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Trademarks = 1

Forward Citations = 209

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9 inventors (with patents filed for the assignee):

Irving Rips (3 out of 5 patents)

Kemper H Vine (2 out of 2 patents)

Nancy L S Yamasaki (1 out of 12 patents)

4. Thomas A Balch (1 out of 12 patents)

5. Russell E Evans (1 out of 8 patents)

6. Edward A Beeloo (1 out of 5 patents)

7. Lawrence J Davenport (1 out of 1 patent)

8. Nancy Davenport, Executrix (1 out of 1 patent)

9. Lawrence J Davenport, Deceased (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6220703 - Ophthalmic lenses utilizing polyethylene terephthalate polarizing films (2001-04-24),

2. 4418992 - Ophthalmic progressive power lens and method of making same (1983-12-06),

3. D261525 - Eye glass frame (1981-10-27),

4. 4274717 - Ophthalmic progressive power lens and method of making same (1981-06-23),

5. D250512 - Lens calibration gauge (1978-12-12),

6. 4078418 - Calibration instrument (1978-03-14),

Younger Manufacturing Co., Inc. is a leading manufacturer of high-quality HVAC grilles, registers, and diffusers for residential and commercial applications. With over 60 years of experience, they offer a wide range of innovative and customizable products to meet the needs of their customers. Their commitment to excellence and customer satisfaction sets them apart in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#102 in Torrance, CA

#10,297 in California

#43,823 in US

Torrance, CA, United States of America

Younger Manufacturing Co., Inc.