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Black and Decker Inc
Black and
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US6550786B2
Removable chuck
Expired / Lapsed
2001-02-14
2003-04-22
22
Details
US4835410A
Dual-mode corded/cordless system for power-operated devices
Expired / Lapsed
1988-02-26
1989-05-30
37
Details
US4474077A
Housing retaining means for portable power tools and method…
Expired / Lapsed
1982-02-01
1984-10-02
22
Details