IP Library › Granted Patent US 719,162
Granted Patent S1
US 719,162 · App. 29/437,600 · Granted Dec 9, 2014

Three button stylus

Inventors: Michael C. Albers (San Francisco, CA); David A. Chavez (San Jose, CA); Kevin S. Yamada (Sunnyvale, CA); Michael A. Vesely (Santa Cruz, CA)
Assignee: zSpace, Inc.
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Quick Facts
Patent No.
US 719,162
App. No.
29/437,600
Granted
Dec 9, 2014
Kind
S1
Claims (1)

The ornamental design for a three button stylus, as shown and described.

Assignments (8)
SECURITY INTEREST Recorded Apr 14, 2025
From: ZSPACE, INC.
To: 3I, L.P.
Reel/Frame 070826/0887 →
RELEASE OF PATENT SECURITY AGREEMENT Recorded Feb 6, 2023
From: EAST WEST BANK
To: ZSPACE, INC.
Reel/Frame 062640/0162 →
SECURITY INTEREST Recorded Sep 17, 2021
From: ZPACE, INC.
To: EAST WEST BANK
Reel/Frame 057651/0222 →
SECURITY INTEREST Recorded May 22, 2019
From: ZSPACE, INC.
To: BSPACE INVESTMENTS LIMITED
Reel/Frame 049259/0533 →
RELEASE OF SECURITY INTEREST Recorded May 8, 2019
From: RUNWAY GROWTH CREDIT FUND INC.
To: ZSPACE, INC. (F/K/A INFINITE Z, INC.)
Reel/Frame 049113/0898 →
SECURITY INTEREST Recorded Jan 2, 2018
From: ZSPACE, INC. (F/K/A INFINITE Z, INC.)
To: RUNWAY GROWTH CREDIT FUND INC.
Reel/Frame 044985/0721 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 9, 2013
From: ALBERS, MICHAEL C.; CHAVEZ, DAVID A.; YAMADA, KEVIN S.; VESELY, MICHAEL A.
To: ZSPACE, INC.
Reel/Frame 030758/0519 →
CHANGE OF NAME Recorded Mar 26, 2013
From: INFINITE Z, INC.
To: ZSPACE, INC.
Reel/Frame 030114/0469 →