...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.
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 |
| 7265301 | Weight tracking scale and method of use The present invention provides an improved scale that only shows a user how much weight he or she has gained or lost. The scale includes a weight sensing apparatus and a numerical display. A computer stores a user's initial pre-diet weight, and then compares that we... | 09/04/2007 |
| 7237356 | Combination fishing accessory device A combination fishing accessory device including a line clipper, flashlight, hook sharpener and tape measure for attachment to a fishing rod making it easier and faster for an angler to clip lines, change rigs, sharpen hooks, shine light and measure fish. The device... | 07/03/2007 |
| 6833515 | Handheld electronic scale The present invention relates to compact portable electronic scale having a scale lid mechanism which pivots the lid of the scale in a predetermined controlled manner between a closed position, where the lid overlays the weighing platform, and an open position, wher... | 12/21/2004 |
| 6781068 | Digital scale with removable tools A digital scale is provided having a shell including a top cover and a bottom cover, a weight tray for receiving one or more items to be weighted and/or measured, and one or more removable tools carried on the shell. The removable tools are selected from any one of,... | 08/24/2004 |
| 6600110 | Portable digital readout scale A portable scale is provided that includes a fulcrum, a balance beam pivotally mounted on the fulcrum, the balance beam supporting a load pan on one end and including an elongated portion having a measurement strip extending along the elongated portion of... | 07/29/2003 |
| 6509534 | Portable scale A lightweight, portable scale, including a balance beam pivotally positioned on a fulcrum, contained in a tear-drop shaped carrying case. The portable scale has a load pan on one end of the balance beam and a graduated scale, configured to accommodate sli... | 01/21/2003 |
| 6441323 | Space saving folding scale A space saving folding scale includes a frame, a measurement device, an opening mechanism and a display. The frame includes a base, lateral supports attached to the base, and a horizontal support attached to the lateral supports. The horizontal support in... | 08/27/2002 |
| 6337446 | Collapsible scale A collapsible weighing scale that reduces to the smallest possible size for maximum portability and convenience includes a platform having a plurality of interconnected support segments and a supporting structure connected to the platform. In one embodime... | 01/08/2002 |
| 5773767 | Scale with reset extender bar A weighing scale includes a housing having a top opening defined by a top flange. A weighing module is mounted inside the housing for measuring weight. A scale platform is disposed inside the top opening and rests atop the weighing module by gravity. A pr... | 06/30/1998 |
| 5612515 | Portable weighing scale having a pivotal weighing platform A weighing scale having a weighing platform, and mechanisms for permitting the weighing platform to be pivoted upwardly from a lowered operational position to a raised non-operational position to reduce the required floor space therefor so that the weighi... | 03/18/1997 |
| 5414225 | Mobility-disabled portable weighing device A portable weighing device comprising two laterally displaced, electrically connection and rigidly aligned weighing modules is disclosed that permits convenient weighing of the mobility-disabled while occupying a conventional manually-operated wheelchair ... | 05/09/1995 |
| 5046322 | Electronic refrigerant transfer scale An electronic scale assembly for transferring refrigerant charge between a tank and refrigeration equipment under service comprises a generally rectangular enclosure that includes a handle positioned along one side edge of the enclosure for manually trans... | 09/10/1991 |
| 4995188 | Fishing rod and method for weighing a fish and a scale for weighing an object A fishing rod having a structurally tapering rod section and a handle connected to the tapering rod section. The handle has a longitudinal bore, and a rod having an external surface with weight calibrations is slidably disposed in the longitudinal bore. A... | 02/26/1991 |
| 4765421 | Folding scale A scale is designed to be lightweight and easily portable. The scale comprises two weighing assemblies connected by a flexible joint so that the two assemblies may be folded against each other to form a compact case. Each weighing assembly comprises a wei... | 08/23/1988 |
| 4744428 | Scale A scale small enough and light enough to be carried in a person's pocket by virtue of the fact that most of its components are formed of lightweight molded plastic material. The fulcrum for the beam of the scale is provided by a pair of pointed, metal ful... | 05/17/1988 |
| 4711313 | Foldable weighing scale A foldable weighing scale of strain gauge type comprising a pair of scale components of generally identical construction and shape. Each of the scale components comprises a platform, a base, and a strain inducing plate having at least one strain gauge. Th... | 12/08/1987 |
| 4697655 | Portable weighing device A portable weighing device particularly adapted for sport fishermen includes a balancing rod which may be readily assembled from three rod sections, a set of fittings, and a receptacle forming a counterbalancing weight. When the device is not in use, the ... | 10/06/1987 |
| 4658922 | Balance of precision An improved balance of precision. The fulcrum of the balance is integrally formed in a protective housing. The housing is utilized in conjunction with the beam of assembly of the balance to determine when the balance is in equipoise. When the fulcrum and ... | 04/21/1987 |
| 4610324 | Courier clipboard and scale case A courier clipboard and scale case includes a hollow box with a scale mounted and enclosed therein with a cover hinged to the box and mounting at one end a spring clip defining with the cover a clipboard.... | 09/09/1986 |
| 4085810 | Weight bearing treadle An improved treadle for use in a compact, portable weighing scale comprising a load-bearing, pressure-developing displacement treadle connected to a volume-reacting, weight-indicating readout means. The treadle contains a first sealed collapsible chamber ... | 04/25/1978 |
| 3968849 | Lightweight portable scale A lightweight portable pocket size scale, the balancing mechanism of which may be folded and contained in the bottom portion of a two piece case when not in use and which may accurately weigh small quantities of substances when the cover portion of the ca... | 07/13/1976 |