| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements | |
| #6 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Czajka Ronald J | 6 |
| #2 | Bickford Allan M | 5 |
| #3 | Schreiber Peter Jurgen | 3 |
| #4 | Sweatman Travers Fraser | 2 |
| #5 | Schreiber Peter J | 2 |
| #6 | Sweatman Travers F | 2 |
| #7 | Bickford A M | 2 |
| #8 | Bickford A | 2 |
| #9 | Czajka R | 1 |
| #10 | Czajka R F | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4219020A | Scavenger valve attachment for inhalation sedation system mask | |
| US4015617A | Analgesic apparatus | |
| US3722533A | Protective cap | |
| US3739799A | Continuous flow anesthesia apparatus | |
| FR93983E | Safety filling device. | |
| US3536108A | Filling connection for a liquid receptacle | |
| US3536107A | Vented container | |
| US3459245A | Safety filling device | |
| US3385578A | Anesthesia apparatus | |
| CA858883A | Safety filling device | |
| CA828572A | Safety filling device |