Trademarks = 1

Forward Citations = 84

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7 inventors (with patents filed for the assignee):

Edwin C Rosenberger (4 out of 4 patents)

Jerome A Waker (3 out of 3 patents)

Edward J Rhoades (2 out of 2 patents)

4. Carl E Brown (1 out of 1 patent)

5. Robert M Coury (1 out of 1 patent)

6. Thomas J David (1 out of 11 patents)

7. James F Wilkinson (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4364516 - Injector (1982-12-21),

2. 4318729 - Stable liquid N-P-K fertilizer composition and method of use (1982-03-09),

3. 4315600 - Spray gun injector (1982-02-16),

4. D262627 - Liquid applicator (1982-01-12),

5. 4283066 - Tank support for a tank truck (1981-08-11),

6. 4083497 - Spray gun (1978-04-11),

Chem-lawn Corporation is a leading provider of lawn care services, specializing in weed control, fertilization, and pest management. With over 50 years of experience, Chem-lawn uses state-of-the-art technology and environmentally friendly products to ensure beautiful, healthy lawns for their customers. Their team of experts is dedicated to delivering superior results and exceptional customer service.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

6 Patents

#18 in Dublin, OH

#1,711 in Ohio

#43,729 in US

Dublin, OH, United States of America

Chem-lawn Corporation