...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.
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| Number | Title | Issue Date |
| 6450115 | Bicycle bell with inverted dome A bicycle bell with an inverted bell dome and a substantially enclosing cover. Preferably, the cover also functions to activate the bell. Alternatively, a lever actuator can be used, either in combination with the cap or as a separate element. The cover s... | 09/17/2002 |
| 6263828 | Jingle bell A jingle bell, which includes a holder base having a vertical center shaft and two upright locating rods, a dial supported on the holder base for turning by hand, the dial having equiangularly spaced triangular blocks, a rotary support member turned about... | 07/24/2001 |
| 5307756 | Rotating striker bell A bicycle bell has a finger actuated strike lever mounted on a rotating base. The rotating base can be rotated around the 360° periphery of the ringer. Thus, the bell can be quickly adjusted for various riders or for switching from the right to the left ... | 05/03/1994 |