| Patent #: | 527726
Read More |  |
| Inventor: | Kozak, John |
| Invention: | Grain Treating Machine |
| Location: | Radway |
| Date: | 17/07/56 |
| Category: | Agricultural T&E; |
| | |
| Patent #: | 522529
Read More |  |
| Inventor: | Ludwig, Paul W. |
| Invention: | Vertical Planer |
| Location: | Edmonton |
| Date: | 13/03/56 |
| Category: | Woodworking T&E; |
| | |
| Patent #: | 527965
Read More |  |
| Inventor: | Mannix Company Ltd. (assignee) |
| Invention: | Devices for Spreading and Placing Ballast Under Railroad Tracks |
| Location: | Calgary |
| Date: | 17/07/56 |
| Category: | Rail Transportation Accessory |
| Comments: | see above |
| | |
| Patent #: | 532155
Read More |  |
| Inventor: | Mannix Company Ltd. (assignee) |
| Invention: | Devices for Spreading and Placing Ballast Under Railroad Tracks |
| Location: | Calgary |
| Date: | 23/10/56 |
| Category: | Land Transportation Accessory |
| Comments: | see above |
| | |
| Patent #: | 524954
Read More |  |
| Inventor: | Markstad, Edythe L. |
| Invention: | Keyboard Cleaning Brush |
| Location: | Edmonton |
| Date: | 15/05/56 |
| Category: | Musical T&E;, Unclassified |
| | |
| Patent #: | 524955
Read More |  |
| Inventor: | Mathewson, Charles D. |
| Invention: | Shoe Scraper |
| Location: | Calgary |
| Date: | 15/05/56 |
| Category: | Clothing Accessory |
| | |
| Patent #: | 532156
Read More |  |
| Inventor: | Mechanical Pin Resetter Co. Ltd. (assignee) |
| Invention: | Bowling Alley Pin Resetting Machine |
| Location: | Calgary |
| Date: | 23/10/56 |
| Category: | Sports Equipment |
| | |
| Patent #: | 532157
Read More |  |
| Inventor: | Mechanical Pin Resetter Co. Ltd. (assignee) |
| Invention: | Bowling Alley Pin Resetting Machine |
| Location: | Calgary |
| Date: | 23/10/56 |
| Category: | Sports Equipment |
| | |
| Patent #: | 533481
Read More |  |
| Inventor: | Mechanical Pin Resetter Co. Ltd. (assignee) |
| Invention: | Bowling Alley Pin Resetting Machine |
| Location: | Calgary |
| Date: | 20/11/56 |
| Category: | Sports Equipment |
| | |
| Patent #: | 533482
Read More |  |
| Inventor: | Mechanical Pin Resetter Co. Ltd. (assignee) |
| Invention: | Bowling Alley Pin Resetting Machine |
| Location: | Calgary |
| Date: | 20/11/56 |
| Category: | Sports Equipment |
| | |
| Patent #: | 533804
Read More |  |
| Inventor: | Mechanical Pin Resetter Co. Ltd. (assignee) |
| Invention: | Bowling Alley Pin Resetting Machine |
| Location: | Calgary |
| Date: | 27/11/56 |
| Category: | Sports Equipment |
| | |
| Patent #: | 531648
Read More |  |
| Inventor: | Melnychuk, Nick G. |
| Invention: | Audio Speed Warning Device |
| Location: | Beverly |
| Date: | 16/10/56 |
| Category: | Sound Communication Equipment |
| | |
| Patent #: | 528055
Read More |  |
| Inventor: | Miller, Thomas A. |
| Invention: | Screed Levelling Devices |
| Location: | Calgary |
| Date: | 24/07/56 |
| Category: | Masonry T&E; |
| | |
| Patent #: | 527062
Read More |  |
| Inventor: | Nashner, Sydney |
| Invention: | Hydrometallurgical Production of Metallic Powders |
| Location: | Fort Saskatchewan |
| Date: | 03/07/56 |
| Category: | Chemical T&E; |
| | |
| Patent #: | 528387
Read More |  |
| Inventor: | Nimmons, Albert |
| Invention: | Storm Lantern Kit |
| Location: | Calgary |
| Date: | 31/07/56 |
| Category: | Lighting Device |
| | |
| Patent #: | 522794
Read More |  |
| Inventor: | Peterson, Thomas |
| Invention: | Battery Terminal |
| Location: | Calgary |
| Date: | 20/03/56 |
| Category: | Electrical & Magnetic T&E; |
| | |
| Patent #: | 531648
Read More | |
| Inventor: | Randall, Lloyd W. |
| Invention: | Audio Speed Warning Device |
| Location: | Sedgewick |
| Date: | 16/10/56 |
| Category: | Sound Communication Equipment |
| | |
| Patent #: | 524965
Read More |  |
| Inventor: | Ringland, David E. |
| Invention: | Adjustable Support for a Grain Loader |
| Location: | Calgary |
| Date: | 15/05/56 |
| Category: | Agricultural T&E; |
| | |
| Patent #: | 531963
Read More |  |
| Inventor: | Robinson, George A. (assignee) |
| Invention: | Cable Overthrow Loader for Tractors |
| Location: | Calgary |
| Date: | 16/10/56 |
| Category: | Construction T&E; |
| Comments: | see above |
| | |
| Patent #: | 534422
Read More |  |
| Inventor: | Rodewoldt, Hans C. (assignor) |
| Invention: | Trailers |
| Location: | Edmonton |
| Date: | 11/12/56 |
| Category: | Land Transportation Accessory |
| | |
Heritage Community Foundation Presentss
