IP Library › Granted Patent US 921,699
Granted Patent S1
US 921,699 · App. 29/677,211 · Granted Jun 8, 2021

Engine cylinder multi-port exhaust arrangement

Inventor: Andrew Lincoln Pumphrey (Cambridge, OH)
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Quick Facts
Patent No.
US 921,699
App. No.
29/677,211
Granted
Jun 8, 2021
Kind
S1
Claims (1)

The ornamental design for an engine cylinder multi-port exhaust arrangement, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Feb 7, 2025
From: D & J PRECISION MACHINE, LLC
To: ELDRIDGE CREDIT ADVISERS, LLC (F/K/A MARANON CAPITAL, L.P.), AS AGENT
Reel/Frame 070141/0254 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2025
From: PUMPHREY, ANDREW LINCOLN
To: D&J PRECISION MACHINE, LLC
Reel/Frame 069834/0947 →