"Everyone acquainted with the subject will recognize it as a conspicuous failure."
Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
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| Number | Title | Issue Date |
| D660000 | Cover for wheeled carrier with pull handle | 05/22/2012 |
| D644095 | Quick release clamp assembly for sealing a rigid tube/container juncture | 08/30/2011 |
| D643624 | Suitcase with easy access opening with security straps | 08/23/2011 |
| D643272 | Adjustable bracket for holding a weed eater | 08/16/2011 |
| D637811 | Suitcase with easy access opening | 05/17/2011 |
| D631251 | Jewelry case | 01/25/2011 |
| D630428 | Pistol holster shaped purse | 01/11/2011 |
| D630298 | Adjustable flow hose nozzle | 01/04/2011 |
| D629986 | Paint dispenser with dual brush wipers | 12/28/2010 |
| D629622 | Textile fabric with pattern | 12/28/2010 |
| D629210 | Textile fabric | 12/21/2010 |
| 7841092 | Hand-held circular saw with alignment features for perpendicular cuts A hand-held circular saw designed for making square cuts on workpieces. The saw is equipped with a pair of retractable guide pins located near the rear of the blade; when both pins touch the front edge of the workpiece the saw's blade is automatically perpendicular ... | 11/30/2010 |
| D618784 | Vent pipe using ultraviolet light for purification of discharge gases | 06/29/2010 |
| D615295 | Backpack for teaching children the use of clothing fasteners | 05/11/2010 |
| D611143 | Penis enhancement and exercise device | 03/02/2010 |
| D602504 | Gang mower | 10/20/2009 |
| D599124 | Climbing tree stand with seat and leveling apparatus | 09/01/2009 |
| D597309 | Carry-on bag with easy access opening to interior | 08/04/2009 |
| D597306 | Pompom handbag | 08/04/2009 |
| D593472 | Step for pickup truck tailgate | 06/02/2009 |
| 7527084 | Apparatus and process for placement of sealing adhesives on containers An apparatus for affixing glue strips to both the top and bottom sides of folded, yet-to-be assembled cardboard containers. The apparatus, which is loaded prior to use with a wide roll of release coated paper, slices it into two strips. Each strip is then cut into m... | 05/05/2009 |
| D587768 | Disk kick toy | 03/03/2009 |
| D586247 | Mecca finder apparatus | 02/10/2009 |
| D585350 | Step for pickup truck tailgate | 01/27/2009 |
| D578736 | Combination dress shirt and T-shirt | 10/21/2008 |
| 7430043 | Turbidimeter improvements A turbidimeter with a pair of movable and stationary elements interconnected by a vertically-aligned hinge pin. Interior walls of these elements, when fully closed, define a cylindrical through passageway and an annular shelf which extends outwardly from its upper e... | 09/30/2008 |
| 7413666 | Method for selectively sampling particulates in boiler/steam cycle corrosion transport An improved method for isolating the impacts of flow-altering events in corrosion transport from those due to steady state corrosion in boiler/steam cycle processes. The method includes monitoring, in real time, with a particle counter or particle monitor levels of ... | 08/19/2008 |
| D572073 | Combined coin-operated microwave oven and coin collector | 07/01/2008 |
| 7303685 | Polymer control system A feedback control for a polymer dispensing system, which otherwise continuously adjusts the polymer feedrate so as to keep the measured streaming current of filtrate from a sludge dewatering process at one predetermined setpoint. The feedback control includes a vid... | 12/04/2007 |
| 7273428 | Baseball retrieval apparatus An apparatus for supporting a tethered baseball in position for batting practice and automatically retrieving the ball after it has been hit with a bat, which includes an adjustable height stand, a fishing reel and a variable speed motor connected thereto. Tethered ... | 09/25/2007 |
| 7259308 | Acoustic guitar resonator A resonator assembly includes a resonator, a collector-amplifier, as well as a timbre tray, one or more timbre pieces, and a detector holder. The resonator assembly, designed to be attachable to a conventional acoustic guitar, improves the quality and volume of the ... | 08/21/2007 |
| 7255057 | Ramp for pontoon boat A ramp for a pontoon boat on which a boat user can come and go from it without having to get wet. Rotatably attached to the outboard end of the ramp is a cylindrical float which not only keeps the ramp and user afloat but also acts like a roller enabling the ramp to... | 08/14/2007 |
| D541579 | Coin control microwave oven | 05/01/2007 |
| 7145064 | Acoustic amplifier and tone controller for stringed musical instruments A sound enhancing device for F-hole stringed instruments, banjos, and drums. The device includes at least one cross-shaped element and a timbre square, which may be part of a larger, user-constructed sound emitter. Strung like beads along a fastener, one or more cro... | 12/05/2006 |
| 7134990 | Roller for balancing devices An elongated roller which can be used with a balance board to provide exercising and recreational opportunities for consumers. The roller has a smooth outer surface and a curvature such that the transverse cross-sectional diameter changes smoothly lengthwise. The co... | 11/14/2006 |
| D527139 | Cigarette saver and lighter holder | 08/22/2006 |
| 7029018 | Bicycle transporter An apparatus for towing up to two bicycles with another bicycle when the first bicycle is also towing a baby jogging cart or, alternately, a bicycle trailer or trail-a-bike. Particularly useful for exercising a child (or two children) and allowing her to ride a bike... | 04/18/2006 |
| 7013840 | Dog leash for use on bicycle A compound leash for use with a bicycle as a person simultaneously rides the bicycle and runs the animal. Made by a dog lover and bicyclist, the leash allows the dog to range across an area extending from about 10 inches to about 3 feet laterally from one side of th... | 03/21/2006 |
| 7007613 | Foldable pallet with minimized use of material and having self-locking fasteners A pallet assembled from two sheets of material, preferably corrugated paper board stamped with cutouts. Once the cutouts have been scored, the two sheets are then either manually or machine folded to form upper and lower frame members. The frame members are then int... | 03/07/2006 |
| D511600 | Paint roller cleaner | 11/15/2005 |