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United States Utility Patents
6,643,880 - 6,643,889
Previous 10 Next 10
| Number | | Title |
|
6,643,880 |
|
Dock leveler |
|
6,643,881 |
|
Ball cleaning and polishing machine |
|
6,643,882 |
|
Substrate cleaning apparatus |
|
6,643,883 |
|
Wiper for liquid substances |
|
6,643,884 |
|
Baby toothbrush |
|
6,643,885 |
|
Method of molding a plastic brace into a sponge mop head and apparatus for retaining a sponge mop head within a plastic brace |
|
6,643,886 |
|
Toothbrush having an efficacious bristle pattern |
|
6,643,887 |
|
Foldable toothbrush |
|
6,643,888 |
|
Grill cleaning tool |
|
6,643,889 |
|
Wiper apparatus including pivot limiting means |
For U.S. patent law, rules, and procedures see MPEP.
Disclaimer. Information presented on this page while believed to be reliable, is provided "as is" with no warranties of its accuracy or timeliness. For legal advice seek help of a licensed professional.
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