Trademarks = 1

Forward Citations = 195

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11 inventors (with patents filed for the assignee):

Douglas L Bonstead (3 out of 3 patents)

Patrick J Redmond (1 out of 1 patent)

James Mastin (1 out of 1 patent)

4. Robert D Williams (1 out of 1 patent)

5. Fred Parham (1 out of 1 patent)

6. Diego Butler L (1 out of 1 patent)

7. Herbert O Dixon (1 out of 6 patents)

8. William S Wagner, Jr (1 out of 1 patent)

9. Carl W Langren (1 out of 1 patent)

10. Ronald D Mastin (1 out of 2 patents)

11. Chris Schumacher (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. D473178 - Bracketless running board (2003-04-16),

2. D303948 - Sun visor (1989-10-10),

3. 4846522 - Extruded bug and gravel shield (1989-07-11),

4. 4770330 - Multi-piece straddle bed tool box for use with pickup trucks (1988-09-13),

5. 4715643 - Rear window louver for pickup trucks and method for making same (1987-12-29),

6. 4518191 - Air current deflector shield and bracket combination (1985-05-21),

7. 4509588 - Heat reclaimer (1985-04-09),

8. 4153129 - Air current deflector shield for vehicles (1979-05-08),

Company Overview

Deflecta-shield Corp. is a leading manufacturer of premium automotive accessories, specializing in products that protect and enhance vehicles. With a wide range of shielding solutions, from bed mats to hood protectors, Deflecta-shield Corp. delivers durability and style to customers across the globe.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#3 in Corydon, IA

#228 in Iowa

#35,893 in US

Corydon, IA, United States of America

Deflecta-Shield Corp.

Forward Citations = 195

11 inventors:

Douglas L Bonstead (3 out of 3 patents)

Patrick J Redmond (1 out of 1 patent)

James Mastin (1 out of 1 patent)

4. Robert D Williams (1 out of 1 patent)

5. Fred Parham (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Deflecta-Shield Corp.. Retrieved from https://idiyas.com/company/deflecta-shield

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]