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For the Inventor, By the Inventor

CA

Dutch Blacksmith Shop Ltd.


USPTO Granted Patents = 11

% Expired Patents = 9.1


Trademarks = 2

Forward Citations = 53

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18 inventors (with patents filed for the assignee):

goldMedal Adam Jack Joseph Kraine (3 out of 3 patents)

silverMedal Ronald Galen Jordan (3 out of 3 patents)

bronzeMedal Brian A Cruson (3 out of 11 patents)

4.  Sheldon Joseph Grywacheski (3 out of 15 patents)

5.  Wayne Gordon Westcott (2 out of 2 patents)

6.  Douglas Little (2 out of 2 patents)

7.  Ian John Bodnaryk (2 out of 2 patents)

8.  Izaak Cruson (2 out of 2 patents)

9.  Rogan David Milatz (1 out of 1 patent)

10.  Stuart Stobbs (1 out of 1 patent)

11.  Jarrett Hoffart (1 out of 1 patent)

12.  Mike Booy (1 out of 1 patent)

13.  Dennis Duff (1 out of 1 patent)

14.  David Corriveau (1 out of 3 patents)

15.  Michael Philip Booy (1 out of 1 patent)


11 patents:

1. 10952364 - Furrow opener with wings overlapping opener body (2021-03-23),
2. 10849265 - Manure spreader improvements (2020-12-01),
3. 10842069 - Manure spreader improvements (2020-11-24),
4. 10538134 - Walking beam axle assembly for an agricultural implement (2020-01-21),
5. 10470354 - Manure spreader improvements (2019-11-12),
6. 9313938 - Pin adapter bushing for retaining a furrowing tip on a shank body (2016-04-19),
7. D718099 - Furrowing opener (2014-11-25),
8. 8453586 - Furrow opener with rear facing primary outlet (2013-06-04),
9. 7617783 - Furrowing tip body for a paired row opener (2009-11-17),
10. 6457426 - Front tube furrow opener attachment (2002-10-01),
11. 6406368 - Straw and chaff spreader with spread to the rear (2002-06-18),
Company Overview
Dutch Blacksmith Shop Ltd. is a Canadian company specializing in custom metal fabrication and blacksmithing services. With a focus on traditional craftsmanship, the organization develops a range of products, including ornamental ironwork, architectural features, and functional metal items. Their expertise lies in combining modern techniques with age-old blacksmithing skills, catering to both residential and commercial clients. The company is committed to quality and innovation, serving a diverse clientele across various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#109 in

#1,378 in Canada

#51,761 in the World

CA
CA

Dutch Blacksmith Shop Ltd.

Forward Citations = 53

18 inventors:

goldMedal Adam Jack Joseph Kraine (3 out of 3 patents)

silverMedal Ronald Galen Jordan (3 out of 3 patents)

bronzeMedal Brian A Cruson (3 out of 11 patents)

4.  Sheldon Joseph Grywacheski (3 out of 15 patents)

5.  Wayne Gordon Westcott (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dutch Blacksmith Shop Ltd.. Retrieved from https://idiyas.com/company/dutch-blacksmith-shop

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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