Did You Know...
...When G.G. Hubbard learned of his future son-in-law's invention, he called it "only a toy." His daughter was engaged to a young man named Alexander Graham Bell.
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| Number | Title | Issue Date |
| 7484973 | Weather-resistant electrical outlet cover A weather-resistant cover for an electrical connection box is constructed of a resilient elastomeric material. In a preferred embodiment of the invention, the elastomeric cover is immovably sandwiched between an outlet face plate and an electrical receptacle and the... | 02/03/2009 |
| 5840241 | Method of aligning fibrous components of composite materials using standing planar compression waves Standing planar compression waves are used to control the spacing and alignment of previously randomly distributed and randomly oriented loose fibrous elements in a fluid medium. Standing planar compression waves are established within the medium by a mag... | 11/24/1998 |
| 5489765 | Electrical heating system with air-driven electrical generator Compressed air-driven electrical generator supplies electric current to resistance heating element on demand in a baseboard heating system. A thermostat in communication with an air valve actuator, allows compressed air to flow from an air holding tank to... | 02/06/1996 |
