Bernz-O-Matic Corporation

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USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 86

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6 inventors (with patents filed for the assignee):

John M Nelson (3 out of 3 patents)

Richard H Avant (2 out of 2 patents)

Frank A Zagara (2 out of 2 patents)

4. Otto Muller-Girard, Jr (1 out of 18 patents)

5. Chester W Bray (1 out of 1 patent)

6. Irving H Stenner (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4147272 - Pressure relief device (1979-04-03),

2. D250353 - Combined fire extinguisher and bracket therefor (1978-11-21),

3. 4119153 - Tamper-proof fire extinguisher (1978-10-10),

4. 4103829 - Portable oxypropane torch (1978-08-01),

5. D248083 - Portable torch (1978-06-06),

6. 3936814 - Smoke detector and alarm (1976-02-03),

Company Overview

Bernz-o-matic Corporation is a leading manufacturer of hand-held torches, soldering tools, and related accessories for both DIY enthusiasts and professionals. With a history dating back to 1876, Bernz-o-matic is known for their high-quality products and innovative solutions for heating and welding applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#101 in Rochester, NY

#2,698 in New York

#45,030 in US

Rochester, NY, United States of America