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Displaying records 41 to 60 (of 252)
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Patent #: | 118951
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Inventor: | Crichton, David O. |
Invention: | Soap Anchor |
Location: | Calgary |
Date: | 15/06/09 |
Category: | Building Fragment |
Comments: | see Glenbow Archives M6377; b 1872 Scotland; came to Alberta c1890; worked as machinist in Lethbridge for Alberta Railway and Coal Company 1890-1894; 1889 m Jessie Campell Walker, 2 children; moved to Calgary c1905; shop foreman for Imperial Oil; retired 1937; d 1940; nothing related to invention |
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Patent #: | 916511
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Inventor: | Crilly, Thomas R. |
Invention: | Fume Hood |
Location: | Calgary |
Date: | 12/12/72 |
Category: | Building Fragment |
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Patent #: | 520454
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Inventor: | Crossley, Desmond I. |
Invention: | Corner Joint for Log Structures Using Building Logs of Natural Taper and Varying Girth |
Location: | Calgary |
Date: | 10/01/56 |
Category: | Building Fragment |
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Patent #: | 918882
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Inventor: | Crossley, Desmond I. |
Invention: | Log of Natural Taper for Prefabricated Structures |
Location: | Hinton |
Date: | 16/01/73 |
Category: | Construction T&E; 1: Building Fragment |
Comments: | see History of Hinton; biographical information; b 1910 Lloydminster; MA Forestry; RCAF navigator until 1945; original engineer and timber cruiser for the pulp mill; Forest Research Officer specializing in silvics and silviculture of lodgepole pine; 1955 Chief Forester with Northwestern Pulp and Power; developed process for log buildings used for the first time at the Jasper Park Lodge; main lodge designed by Spike McKerrnon, an Edmonton architect, and built by Vollow Construction |
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Patent #: | 408838
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Inventor: | Cumming, Ford J., assignor |
Invention: | Refrigerating Plant |
Location: | Minneapolis, MB |
Date: | 24/11/42 |
Category: | Building Fragment |
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Patent #: | 242929
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Inventor: | Curran, Frank E. |
Invention: | Door Hanger |
Location: | Nacmine |
Date: | 16/09/24 |
Category: | Building Fragment |
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Patent #: | 143563
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Inventor: | Czerkawaki, Anton |
Invention: | Lock |
Location: | Edmonton |
Date: | 22/10/12 |
Category: | Building Fragment |
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Patent #: | 143564
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Inventor: | Czerkawaki, Anton |
Invention: | Lock |
Location: | Edmonton |
Date: | 22/10/12 |
Category: | Building Fragment |
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Patent #: | 747091
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Inventor: | Dales Holdings Ltd. |
Invention: | Temporary Shelter Erector Kit |
Location: | Edmonton |
Date: | 29/11/66 |
Category: | Building Fragment |
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Patent #: | 606418
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Inventor: | Davidson, Stephen |
Invention: | Divider for Sealed Multiple Window Lights |
Location: | Calgary |
Date: | 04/10/60 |
Category: | Building Fragment |
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Patent #: | 632812
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Inventor: | Davidson, Stephen |
Invention: | Divider for Sealed Multiple Window Lights |
Location: | Calgary |
Date: | 12/12/61 |
Category: | Building Fragment |
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Patent #: | 677345
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Inventor: | Davidson, Stephen |
Invention: | Divider for Sealed Multiple Light windows |
Location: | Calgary |
Date: | 07/01/64 |
Category: | Building Fragment |
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Patent #: | 288360
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Inventor: | Dickinson, Francis |
Invention: | Door and Window Mechanism |
Location: | Calgary |
Date: | 02/04/29 |
Category: | Building Fragment |
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Patent #: | 298557
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Inventor: | Dickinson, Francis |
Invention: | Opening and Closing Device for Doors or Windows |
Location: | Calgary |
Date: | 25/03/30 |
Category: | Building Fragment |
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Patent #: | 401932
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Inventor: | Dickinson, Francis |
Invention: | Overhead Sliding Door |
Location: | Calgary |
Date: | 06/01/42 |
Category: | Building Fragment |
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Patent #: | 271687
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Inventor: | Dobson, Percy Robert |
Invention: | Door Mechanism |
Location: | Rockyford |
Date: | 21/06/27 |
Category: | Building Fragment |
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Patent #: | 284208
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Inventor: | Dobson, Percy Robert, (assignor) |
Invention: | Door Mechanism |
Location: | Calgary |
Date: | 23/10/28 |
Category: | Building Fragment |
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Patent #: | 284539
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Inventor: | Dobson, Percy Robert, (assignor) |
Invention: | Door Mechanism |
Location: | Calgary |
Date: | 06/11/28 |
Category: | Building Fragment |
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Patent #: | 291158
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Inventor: | Dobson, Percy Robert, (assignor) |
Invention: | Door Operating Mechanism |
Location: | Calgary |
Date: | 09/07/29 |
Category: | Building Fragment |
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Patent #: | 96190
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Inventor: | Dodds, John |
Invention: | Fire Escape |
Location: | Calgary |
Date: | 21/11/05 |
Category: | Building Fragment |
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