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.
PatentStorm News
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 |
| 5122328 | Vacuum forming method for manufacturing self-supporting display package A method of molding a blister for a display package wherein there is provided a plurality of mold units, each mold unit having a base, a first surface extending from the base, a second surface adjacent to the first surface and forming with the first surfa... | 06/16/1992 |
| 5047234 | Air freshener composition The useful life--i.e., emulsion stability and weight loss control--of aqueous air freshener composition can be enhanced via the use therein of small amounts of certain inorganic metal salts.... | 09/10/1991 |
| 4948047 | Air freshener with microporous membrane A passive dispenser of volatile liquid fragrance composition from a container thereof. The container has an orifice at its bottommost point and an isotatic hydrophobic polypropylene membrane covering the orifice. The membrane permits passage of the liquid... | 08/14/1990 |
| 4606842 | Cleaning composition for glass and similar hard surfaces A polyacrylic resin which can be a polyacrylic acid or a mixture of a polyacrylic acid and an acrylic polymeric complex with a phosphinate or sulfur containing moiety is used as a builder in an aqueous glass cleaning composition of the spray-on wipe-off t... | 08/19/1986 |
| 3936391 | Hydrated polyglycerol ester composition An improved polyglycerol ester emulsifier is prepared by heating a polyglycerol ester having 3 to 10 glycerol units and 1 to 2 saturated fatty acyl ester groups each having 16-20 carbon atoms, glycerol and water at a temperature of from 125°F. to 135°F.... | 02/03/1976 |
