Patent
   D332040
Priority
May 21 1990
Filed
May 21 1990
Issued
Dec 29 1992
Expiry
Dec 29 2006
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design of a drill chuck, as shown.

FIG. 1 is a top, front and right-side perspective view of a drill chuck showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Hoshino, Kiyoshi, Watson, James B.

Patent Priority Assignee Title
D424075, Jun 26 1998 Black & Decker Inc Collar for tool bit holder
D429262, Jun 26 1998 Black & Decker Inc Tool bit holder
D582952, Apr 24 2008 KOMATSU INDUSTRIES CORPORATION Nozzle for plasma cutting machine
D685245, Jul 19 2012 Black & Decker Inc. Drill
Patent Priority Assignee Title
3545776,
4527809, Feb 22 1982 MICRON, S A L Quick action keyless drill chuck
4563013, Mar 22 1983 Hilti Aktiengesellschaft Drill chuck for a hand-held drilling device
4669932, May 24 1985 Keyless tool chuck
4726719, Mar 20 1985 Rohm GmbH Drill chuck and tool for rotary drilling and rotary percussion drilling
4902025, Dec 31 1987 Joseph Albrecht, Bohrfutterfabrik GmbH & Co. Self-clamping or self-tightening chuck
4913449, Jan 14 1988 Drill chuck with brake ring
4955623, Apr 29 1989 Self-tightening and lockable hammer-drill chuck
5031925, Mar 28 1988 Matsushita Electric Works, Ltd. Keyless chuck for rotary tool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 03 1990HOSHINO, KIYOSHIRYOBI MOTOR PRODUCTS CORP , A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0053590836 pdf
May 10 1990WATSON, JAMES B RYOBI MOTOR PRODUCTS CORP , A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0053590836 pdf
May 21 1990Ryobi Motor Products Corp.(assignment on the face of the patent)
Feb 22 1999Ryobi Motor Products CorporationRYOBI NORTH AMERICA, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0097640780 pdf
Jul 31 2000RYOBI NORTH AMERICA, INC ONE WORLD TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111490407 pdf
Aug 01 2000ONE WORLD TECHNOLOGIES INC HSBC Bank USASECURITY INTEREST SEE DOCUMENT FOR DETAILS 0111030770 pdf
Aug 01 2000RYOBI TECHNOLOGIES, INC HSBC Bank USASECURITY INTEREST SEE DOCUMENT FOR DETAILS 0111030770 pdf
Aug 01 2000OWT INDUSTRIES, INC HSBC Bank USASECURITY INTEREST SEE DOCUMENT FOR DETAILS 0111030770 pdf
May 12 2003ONE WORLD TECHNOLOGIES, INC One World Technologies LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140660731 pdf
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