A novel lobby dust pan for receipt of floor sweepings including a light-weight tube having a first downwardly directed portion for carrying by a handle located thereabove; a second portion, spaced-apart from the handle, bending away from the first portion; and, a third portion bending away from the second...http://www.google.es/patents/US6052860?utm_source=gb-gplus-sharePatente US6052860 - Lobby dust pan
