Trademarks = 9

Forward Citations = 105

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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),

Company Overview

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.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#5 in Ponca City, OK

#229 in Oklahoma

#44,981 in US

Ponca City, OK, United States of America

Lindsay Manufacturing, Inc.

Forward Citations = 105

5 inventors:

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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lindsay Manufacturing, Inc.. Retrieved from https://idiyas.com/company/lindsay-manufacturing

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]