For the Inventor, By the Inventor

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Longboat Key, FL, United States of America

Carlson Pet Products, Inc.

USPTO Granted Patents = 78

% Expired Patents = 3.8

Trademarks = 2

Forward Citations = 955

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12 inventors (with patents filed for the assignee):

Mark A Flannery (75 out of 254 patents)

Brian G Linehan (26 out of 33 patents)

Porter R Million (24 out of 46 patents)

4. Lyle H Rogalla (12 out of 26 patents)

5. Brian M McMahon (11 out of 32 patents)

6. Caleb Summers (11 out of 28 patents)

7. Elizabeth R Volk (8 out of 11 patents)

8. Danial E Julian (6 out of 20 patents)

9. Shannon R Bickel (2 out of 11 patents)

10. Daniel J Folk (2 out of 2 patents)

11. Michael P Lane (1 out of 30 patents)

12. Alan Carsten (1 out of 1 patent)

Core Competencies:

Collapsible Wagon

Adjustable Gate

Expandable Barrier

Pet Ramp

Springless Return Gate

Hands Free Gate

Vertical Slide Catch

Pressurized Barrier

Pet Crate

Gated Safety Barrier

Squeeze Latch

Sliding Panels

78 patents: Sort by Forward Citations

1. 12767201 - Push pull wagon (2026-10-20),

2. 12709918 - Latch apparatus with independent identical opposing latches (2026-08-18),

3. 12669014 - Hands free gate (2026-06-30),

4. 12568927 - Collapsible folding wagon (2026-03-10),

5. 12509941 - Small gate within big gate within barrier (2025-12-30),

6. 12497826 - Expandable barrier with matching panels and corner pet door (2025-12-16),

7. 12448818 - Squeeze and slide to open gate latch (2025-10-21),

8. 12180783 - Gate apparatus with springless automatic return gate (2024-12-31),

9. 12158006 - Pet ramp apparatus (2024-12-03),

10. 12044060 - Small gate within big gate within barrier (2024-07-23),

11. 11952831 - Small gate within big gate within barrier (2024-04-09),

12. 11920380 - Latch apparatus with independent identical opposing latches (2024-03-05),

13. 11866988 - Hands free gate (2024-01-09),

14. 11828105 - Expandable barrier with matching panels and corner pet door (2023-11-28),

15. 11814893 - Double door gate apparatus (2023-11-14),

Company Overview

Carlson Pet Products, Inc., based in Longboat Key, FL, specializes in innovative pet safety solutions. The company develops a range of products designed to enhance the safety and convenience of pet ownership, including collapsible wagons, adjustable gates, and expandable barriers. Their technology also encompasses pet ramps and unique gate mechanisms such as springless return gates and hands-free options. With a focus on quality and functionality, Carlson Pet Products aims to provide effective solutions for pet containment and mobility.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

78 Patents

#2 in Longboat Key, FL

#112 in Florida

#4,738 in US

#9,688 in the World

Longboat Key, FL, United States of America

Carlson Pet Products, Inc.

Forward Citations = 955

12 inventors:

Mark A Flannery (75 out of 254 patents)

Brian G Linehan (26 out of 33 patents)

Porter R Million (24 out of 46 patents)

4. Lyle H Rogalla (12 out of 26 patents)

5. Brian M McMahon (11 out of 32 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Carlson Pet Products, Inc.. Retrieved from https://idiyas.com/company/carlson-pet-products

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]

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