Back to results
US 7,743,515 B2Granted
Pencil sharpening device
OwnerJoe Greeninventor
Life of this patent
Estimating the term…
Abstract
A pencil sharpening device having a container with a closed bottom, a sidewall, and an open top, a support member received with the container, a lid with a central aperture releasably secured to the container to close the open top, and a sharpening element mounted to the support member and extending upwardly and through the aperture of the lid.
Claims6
A pencil sharpener comprising:
- a hollow container having a sidewall, a closed bottom and a lid;
- a support member received within the hollow container that rests on the bottom of the container and extends upwardly;
- a sharpening element mounted on the support member and extending through an opening in the lid;
- and
- wherein a conduit is disposed through an opening in the hollow container and has an inlet end within the hollow container.
2 more elements
Dependencies are inferred from the claim text.