas | 1986-04-01 |
| 4567049 | Process and apparatus for producing filled wafer blocks | Franz Haas, Jr., Johann Haas | 1986-01-28 |
| 4550655 | Apparatus for making wafer blocks | Franz Haas, Jr., Johann Haas | 1985-11-05 |
| 4535004 | Consolidating the surface of a granular adsorbent | Gerhard Janisch, Gerold Schreyer | 1985-08-13 |
| 4535005 | Consolidating the surface of a granular adsorbent | Gerhard Janisch, Gerold Schreyer | 1985-08-13 |
| 4524682 | Apparatus for conditioning wafers | Franz Haas, Jr., Johann Haas | 1985-06-25 |
| 4518617 | Process for continuously making an endless wafer laminate of uniform width, consisting of individual wafer sheet layers and intervening cream layers | Franz Haas, Jr., Johann Haas | 1985-05-21 |
| 4503759 | Baking plate | Franz Haas, Jr., Johann Haas | 1985-03-12 |
| 4454834 | Installation for the coating of individual wafer sheets or the like with a spreading mass | Franz Hass, Jr., Johann Hass | 1984-06-19 |
| 4440072 | Apparatus for making multi-layer cream-filled wafer blocks | Franz Haas, Jr., Johaan Haas | 1984-04-03 |
| 4438685 | Wafer baking oven | Franz Haas, Jr., Johann Haas | 1984-03-27 |
| 4417508 | Wafer baking oven | Franz Haas, Jr., Johann Haas | 1983-11-29 |
| 4391832 | Process for making multi-layer cream-filled wafer blocks | Franz Haas, Jr., Johaan Haas | 1983-07-05 |
| 4373429 | Steam sealing strip for water baking plates | Franz Haas, Jr., Johann Haas | 1983-02-15 |
| 4372744 | Process for dyeing cellulose materials with reactive dyestuffs by the exhaustion method | Dietrich Hildebrand | 1983-02-08 |
| 4361082 | Apparatus for manufacturing waffle blocks | Franz Haas, Jr., Johann Haas | 1982-11-30 |
| 4359920 | Cutter for blocks of wafers | Franz Haas, Jr., Johann Haas | 1982-11-23 |
| 4308790 | Baking tongs | Franz Haas, Jr., Johann Haas | 1982-01-05 |