Patent #: | 115375
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Inventor: | Been, Forest E. |
Invention: | Rural Mail System |
Location: | Magrath |
Date: | 01/12/08 |
Category: | Written Communication Equipment |
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Patent #: | 390256
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Inventor: | Bell, Anna Martina (co-inventor) |
Invention: | Book Holder |
Location: | Edmonton |
Date: | 30/07/40 |
Category: | Written Communication Equipment |
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Patent #: | 336515
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Inventor: | Bell, James |
Invention: | Book Holder |
Location: | Edmonton |
Date: | 24/10/33 |
Category: | Written Communication Equipment |
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Patent #: | 390256
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Inventor: | Bell, James (co-inventor) |
Invention: | Book Holder |
Location: | Edmonton |
Date: | 30/07/40 |
Category: | Written Communication Equipment |
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Patent #: | 164377
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Inventor: | Bridge, Walter |
Invention: | Envelope |
Location: | Edmonton |
Date: | 17/08/15 |
Category: | Written Communication Equipment |
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Patent #: | 482420
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Inventor: | Burton, Kenneth |
Invention: | Folding Postcard |
Location: | Edmonton |
Date: | 15/04/52 |
Category: | Written Communication Equipment |
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Patent #: | 205794
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Inventor: | Bushell, Frederick G. |
Invention: | Envelope |
Location: | Calgary |
Date: | 23/11/20 |
Category: | Written Communication Equipment |
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Patent #: | 877798
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Inventor: | Buxton, Carl W. |
Invention: | Mail and Article Receptacle |
Location: | Edmonton |
Date: | 10/08/71 |
Category: | Written Communication Equipment |
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Patent #: | 189618
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Inventor: | Carter, Jacob U. |
Invention: | Mail Box |
Location: | Cardston |
Date: | 15/04/19 |
Category: | Written Communication Equipment |
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Patent #: | 237697
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Inventor: | Chisholm, John W. |
Invention: | Ink Stand |
Location: | Wardlow |
Date: | 12/02/24 |
Category: | Written Communication Equipment |
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Patent #: | 306650
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Inventor: | Conway, Donald Michael Joseph |
Invention: | Fountain Pen |
Location: | Jasper |
Date: | 16/12/30 |
Category: | Written Communication Equipment |
Comments: | see Letter to the Editor, Jasper Booster, August 6, 1997; personal correspondence with Gwen McComas, former student; Conway was principal of Jasper School in 1920s; pen was for use by people with muscular difficulties; Charlotte (Sherriff) Blackwood thought it had been purchased by Waterman's but not produced commercially; see personal correspondence |
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Patent #: | 234577
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Inventor: | Coysh, Reginald S. |
Invention: | Typewriter Attachment |
Location: | Calgary |
Date: | 02/10/23 |
Category: | Written Communication Equipment |
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Patent #: | 482420
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Inventor: | Dale, Theodore Howard |
Invention: | Folding Postcard |
Location: | Edmonton |
Date: | 15/04/52 |
Category: | Written Communication Equipment |
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Patent #: | 332789
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Inventor: | Duncan, Eugene Sidney |
Invention: | Post Card |
Location: | Banff |
Date: | 30/05/33 |
Category: | Written Communication Equipment |
Comments: | editor and publisher of the Crag & Canyon; school trustee, action taken to remove from school board for receiving payment for printing and advertising - dismissed; see Banff Crag and Canyon, March 24, 1933, April 7, 1933 |
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Patent #: | 364521
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Inventor: | Easton, Alexander Borthwick |
Invention: | Loose Leaf Binding Mechanism |
Location: | Calgary |
Date: | 02/03/37 |
Category: | Printing T&E; 5:Written Communication Equipment |
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Patent #: | 449738
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Inventor: | Edwards, Walter |
Invention: | Brush Attachment for Erasers |
Location: | Calgary |
Date: | 13/07/48 |
Category: | Written Communication Equipment |
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Patent #: | 146199
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Inventor: | Frieling, Walter |
Invention: | Envelope |
Location: | Calgary |
Date: | 25/02/13 |
Category: | Written Communication Equipment |
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Patent #: | 331029
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Inventor: | Frost, Norman T.J. |
Invention: | Stationery |
Location: | Rocky Mountain House |
Date: | 21/03/33 |
Category: | Written Communication Equipment |
Comments: | see email from Brian Mazza, editor of the Rocky Mountain Times; Frost was a former editor of the paper, an experienced commercial printer; left for the west coast in 1930s |
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Patent #: | 353298
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Inventor: | Hawryluk, Nickolas |
Invention: | Stencil |
Location: | Edmonton |
Date: | 01/10/35 |
Category: | Written Communication Equipment |
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Patent #: | 338112
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Inventor: | Hayashi, Ken |
Invention: | Book Leaf Holder |
Location: | Evansburg |
Date: | 26/12/33 |
Category: | Written Communication Equipment |
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