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Trademarks = 12

Forward Citations = 103

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5 inventors (with patents filed for the assignee):

Edward W Lindsay, Jr (3 out of 3 patents)

Kurtis R Radabaugh (2 out of 3 patents)

Winston S Lindsay, Iii (1 out of 2 patents)

4. David A Siekmeier (1 out of 7 patents)

5. William P Zimmerer (1 out of 2 patents)

6 patents: Sort by Forward Citations

1. 6178590 - Vacuum cleaner cannister with removable bag (2001-01-30),

2. 5926908 - Acoustic communicator for central vacuum cleaners (1999-07-27),

3. 5924164 - Acoustic communicator for central vacuum cleaners (1999-07-20),

4. 5349146 - Combination electrical and suction hose wall outlet (1994-09-20),

5. 5343590 - Low voltage central vacuum control handle with an air flow sensor (1994-09-06),

6. 4384676 - Traveling weir (1983-05-24),

Lindsay Manufacturing, Inc. is a leading provider of agricultural and industrial equipment. With over 50 years of experience, we design and manufacture innovative products such as center pivot and lateral move irrigation systems, grain storage bins, and fence building equipment. Our commitment to quality and customer satisfaction sets us apart in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#5 in Ponca City, OK

#224 in Oklahoma

#43,752 in US

Ponca City, OK, United States of America

Lindsay Manufacturing, Inc.