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For the Inventor, By the Inventor

Toronto, Canada

Dominion Auto Accessories Limited


USPTO Granted Patents = 32

Forward Citations = 349

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16 inventors (with patents filed for the assignee):

goldMedal Arthur F Bleiweiss (13 out of 13 patents)

silverMedal Karel Urbanek (10 out of 11 patents)

bronzeMedal Robert I Nagel (8 out of 13 patents)

4.  Peter E Brudy (3 out of 3 patents)

5.  Terence E Base (2 out of 3 patents)

6.  Kenneth J Crompton (2 out of 2 patents)

7.  Robert J Wilkes (2 out of 2 patents)

8.  Richard Ball (2 out of 2 patents)

9.  Kenneth J Crompton (1 out of 1 patent)

10.  Roel C Buck (1 out of 1 patent)

11.  Dumitru Cotoara (1 out of 1 patent)

12.  Robert J Willkes (1 out of 1 patent)

13.  Otto Brudy (1 out of 1 patent)

14.  Dimitru Cotoara (1 out of 1 patent)

15.  Trevor E Topley (1 out of 1 patent)


Core Competencies:
Emergency Warning Device
Marker Lamp
Truck Mirror
Rotating Warning Lamp
Combined Headlight
Multi-Function Lens
Resilient Support
Vehicle Marker Lamp
Stop Tail Signal Lamp
Lamp Assembly
Shock Resistant Support

32 patents:

1. 4440104 - Emergency warning device (1984-04-03),
2. 4403565 - Emergency triangular road safety device (1983-09-13),
3. D265855 - Marker lamp lens (1982-08-17),
4. 4344672 - Truck mirror with overlying bottom end cover (1982-08-17),
5. 4320385 - Rotating warning lamp (1982-03-16),
6. 4277818 - Combined headlight, turn signal and parking lamp for snow plows and the (1981-07-07),
7. D258917 - Combined lamp and turn signal for snow plows and the like (1981-04-14),
8. 4206499 - Vehicle marker lamp (1980-06-03),
9. 4205366 - Emergency warning lamp (1980-05-27),
10. 4198027 - Resilient support for lamp (1980-04-15),
11. 4186905 - Retractable truck mirror (1980-02-05),
12. D250059 - Combined reflex and side marker lens (1978-10-24),
13. 4120018 - Stop, tail and signal lamp (1978-10-10),
14. D249818 - Marker lens (1978-10-03),
15. 4118767 - Marker lamp lens and mounting therefor (1978-10-03),
Company Overview
Dominion Auto Accessories Limited is a Toronto-based company specializing in the development and manufacturing of automotive accessories. The organization focuses on enhancing vehicle functionality and aesthetics through innovative product design and engineering. With a commitment to quality and customer satisfaction, Dominion Auto Accessories serves a diverse clientele, providing solutions that cater to various automotive needs. Their expertise spans multiple domains within the automotive sector, contributing to advancements in vehicle customization and performance.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

32 Patents

#45 in Toronto

#424 in Canada

#20,671 in the World

Toronto, CA
Toronto, Canada

Dominion Auto Accessories Limited

Forward Citations = 349

16 inventors:

goldMedal Arthur F Bleiweiss (13 out of 13 patents)

silverMedal Karel Urbanek (10 out of 11 patents)

bronzeMedal Robert I Nagel (8 out of 13 patents)

4.  Peter E Brudy (3 out of 3 patents)

5.  Terence E Base (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dominion Auto Accessories Limited. Retrieved from https://idiyas.com/company/dominion-auto-accessories

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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