IP Library › Granted Patent US 1,120,984
Granted Patent S1
US 1,120,984 · App. 30/021,787 · Granted Mar 31, 2026

Catalytic converter protection device

Inventors: Earl Richard Austin, III (Milan, MI); Mark Anthoney Henry, Jr. (Adrian, MI)
Assignee: Adrian Steel Company
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Quick Facts
Patent No.
US 1,120,984
App. No.
30/021,787
Granted
Mar 31, 2026
Kind
S1
Claims (1)

The ornamental design for a catalytic converter protection device as shown and described.

Continuity (1)
Division 29822498 · Jan 10, 2022
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