Trademarks = 9

Forward Citations = 74

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6 inventors (with patents filed for the assignee):

Ernie W Cummings (4 out of 5 patents)

Nick Valk (2 out of 4 patents)

Dennis E Collins (1 out of 1 patent)

4. Lester V Ottinger (1 out of 1 patent)

5. Ernest W Cummings (1 out of 2 patents)

6. Ralph W Farkas (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5983919 - Automatic drain valve (1999-11-16),

2. 5014735 - Automatic drain valve (1991-05-14),

3. 5004004 - Automatic drain valve (1991-04-02),

4. 4779640 - Automatic drain valve (1988-10-25),

5. 4574829 - Automatic drain valve (1986-03-11),

6. 4444217 - Automatic drain trap (1984-04-24),

Drain-all, Inc. is a leading provider of industrial waste management services, specializing in hazardous and non-hazardous waste removal, transportation, and disposal. With over 20 years of experience, we offer reliable and efficient solutions for our clients in a variety of industries. Our team of experts is dedicated to keeping your workplace safe and compliant with environmental regulations. Visit our website to learn more about our services and how we can help your business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

6 Patents

#1 in Louisville, TN

#463 in Tennessee

#43,751 in US

Louisville, TN, United States of America

Drain-all, Inc.