Did You Know...
...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 5980359 | Bra barrier device A bra barrier device (16) comprising a flexible, substantially flat absorptive protective band (18) worn on an abdomen (20) of a woman's body (22). A top edge (24) of the band (18) extends under the breasts (26) and a lower border (28) at the cups (30) of... | 11/09/1999 |
| 5162015 | Backless bust-supporting undergarment An undergarment affording bust support and an unobstructed view of the wearer's back including a panty portion, a bra portion and joining straps. The panty portion has a front panel, a rear panel, and fasteners for joining the front and rear panels togeth... | 11/10/1992 |
| 4822317 | Undergarment having brassiere and abdominal support sections The invention relates to a maternity undergarment having a brassiere and a rectangular abdominal support section. The above combination further includes a means to detachably connect the brassiere section to abdominal section, and the connecting means inc... | 04/18/1989 |
