IP Library › Granted Patent US 590,111
Granted Patent S1
US 590,111 · App. 29/271,439 · Granted Apr 7, 2009

Hand tool for cleaning apparatus

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Quick Facts
Patent No.
US 590,111
App. No.
29/271,439
Granted
Apr 7, 2009
Kind
S1
Claims (1)

We claim the ornamental design for a hand tool for cleaning apparatus, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2008
From: HYDRA-MASTER, INC.
To: HYDRAMASTER NORTH AMERICA, INC.
Reel/Frame 020593/0581 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 2, 2007
From: WILJANEN, KENNETH J.; STOY, MICHAEL A.; BRANDT, STEVE
To: HYDRAMASTER CORPORATION
Reel/Frame 019266/0461 →