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Displaying records 41 to 60 (of 161)
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| Patent #: | 946563
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| Inventor: | Ellithorpe, Ernest R. |
| Invention: | Method and Apparatus for the Solidification of Molten Sulphur |
| Location: | Calgary |
| Date: | 07/05/74 |
| Category: | Chemical T&E; |
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| Patent #: | 957467
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| Inventor: | Ellithorpe, Ernest R. |
| Invention: | Method and Apparatus for the Solidification of Molten Sulphur |
| Location: | Calgary |
| Date: | 12/11/74 |
| Category: | Chemical T&E; |
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| Patent #: | 959240
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| Inventor: | Estep, James W. |
| Invention: | Apparatus and Method for Reducing the Hydrogen Sulphide and Hydrogen Polysulphide Content of Liquid Sulphur |
| Location: | Calgary |
| Date: | 17/12/74 |
| Category: | Mining T&E; |
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| Patent #: | 955210
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| Inventor: | Evans, Marshall J. |
| Invention: | Apparatus and Method for Packaging |
| Location: | Calgary |
| Date: | 24/09/74 |
| Category: | Unclassified Container |
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| Patent #: | 946645
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| Inventor: | Everton, Don |
| Invention: | Detection of Fluid Interfaces in Boreholes |
| Location: | Calgary |
| Date: | 07/05/74 |
| Category: | Mining T&E; |
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| Patent #: | 940068
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| Inventor: | Fennema, Everett |
| Invention: | Berry Basket and Cover |
| Location: | Edmonton |
| Date: | 15/01/74 |
| Category: | Food Processing T&E; |
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| Patent #: | 946563
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| Inventor: | Fletcher, Ronald B. |
| Invention: | Method and Apparatus for the Solidification of Molten Sulphur |
| Location: | Calgary |
| Date: | 07/05/74 |
| Category: | Chemical T&E; |
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| Patent #: | 957467
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| Inventor: | Fletcher, Ronald B. |
| Invention: | Method and Apparatus for the Solidification of Molten Sulphur |
| Location: | Calgary |
| Date: | 12/11/74 |
| Category: | Chemical T&E; |
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| Patent #: | 955822
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| Inventor: | Fuller, John G. |
| Invention: | Collapsible Protective Structure |
| Location: | Calgary |
| Date: | 08/10/74 |
| Category: | Building |
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| Patent #: | 954030
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| Inventor: | Gaucher, Romeo O. |
| Invention: | Lawn Swing |
| Location: | Bonnyville |
| Date: | 03/09/74 |
| Category: | Recreational Device |
| Comments: | produced in Bonnyville and sold locally; extant example at Muriel Lake |
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| Patent #: | 941735
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| Inventor: | Gies, Robert M |
| Invention: | Oil Recovery Using Steam-Chemical Drive Fluids |
| Location: | Calgary |
| Date: | 12/02/74 |
| Category: | Mining T&E; |
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| Patent #: | 953272
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| Inventor: | Gray, Benjamin C. |
| Invention: | Tubing Injector Reel Assembly |
| Location: | Brooks |
| Date: | 20/08/74 |
| Category: | Mining T&E; |
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| Patent #: | 953644
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| Inventor: | Gray, Benjamin C. |
| Invention: | Tubing Injector |
| Location: | Brooks |
| Date: | 27/08/74 |
| Category: | Mining T&E; |
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| Patent #: | 941363
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| Inventor: | Griffith, William E. |
| Invention: | Rotary Jar |
| Location: | Calgary |
| Date: | 05/02/74 |
| Category: | Mining T&E; |
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| Patent #: | 947046
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| Inventor: | Gulyas, James W. |
| Invention: | Gas-Liquid Contacting Process and Apparatus |
| Location: | Fort Saskatchewan |
| Date: | 14/05/74 |
| Category: | Mining T&E; |
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| Patent #: | 943415
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| Inventor: | Hagen, Fred D. |
| Invention: | Hog Waterer |
| Location: | Edmonton |
| Date: | 12/03/74 |
| Category: | Animal Husbandry T&E; |
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| Patent #: | 948775
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| Inventor: | Hardy, G. Edward |
| Invention: | Stack Monitoring System |
| Location: | Calgary |
| Date: | 04/06/74 |
| Category: | Weights & Measures T&E; |
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| Patent #: | 957265
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| Inventor: | Harley, Dennis |
| Invention: | Child's Seat |
| Location: | Calgary |
| Date: | 05/11/74 |
| Category: | Furniture |
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| Patent #: | 949516
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| Inventor: | Haydock, Gerald L. |
| Invention: | Method and Apparatus for Packaging Divided Material |
| Location: | Calgary |
| Date: | 18/06/74 |
| Category: | Merchandising T&E; |
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| Patent #: | 939305
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| Inventor: | Heinz, William |
| Invention: | Timer Operated Automatic Shut Off for Fluid Dispensing Pumps |
| Location: | Calgary |
| Date: | 01/01/74 |
| Category: | Merchandising T&E; |
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