Valve port geometry in reciprocating compressors

Inventors: Karthik Ramakumar (Houston, TX); Ranjithkumar Subramanian (Coimbatore, IN); Rameshkumar Chinnaraj (Ciombatore, IN); Sasi Kumar Thangavel-Singanallure (Ciombatore, IN)

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Claims (1)

The ornamental design for a valve port geometry in reciprocating compressors, as shown and described.

Assignments (7)

RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 058495/0392 Recorded Aug 28, 2025

From: BMO BANK, N.A. (F/K/A BMO HARRIS BANK), AS COLLATERAL AGENT

To: COOPER MACHINERY SERVICES LLC

SECURITY AGREEMENT Recorded Aug 28, 2025

From: COOPER MACHINERY SERVICES LLC; ACI SERVICES, LLC

To: BANK OF MONTREAL, AS COLLATERAL AGENT

RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL AT REEL/FRAME NO. 52371/0164 Recorded Dec 14, 2021

From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT

To: GE OIL & GAS COMPRESSION SYSTEMS, LLC

SECURITY INTEREST Recorded Dec 13, 2021

From: COOPER MACHINERY SERVICES LLC

To: BMO HARRIS BANK N.A., A CANADIAN CHARTERED BANK ACTING THROUGH ITS CHICAGO BRANCH, AS COLLATERAL AGENT

CHANGE OF NAME Recorded Jan 27, 2021

From: GE OIL & GAS COMPRESSION SYSTEMS, LLC

To: COOPER MACHINERY SERVICES LLC

PATENT SECURITY AGREEMENT Recorded Apr 10, 2020

From: GE OIL & GAS COMPRESSION SYSTEMS, LLC

To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2017

From: RAMAKUMAR, KARTHIK; SUBRAMANIAN, RANJITHKUMAR; CHINNARAJ, RAMESHKUMAR; THANGAVEL-SINGANALLURE, SASI KUMAR

To: GE OIL & GAS COMPRESSION SYSTEMS, LLC