Famous Patents
3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.
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| Number | Title | Issue Date |
| 7640893 | Pet grooming tool A grooming tool which includes a number of latex surgical tubing pieces generally arranged in parallel to one another, and anchored together at corresponding opposite ends. A handle provides for a user to draw the plurality of latex surgical tubing pieces across an ... | 01/05/2010 |
| 7182043 | Animal grooming tool An animal grooming tool (10, 10′, 10″) that allows a user to spray an animal with a liquid and squeegee excess water from the animal. Spraying and squeegeeing may be performed substantially simultaneously with one another in one motion, if desired. The gr... | 02/27/2007 |
| 6667192 | Device and method for making devices comprising at least a chip fixed on a support A method for mounting, on a support, at least a microcircuit in the form of a chip produced on a very thin semiconductor substrate. An interconnection point is provided at the chip in the form of a bump contact in weldable material. The bump contact has a... | 12/23/2003 |
| 5960745 | Horse grooming device A grooming brush for a horse having both relatively stiff and relatively flexible bristles extending in generally opposite directions to one another. A currycomb is formed by projections extending from the sides of the brush, and a rigid hoof pick is supp... | 10/05/1999 |
