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Displaying records 1 to 20 (of 20)
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| Patent #: | 505707
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| Inventor: | Alwood, Archie R. |
| Invention: | Mortar-Laying Stencil and Guide for Jointing Blocks |
| Location: | Calgary |
| Date: | 14/09/54 |
| Category: | Masonry T&E; |
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| Patent #: | 572237
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| Inventor: | Braun, David E. |
| Invention: | Method of Producing Simulated Stone |
| Location: | Edmonton |
| Date: | 17/03/59 |
| Category: | Masonry T&E; |
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| Patent #: | 564066
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| Inventor: | Clausen, Ingvard |
| Invention: | Mortar Applicator |
| Location: | Exshaw |
| Date: | 30/09/58 |
| Category: | Masonry T&E; |
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| Patent #: | 947049
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| Inventor: | Crozier, Arthur L. |
| Invention: | Staircase Mold Assembly |
| Location: | Calgary |
| Date: | 14/05/74 |
| Category: | Masonry T&E; |
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| Patent #: | 683644
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| Inventor: | Hoveland, Julian C. |
| Invention: | Sander |
| Location: | Edmonton |
| Date: | 07/04/64 |
| Category: | Masonry T&E; |
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| Patent #: | 729102
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| Inventor: | Jekabson, John O. |
| Invention: | Methods of Producing Light Weight Concrete |
| Location: | Edmonton |
| Date: | 01/03/66 |
| Category: | Masonry T&E; |
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| Patent #: | 882460
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| Inventor: | Johnson, Frederick S. |
| Invention: | Concrete Pump |
| Location: | Calgary |
| Date: | 05/10/71 |
| Category: | Masonry T&E; |
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| Patent #: | 945777
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| Inventor: | Johnson, Frederick S. |
| Invention: | Slump Meters for Mobile Concrete Mixers |
| Location: | Calgary |
| Date: | 23/04/74 |
| Category: | Masonry T&E; |
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| Patent #: | 439256
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| Inventor: | Kujala, Elmer Sylvester |
| Invention: | Wallboard Filler Trowel |
| Location: | Sylvan Lake |
| Date: | 21/01/47 |
| Category: | Masonry T&E; |
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| Patent #: | 660812
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| Inventor: | Lane, Douglas |
| Invention: | Plaster Coat |
| Location: | Edmonton |
| Date: | 09/04/63 |
| Category: | Masonry T&E; |
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| Patent #: | 560888
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| Inventor: | McNiven, James Harvey |
| Invention: | Cement Block Laying Hammer |
| Location: | Vulcan |
| Date: | 29/07/58 |
| Category: | Masonry T&E; |
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| Patent #: | 528055
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| Inventor: | Miller, Thomas A. |
| Invention: | Screed Levelling Devices |
| Location: | Calgary |
| Date: | 24/07/56 |
| Category: | Masonry T&E; |
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| Patent #: | 933728
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| Inventor: | Milton, George |
| Invention: | Corner Locks for Concrete Forms |
| Location: | Edmonton |
| Date: | 18/09/73 |
| Category: | Masonry T&E; |
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| Patent #: | 729102
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| Inventor: | Osis, August |
| Invention: | Methods of Producing Light Weight Concrete |
| Location: | Edmonton |
| Date: | 01/03/66 |
| Category: | Masonry T&E; |
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| Patent #: | 922495
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| Inventor: | Rudichuk, John |
| Invention: | Concrete Silent Form |
| Location: | Calgary |
| Date: | 13/03/73 |
| Category: | Masonry T&E; |
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| Patent #: | 941588
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| Inventor: | Rudichuk, John |
| Invention: | Concrete Silent Forms |
| Location: | Calgary |
| Date: | 12/02/74 |
| Category: | Masonry T&E; |
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| Patent #: | 933728
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| Inventor: | Russell, Ian |
| Invention: | Corner Locks for Concrete Forms |
| Location: | Edmonton |
| Date: | 18/09/73 |
| Category: | Masonry T&E; |
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| Patent #: | 969333
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| Inventor: | Shayna, Michael |
| Invention: | Clay Pipe Waterproofing Process |
| Location: | Medicine Hat |
| Date: | 17/06/75 |
| Category: | Masonry T&E; |
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| Patent #: | 900198
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| Inventor: | Sissons, William J. |
| Invention: | Brick Having Cutouts |
| Location: | Medicine Hat |
| Date: | 16/05/72 |
| Category: | Masonry T&E; |
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| Patent #: | 800031
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| Inventor: | von Engelhardt, Frederic |
| Invention: | Ceramic Composition Suitable for Bricks |
| Location: | Edmonton |
| Date: | 26/11/68 |
| Category: | Masonry T&E; |
| Comments: | see Edmonton Journal, June 15, 1968, b 1913 emigrated from Russia to Germany after Russian Revolution; librarian after WWII went from East Germany to West Germany to Canada; re-established business in Edmonton 1952; founded Salamander Ceramics in West Germany used flyash and tailingdam to manufacture clayless bricks; 10 years of research; not developed; retired to Vancouver; sculptor |
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