...that "patent leather" got its name because the process of applying the polished black finish to leather was once patented?
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5176488 | Combination rear loading compactor and recycler A refuse collecting truck combines the attributes of a rear loading, compacting refuse collecting system with a plurality of specialty containers which can be used to collect, compact and eject curbside separated recyclable materials of a plurality of typ... | 01/05/1993 |
| 4290352 | Refuse bin lid unit A lid unit for a portable refuse bin adapted to be engaged and inverted, by the lift mechanism of a refuse truck, to discharge a load of refuse from the bin and into the receiving body of the truck; the lid unit being hinged to the bin and normally but re... | 09/22/1981 |
| 4155297 | Self-packing container A container in which trash may be stored until such time as the container can be dumped into a truck for transportation to a sanitary disposal site. Trash may be inserted and compacted within the container by a compactor unit formed integrally with or fix... | 05/22/1979 |
| 4128181 | Apparatus for loading and compressing solid waste in a box-like structure An apparatus for loading and compressing solid waste in a box-like container mounted on a road vehicle for the collection and the transportation of waste. The apparatus is equipped with a lifting shovel hinged at one of its ends onto the solid structure t... | 12/05/1978 |
| 4121725 | Truck body Vehicle for receiving, transporting and discharging solid materials, which is provided with a swingable bin. The bin is capable of being withdrawn into an upper position which leaves the discharge opening completely free when discharging is to be carried ... | 10/24/1978 |
| 4113125 | Refuse collecting system and a vehicle and container for use therein A system for accommodating and transporting materials, for example domestic refuses, includes a collecting vehicle having two or more chambers for receiving the materials and a plurality of collecting containers each having the same number of material rec... | 09/12/1978 |
| 4069929 | Mechanism for compacting material A material handling apparatus having a storage body, a hopper communicating with it through material compacting or crushing means in which said means comprises a cylindrical roller and a substantially planar material-holding tray capable of movement benea... | 01/24/1978 |
| 4050594 | Refuse loading apparatus A refuse loading apparatus for use in the hopper of a tailgate loading assembly at the rear of a vehicle having a refuse storage body. The packer plate is powered by a hydraulic actuation system including a first pair of hydraulic cylinders which cause re... | 09/27/1977 |
| 4042134 | Refuse collection apparatus A refuse collection apparatus including a storage body and a tailgate positioned rearwardly of the storage body which defines a hopper that is positioned adjacent to an opening into the storage body. An upper and a lower panel within the tailgate are pivo... | 08/16/1977 |
| 3999669 | Refuse collection apparatus A refuse collection apparatus including a storage body and a tailgate positioned rearwardly of the storage body which defines a hopper that is positioned adjacent to an opening into the storage body. An upper and a lower panel within the tailgate are pivo... | 12/28/1976 |
| 3961573 | Refuse bin with power-actuated compactor blade An improvement in a commercial, pick-up type, portable refuse bin--such as commonly in use outdoors at restaurants, stores, apartment houses, and other establishments--which has a normally-closed, releasably-latched lid openable when unlatched to permit d... | 06/08/1976 |
| 3942601 | Refuse collection apparatus with personnel protection means A vehicle having a particular area in proximity thereto which is dangerous to personnel when the vehicle is performing a particular function is combined with a personnel detection means mounted on the vehicle and having characteristics for providing an el... | 03/09/1976 |
| 3940006 | Refuse hopper A refuse collection apparatus in which a packing panel having a curved packing surface is moved through a hopper. The hopper may include a vertically inclined forward packing surface so that refuse is packed between the curved packing surface and the vert... | 02/24/1976 |