For the Inventor, By the Inventor

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Delano, MN, United States of America

Landscape Structures Inc.

USPTO Granted Patents = 48

CIPO Patents = 7

EPO Patents = 1

Trademarks = 144

Forward Citations = 278

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26 inventors (with patents filed for the assignee):

Thomas Lowell Keller (24 out of 45 patents)

Steven G King (10 out of 20 patents)

Bryant Austin Jones (5 out of 11 patents)

4. Matthew A Tschann (5 out of 9 patents)

5. Steve King (5 out of 5 patents)

6. Darryl T Wrolson (3 out of 3 patents)

7. Felipe Pena (3 out of 8 patents)

8. Tom Keller (3 out of 3 patents)

9. Kent D Wuchterl (3 out of 3 patents)

10. Garry Jones (2 out of 2 patents)

11. Thomas W Felber (2 out of 2 patents)

12. Timothy P Kelly (1 out of 1 patent)

13. Philip D Burandt (1 out of 1 patent)

14. Greg A Stoks (1 out of 1 patent)

15. Aaron Nelson (1 out of 1 patent)

Core Competencies:

Accessible Swing

Interactive Play System

Mechanical Water Transfer

Rope Tensioning

Multi-User Swing Set

Outdoor Fitness Mechanism

Inclusive Play Devices

Sensory Wall Systems

Configurable Play Systems

Play Structure Clamp

Musical Instrument Structures

Pebble-Based Surfacing

48 patents: Sort by Forward Citations

1. 12239918 - Accessible swing (2025-03-04),

2. 11938411 - Accessible swing (2024-03-26),

3. 11786773 - Braided belt (2023-10-17),

4. 11547929 - Interactive play system (2023-01-10),

5. 11391345 - Cable tensioning device (2022-07-19),

6. 11077329 - Play systems having belt components (2021-08-03),

7. 11028901 - Rope tensioning system (2021-06-08),

8. 11027208 - Mechanical water transfer system (2021-06-08),

9. 10987533 - Play structure clamp and system (2021-04-27),

10. 10948003 - Quick release tensioning device (2021-03-16),

11. 10731694 - Tension release system (2020-08-04),

12. 10731376 - Tension release system (2020-08-04),

13. 10717012 - Rotating play device (2020-07-21),

14. D873365 - Play structure (2020-01-21),

15. 10427057 - Multi-user swing set (2019-10-01),

Landscape Structures Inc. is the leading manufacturer of commercial playground equipment, including playgrounds, play structures, and play equipment. With a wide range of innovative designs and durable products, Landscape Structures has been creating fun and engaging play spaces for over 50 years. Committed to promoting healthy play and outdoor activity, Landscape Structures designs and builds inclusive playgrounds that cater to children of all abilities. Their website showcases their extensive product catalog, along with resources and inspiration for creating safe and imaginative play environments.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

48 Patents

#1 in Delano, MN

#200 in Minnesota

#7,021 in US

#14,113 in the World

Delano, MN, United States of America

Landscape Structures Inc.

Forward Citations = 278

26 inventors:

Thomas Lowell Keller (24 out of 45 patents)

Steven G King (10 out of 20 patents)

Bryant Austin Jones (5 out of 11 patents)

4. Matthew A Tschann (5 out of 9 patents)

5. Steve King (5 out of 5 patents)

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