IP Library › Granted Patent US 889,420
Granted Patent S1
US 889,420 · App. 29/634,472 · Granted Jul 7, 2020

Heat exchanger cassette

Inventor: Yoon K. Shin (Ellicott City, MD)
Assignee: BALTIMORE AIRCOIL COMPANY, INC.
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Quick Facts
Patent No.
US 889,420
App. No.
29/634,472
Granted
Jul 7, 2020
Kind
S1
Claims (1)

The ornamental design for a heat exchanger cassette, as shown and described.

Assignments (3)
NOTICE OF SUCCESSOR AGENT AND ASSIGNMENT OF SECURITY INTEREST AT REEL/FRAME 050092/0023 Recorded Feb 10, 2025
From: BANK OF AMERICA, N.A., AS THE RESIGNING AGENT
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS SUCCESSOR AGENT
Reel/Frame 070160/0310 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Mar 1, 2019
From: BALTIMORE AIRCOIL COMPANY, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 050092/0023 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2018
From: SHIN, YOON K.
To: BALTIMORE AIRCOIL COMPANY, INC.
Reel/Frame 044803/0170 →