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Displaying records 81 to 100 (of 124)
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| Patent #: | 883043
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| Inventor: | Poon, Yull G. |
| Invention: | Structure for Housing Animals |
| Location: | Calgary |
| Date: | 12/10/71 |
| Category: | Animal Husbandry T&E; |
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| Patent #: | 872039
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| Inventor: | Porter, Selby W. |
| Invention: | Method of Mining subterranean Rubble Piles |
| Location: | Calgary |
| Date: | 01/06/71 |
| Category: | Mining T&E; |
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| Patent #: | 873144
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| Inventor: | Porter, Selby W. |
| Invention: | Telescopic Wash Down Liner |
| Location: | Calgary |
| Date: | 15/06/71 |
| Category: | Mining T&E; |
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| Patent #: | 876850
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| Inventor: | Pugh, Arthur G. |
| Invention: | De-Labelling Apparatus |
| Location: | W.Vancouver,BC |
| Date: | 27/07/71 |
| Category: | Food Processing T&E; |
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| Patent #: | 866473
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| Inventor: | Quam, Henry A. |
| Invention: | Combine Pick-Up Attachment |
| Location: | Edmonton |
| Date: | 23/03/71 |
| Category: | Agricultural T&E; |
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| Patent #: | 875838
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| Inventor: | Quam, Henry A. |
| Invention: | Tooth for Harvesting Equipment |
| Location: | Edmonton |
| Date: | 20/07/71 |
| Category: | Agricultural T&E; |
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| Patent #: | 863341
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| Inventor: | Raap, Rintje |
| Invention: | 7-Isothiazolylacetamido Cephalosporanic Acids |
| Location: | Edmonton |
| Date: | 09/02/71 |
| Category: | Chemical T&E; |
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| Patent #: | 880712
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| Inventor: | Raugust, Theodore A. |
| Invention: | Adjustable Tail Pipe for Well Tools |
| Location: | Edmonton |
| Date: | 14/09/71 |
| Category: | Mining T&E; |
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| Patent #: | 868753
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| Inventor: | Reeder, Jack D. |
| Invention: | Loader and Stacker |
| Location: | Picture Butte |
| Date: | 20/04/71 |
| Category: | Agricultural T&E; |
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| Patent #: | 873063
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| Inventor: | Rimington, J. Kenneth |
| Invention: | Partition Assembly |
| Location: | Edmonton |
| Date: | 15/06/71 |
| Category: | Building Fragment |
| Comments: | J.K. Rimington 1705, 11503 100 Avenue 488-1143 |
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| Patent #: | 870683
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| Inventor: | Ronden, Clifford P. |
| Invention: | Composition and Method for Producing Coilable Polyvinyl Chloride Products, and Such Products |
| Location: | Edmonton |
| Date: | 11/05/71 |
| Category: | Glass and Plastics T&E;? |
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| Patent #: | 870684
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| Inventor: | Ronden, Clifford P. |
| Invention: | Composition and Method for Producing Extruded Polyvinyl Chloride Products |
| Location: | Edmonton |
| Date: | 11/05/71 |
| Category: | Glass and Plastics T&E;? |
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| Patent #: | 877685
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| Inventor: | Ronellenfitch, Bernard M. |
| Invention: | Pump Construction |
| Location: | Calgary |
| Date: | 10/08/71 |
| Category: | Mining T&E; |
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| Patent #: | 876860
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| Inventor: | Rozenhart, F. J. |
| Invention: | Process and Apparatus for Separating and Dewatering Coal and Other Minerals |
| Location: | Edmonton |
| Date: | 27/07/71 |
| Category: | Mining T&E; |
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| Patent #: | 874872
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| Inventor: | Rymes, John E. |
| Invention: | Grouser Bar for Tracked Vehicles |
| Location: | Calgary |
| Date: | 06/07/71 |
| Category: | Land Transportation Accessory |
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| Patent #: | 882881
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| Inventor: | Sabo, Joseph |
| Invention: | Electro-Magnetic Converter |
| Location: | Calgary |
| Date: | 05/10/71 |
| Category: | Electrical & Magnetic T&E; |
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| Patent #: | 889211
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| Inventor: | Schoenwald, Goenter |
| Invention: | Portable Dunk Box |
| Location: | Edmonton |
| Date: | 28/12/71 |
| Category: | Land Transportation Accessory |
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| Patent #: | 875839
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| Inventor: | Sherratt, Jack |
| Invention: | Grass Raking Device |
| Location: | Edmonton |
| Date: | 20/07/71 |
| Category: | Agricultural T&E; |
| Comments: | *has prototype 106,9920 83 Avenue 439-2256 |
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| Patent #: | 867219
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| Inventor: | Sims, Lawson S. |
| Invention: | Mixing Apparatus |
| Location: | Edmonton |
| Date: | 30/03/71 |
| Category: | Chemical T&E; |
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| Patent #: | 889137
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| Inventor: | Siren, Andrew O. |
| Invention: | Vehicle and Steering Mechanism Thereof |
| Location: | Calgary |
| Date: | 28/12/71 |
| Category: | Land Transportation Accessory |
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