Did You Know...
...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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| Number | Title | Issue Date |
| 6399160 | Method and apparatus for film coating a moving paper or board web supported by a belt to form a coating application zone with adjustable length A method and apparatus for coating a paper or board web, wherein the web to be coated is brought to a film transfer coater and taken to a nip between the film transfer roll of the coater and its backing roll, and coating mix is applied onto the surface of... | 06/04/2002 |
| 6197113 | Device for applying liquids on a substrate The invention is a device for the application of determinable quantities particularly of viscous liquids onto a movable substrate, consisting of an application roller that spans the length of the device, a supply mechanism to provide the liquid to the app... | 03/06/2001 |
| 6071345 | Seal strip coating apparatus An apparatus for coating a strip of liquid material such as a polymer adhesive onto the surface of a traveling web at adjustable cross-directional locations which includes a transfer roll secured to a drive shaft coupled hub by an asymmetric rim plate. A ... | 06/06/2000 |
| 5604572 | Developing apparatus having developing agent accommodating cartridge and cartridge for accommodating developing agent for use in developing apparatus A developing magnet roller is provided on a developing frame, and a developing agent accommodating cartridge and a toner accommodating cartridge member are fitted detachably into the developing frame. The toner accommodating cartridge member is fitted det... | 02/18/1997 |
