Sandco Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sandco Ltd..The latest application filed is for "dual-belt cooling system".
- Sandco Ltd. - Ottawa CA
- Sandco Limited - Ottawa CA
- Sandco Ltd. - CA CA
| Patent | Date |
|---|---|
| Dual-belt cooling system Grant 4,004,870 - Guttinger , et al. January 25, 1 | 1977-01-25 |
| Dual-belt press Grant 3,945,789 - Boman March 23, 1 | 1976-03-23 |
| Transducer for sensing a variation of a magnetic field on a conveyor belt Grant 3,909,711 - Bauer , et al. September 30, 1 | 1975-09-30 |
| Process And Apparatus For Food Freezing Grant 3,864,931 - Guttinger February 11, 1 | 1975-02-11 |
| Insert For Cutting Of Steel, Cast Iron Or Similar Material Grant 3,755,866 - Ohlsson September 4, 1 | 1973-09-04 |
| Sealing Means Grant 3,667,626 - Torelli , et al. June 6, 1 | 1972-06-06 |
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