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Des Moines, IA, United States of America

Fawn Engineering Corporation

USPTO Granted Patents = 32

% Expired Patents = 3.1

Forward Citations = 430

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22 inventors (with patents filed for the assignee):

Henry J Albright (12 out of 14 patents)

Francis A Wittern, Iii (6 out of 15 patents)

Paul L Hawkins (6 out of 7 patents)

4. Francis A Wittern, Jr (4 out of 6 patents)

5. Santosh Lad (3 out of 3 patents)

6. Gerald J Parle (3 out of 3 patents)

7. David R Frerking (3 out of 3 patents)

8. John Van Horn (2 out of 2 patents)

9. Gary L Walke (2 out of 6 patents)

10. Joseph F Gasiel (2 out of 2 patents)

11. James L Denato (2 out of 2 patents)

12. Joseph F Nerly (2 out of 2 patents)

13. Arthur N Wirstlin (2 out of 8 patents)

14. Randy E Harwood (2 out of 2 patents)

15. Grant Pritchard (1 out of 1 patent)

Core Competencies:

Vending Machine

Dispensing Module

Refrigerated Zones

Optical System

Mechanical Lift

Shelf Assembly

Elevator Delivery

Anti-Theft Features

Product Carrier

Door Closure Mechanism

Ejector Assist

Filler Assembly

32 patents: Sort by Forward Citations

1. 10402804 - Apparatus, system and method of obtaining items from a vending machine with an electronic benefits transfer card (2019-09-03),

2. 10055928 - Highly adjustable push-type dispensing module for dispensing items (2018-08-21),

3. 10026254 - Mechanical lift for delivery bins in vending machines (2018-07-17),

4. 9870671 - Mechanical lift for delivery bins in vending machines (2018-01-16),

5. 9640014 - Vending machine with elevator delivery of vended product to customer access (2017-05-02),

6. 9373210 - Apparatus and method for single or multiple temperature zone(s) in refrigerated vending machine (2016-06-21),

7. 8505318 - Apparatus and method for single or multiple temperature zone(s) in refrigerated vending machine (2013-08-13),

8. 8151598 - Apparatus and method for single or multiple temperature zone(s) in refrigerated vending machine (2012-04-10),

9. 7565222 - Economical optical system to provide reasonable assurance of completed vend or vendible items from vending machines (2009-07-21),

10. 5799824 - Apparatus and method to deter breakage or deformation of vertically (1998-09-01),

11. 5791516 - Apparatus and method for dispensing items from a vending machine (1998-08-11),

12. 5697519 - Split door for vending machine (1997-12-16),

13. 5570811 - Apparatus and method for dispensing items from a vending machine (1996-11-05),

14. 5544024 - Means and method for illuminating parts of a vending machine (1996-08-06),

15. 5533645 - Split door for vending machine (1996-07-09),

Company Overview

Fawn Engineering Corporation, based in Des Moines, Iowa, specializes in the development and manufacturing of advanced engineering solutions. The company focuses on innovative technologies across various sectors, including aerospace, automotive, and industrial applications. With a commitment to quality and precision, Fawn Engineering leverages its expertise to deliver tailored solutions that meet the evolving needs of its clients. The organization emphasizes research and development to stay at the forefront of engineering advancements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

32 Patents

#8 in Des Moines, IA

#66 in Iowa

#10,599 in US

#20,671 in the World

Des Moines, IA, United States of America

Fawn Engineering Corporation

Forward Citations = 430

22 inventors:

Henry J Albright (12 out of 14 patents)

Francis A Wittern, Iii (6 out of 15 patents)

Paul L Hawkins (6 out of 7 patents)

4. Francis A Wittern, Jr (4 out of 6 patents)

5. Santosh Lad (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fawn Engineering Corporation. Retrieved from https://idiyas.com/company/fawn-engineering

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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