USD301256S - Track ball - Google Patents

Track ball Download PDF

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Publication number
USD301256S
USD301256S US06/842,045 US84204586F USD301256S US D301256 S USD301256 S US D301256S US 84204586 F US84204586 F US 84204586F US D301256 S USD301256 S US D301256S
Authority
US
United States
Prior art keywords
track ball
view
track
ball
elevational view
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
US06/842,045
Inventor
Satoru Iwata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAL Laboratory Inc
Original Assignee
HAL Laboratory Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HAL Laboratory Inc filed Critical HAL Laboratory Inc
Assigned to HAL LABORATORY INC. reassignment HAL LABORATORY INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: IWATA, SATORU
Application granted granted Critical
Publication of USD301256S publication Critical patent/USD301256S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a track ball showing my new design.
FIG. 2 is a front elevational view of the track ball embodying the design.
FIG. 3 is a plan view of the track ball, as shown in FIG. 2.
FIG. 4 is a bottom view of the track ball, as shown in FIG. 2.
FIG. 5 is an end elevational view of the track ball as appearing from the rightward end in FIG. 2.
FIG. 6 is an end elevational view of the track ball as appearing from the leftward end in FIG. 2.
FIG. 7 is a rear elevational view of the track ball, as shown in FIG. 2.
FIG. 8 is a perspective view showing the track ball, a TV display unit and a processing unit being shown with associated connecting cables in broken lines for illustrative purposes only.

Claims (1)

  1. The ornamental design for a track ball, as shown and described.
US06/842,045 1986-01-24 1986-03-07 Track ball Expired - Lifetime USD301256S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP197086 1986-01-24
JP61-001970 1986-01-24

Publications (1)

Publication Number Publication Date
USD301256S true USD301256S (en) 1989-05-23

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ID=70221270

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/842,045 Expired - Lifetime USD301256S (en) 1986-01-24 1986-03-07 Track ball

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US (1) USD301256S (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD320199S (en) 1989-12-08 1991-09-24 Logitech, Inc. Trackball
USD322605S (en) 1989-12-19 1991-12-24 Hayes Technology Computer cursor control
USD330013S (en) 1990-01-18 1992-10-06 Zumtobel Aktiengesellschaft Remote control unit for light systems
USD356788S (en) 1993-06-30 1995-03-28 Sharp Kabushiki Kaisha Cursor control for computer display
USD363710S (en) 1994-05-06 1995-10-31 Annette Mateus Combined hand-held display controller and trackball for a computer
USD368721S (en) 1995-01-27 1996-04-09 Brian Howell Videoconferencing control panel
USD553578S1 (en) * 2005-08-30 2007-10-23 Sandvik Tamrock Oy Part of a user interface of a drilling machine
USD885388S1 (en) * 2019-01-21 2020-05-26 Group Intellect Technology Limited Trackball

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD272921S (en) 1982-02-04 1984-03-06 Wico Corporation Control for a video game or the like
USD289306S (en) 1984-11-16 1987-04-14 Wico Distribution Company, L.P. Trackball
USD291318S (en) 1985-01-14 1987-08-11 Wico Distribution Company, L.P. Combined trackball and mouse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD272921S (en) 1982-02-04 1984-03-06 Wico Corporation Control for a video game or the like
USD289306S (en) 1984-11-16 1987-04-14 Wico Distribution Company, L.P. Trackball
USD291318S (en) 1985-01-14 1987-08-11 Wico Distribution Company, L.P. Combined trackball and mouse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Hong Kong Toys, 1982, p. 10, bottom left, TF-503, Electronic Decision Maker.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD320199S (en) 1989-12-08 1991-09-24 Logitech, Inc. Trackball
USD322605S (en) 1989-12-19 1991-12-24 Hayes Technology Computer cursor control
USD330013S (en) 1990-01-18 1992-10-06 Zumtobel Aktiengesellschaft Remote control unit for light systems
USD356788S (en) 1993-06-30 1995-03-28 Sharp Kabushiki Kaisha Cursor control for computer display
USD363710S (en) 1994-05-06 1995-10-31 Annette Mateus Combined hand-held display controller and trackball for a computer
USD368721S (en) 1995-01-27 1996-04-09 Brian Howell Videoconferencing control panel
USD553578S1 (en) * 2005-08-30 2007-10-23 Sandvik Tamrock Oy Part of a user interface of a drilling machine
USD885388S1 (en) * 2019-01-21 2020-05-26 Group Intellect Technology Limited Trackball

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