IP Library › Granted Patent US 817,360
Granted Patent S1
US 817,360 · App. 29/591,723 · Granted May 8, 2018

Double diaphragm pump

Inventor: Curtis Dietzsch (Riverside, CA)
Assignee: WILDEN PUMP AND ENGINEERING LLC
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Quick Facts
Patent No.
US 817,360
App. No.
29/591,723
Granted
May 8, 2018
Kind
S1
Claims (1)

The ornamental design for a double diaphragm pump, as shown and described.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 055899 FRAME 0008. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Apr 19, 2021
From: WILDEN PUMP AND ENGINEERING, LLC
To: PSG CALIFORNIA LLC
Reel/Frame 055966/0822 →
CHANGE OF NAME Recorded Apr 12, 2021
From: WILDEN PUMP AND ENGINEERING LLC
To: PSG WORLDWIDE, INC.
Reel/Frame 055899/0008 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2017
From: DIETZSCH, CURTIS
To: WILDEN PUMP AND ENGINEERING LLC
Reel/Frame 041051/0495 →