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For the Inventor, By the Inventor

Owatonna, MN, United States of America

Truth Incorporated

Calculating rank
USPTO Granted Patents = 59

Trademarks = 3

Forward Citations = 1,835

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39 inventors (with patents filed for the assignee):

goldMedal Gary F Paulson (8 out of 8 patents)

silverMedal Gregory J Vetter (7 out of 60 patents)

bronzeMedal Duane L Mosch (7 out of 9 patents)

4.  Christopher T Sandberg (5 out of 6 patents)

5.  Marlo G Van Klompenburg (5 out of 5 patents)

6.  Douglas A Nolte (4 out of 20 patents)

7.  Anthony C Schema (4 out of 4 patents)

8.  Eric W Nelson (3 out of 8 patents)

9.  John M Berner (3 out of 19 patents)

10.  Thomas A Cloutier (3 out of 3 patents)

11.  Donald L Anderson (3 out of 4 patents)

12.  Daniel G Tucker (3 out of 8 patents)

13.  Harold L Stavenau (3 out of 3 patents)

14.  John C Tacheny (3 out of 3 patents)

15.  Eugene L Mosher (2 out of 3 patents)


Core Competencies:
Sliding Patio Door Handle
Casement Hinge
Window Lock
Window Operator
Dual Point Latch
Secondary Locking Mechanism
Combined Handle
Sash Lock
Automatic Operator
Snap Stud
Telescoping Pole Crank
Security Lock

59 patents:

1. D319772 - Sliding patio door handle (1991-09-10),
2. 5040267 - Casement hinge (1991-08-20),
3. D316807 - Sliding patio door handle (1991-05-14),
4. D316806 - Sliding patio door handle (1991-05-14),
5. D316805 - Sliding patio door handle (1991-05-14),
6. 5015136 - Rivet joint and method of manufacture (1991-05-14),
7. D316509 - Window lock (1991-04-30),
8. 5004961 - Window operator control (1991-04-02),
9. 4991886 - Window lock (1991-02-12),
10. 4973091 - Sliding patio door dual point latch and lock (1990-11-27),
11. 4945678 - Window operator (1990-08-07),
12. 4937976 - Window operator and hinge structure (1990-07-03),
13. 4933613 - Control for operating a plurality of window operators (1990-06-12),
14. 4932695 - Support arm with passive lock system (1990-06-12),
15. 4930820 - Cam handle lock (1990-06-05),
Company Overview
Truth Incorporated, based in Owatonna, MN, specializes in the development and manufacturing of innovative window hardware solutions. The company focuses on enhancing the functionality and security of windows and sliding patio doors through its advanced product offerings, which include sliding patio door handles, casement hinges, window locks, and operators. With a commitment to quality and innovation, Truth Incorporated plays a significant role in the window hardware industry, providing reliable mechanisms that meet the evolving needs of builders and homeowners.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

59 Patents

#4 in Owatonna, MN

#168 in Minnesota

#6,082 in US

#12,256 in the World

Owatonna, MN (US)
Owatonna, MN, United States of America

Truth Incorporated

Forward Citations = 1,835

39 inventors:

goldMedal Gary F Paulson (8 out of 8 patents)

silverMedal Gregory J Vetter (7 out of 60 patents)

bronzeMedal Duane L Mosch (7 out of 9 patents)

4.  Christopher T Sandberg (5 out of 6 patents)

5.  Marlo G Van Klompenburg (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Truth Incorporated. Retrieved from https://idiyas.com/company/truth

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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