IP Library › Granted Patent US 578,064
Granted Patent S1
US 578,064 · App. 29/294,066 · Granted Oct 7, 2008

Differential pressure generator

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Quick Facts
Patent No.
US 578,064
App. No.
29/294,066
Granted
Oct 7, 2008
Kind
S1
Claims (1)

The ornamental design for a differential pressure generator, as shown and described.

Assignments (3)
MERGER Recorded Oct 11, 2018
From: PGI INTERNATIONAL, LTD.
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 047132/0663 →
SECURITY AGREEMENT Recorded Dec 14, 2011
From: PGI INTERNATIONAL, LTD.
To: AMEGY BANK NATIONAL ASSOCIATION AS ADMINISTRATIVE AGENT
Reel/Frame 027380/0507 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2007
From: NIMBERGER, SPENCER M.
To: PGI INTERNATIONAL, LTD.
Reel/Frame 020337/0186 →