Company Filing History:

3 out of 56

The Walter Kidde Company Limited

patents

2 out of 137

Sargent Manufacturing Company

patents

where one patent can have more than one assignee

Years Active: 1978-1987

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D290442 - Electronic door lock (1987-06-23),

2. D288899 - Magnetic card-operated electronic door lock (1987-03-24),

3. D272516 - Key blank (1984-02-07),

4. D268003 - Exit operator (1983-02-22),

5. 4145900 - Lock for fire doors (1979-03-27),

6. 4067599 - Trim alignment for mortise locks (1978-01-10),

Title: The Innovative Journey of Richard J Ohno

Introduction: Richard J Ohno, a distinguished inventor hailing from Branford, CT (US), has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Richard J Ohno holds several patents in various technological domains, showcasing his versatility and ingenuity in creating novel solutions to complex problems.

Career Highlights: With a career spanning over two decades, Richard J Ohno has established himself as a visionary inventor, with a keen eye for identifying gaps in the market and developing innovative products to fill them.

Collaborations: Throughout his career, Richard J Ohno has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life, fostering a culture of innovation and excellence in the industry.

Conclusion: Richard J Ohno's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his reputation as a pioneering inventor in the ever-evolving tech landscape.

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