USD372231S - Palm-top type wireless trackball - Google Patents

Palm-top type wireless trackball Download PDF

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Publication number
USD372231S
USD372231S US29/040,373 US04037395F USD372231S US D372231 S USD372231 S US D372231S US 04037395 F US04037395 F US 04037395F US D372231 S USD372231 S US D372231S
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US
United States
Prior art keywords
palm
type wireless
top type
wireless trackball
trackball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/040,373
Inventor
Jarlance Huang
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of USD372231S publication Critical patent/USD372231S/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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Description

FIG. 1 is a perspective view of palm-top type wireless trackball showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for a palm-top type wireless trackball, as shown and described.
US29/040,373 1995-06-16 Palm-top type wireless trackball Expired - Lifetime USD372231S (en)

Publications (1)

Publication Number Publication Date
USD372231S true USD372231S (en) 1996-07-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201534B1 (en) 1997-10-03 2001-03-13 Siemens Information And Communications Networks, Inc. Trackball for single digit control of wireless terminal
US6496181B1 (en) 1997-10-03 2002-12-17 Siemens Information And Communication Mobile Llc Scroll select-activate button for wireless terminals
US20040155865A1 (en) * 2002-12-16 2004-08-12 Swiader Michael C Ergonomic data input and cursor control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201534B1 (en) 1997-10-03 2001-03-13 Siemens Information And Communications Networks, Inc. Trackball for single digit control of wireless terminal
US6496181B1 (en) 1997-10-03 2002-12-17 Siemens Information And Communication Mobile Llc Scroll select-activate button for wireless terminals
US20040155865A1 (en) * 2002-12-16 2004-08-12 Swiader Michael C Ergonomic data input and cursor control device

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