For the Inventor, By the Inventor

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Los Angeles, CA, United States of America

Kerr Glass Manufacturing Corporation

USPTO Granted Patents = 20

Trademarks = 1

Forward Citations = 516

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8 inventors (with patents filed for the assignee):

James E Herr (10 out of 17 patents)

Gerald L Roy (4 out of 4 patents)

Milton L Geiser (2 out of 2 patents)

4. Herman E Opitz (1 out of 1 patent)

5. Robert P Fischer (1 out of 1 patent)

6. Stuart C Fuller (1 out of 1 patent)

7. Jeremy L Parker (1 out of 2 patents)

8. Brian E Shank (1 out of 2 patents)

20 patents: Sort by Forward Citations

1. 4807771 - Tamper-evident closure (1989-02-28),

2. 4609114 - Safety closure with nested caps (1986-09-02),

3. 4598833 - Tamper-evident child-resistant closure (1986-07-08),

4. 4595547 - Method of manufacturing a tamper evident closure (1986-06-17),

5. 4595110 - Tamper-evident closure (1986-06-17),

6. 4579238 - One-piece moisture-tight safety closure and container (1986-04-01),

7. 4526281 - Moisture tight closure and container (1985-07-02),

8. 4511054 - Tamper-evident closure and method of manufacture (1985-04-16),

9. 4506795 - Tamper-evident closure (1985-03-26),

10. 4469235 - Closure with upwardly extending tabs (1984-09-04),

11. 4397397 - Moisture tight closure and container systems (1983-08-09),

12. 4351693 - Label positioner (1982-09-28),

13. 4303168 - Linerless closure with crushable seal (1981-12-01),

14. 4286633 - Dropper assembly (1981-09-01),

15. 4278178 - Child-resistant closure and container (1981-07-14),

Kerr Glass Manufacturing Corporation is a leading producer of glass packaging solutions for the food and beverage industry. With over 100 years of experience, Kerr Glass manufactures high-quality glass containers that are both stylish and functional. Their products are used by top brands around the world for packaging a variety of products including sauces, condiments, spirits, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

20 Patents

#93 in Los Angeles, CA

#3,803 in California

#15,860 in US

#30,325 in the World

Los Angeles, CA, United States of America

Kerr Glass Manufacturing Corporation

Forward Citations = 516

8 inventors:

James E Herr (10 out of 17 patents)

Gerald L Roy (4 out of 4 patents)

Milton L Geiser (2 out of 2 patents)

4. Herman E Opitz (1 out of 1 patent)

5. Robert P Fischer (1 out of 1 patent)

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