Did You Know...
...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 7441424 | Clamp-on holder A security tag holder is releasably clamped onto a garment. The holder includes first and second members coupled for relative pivotal movement about a pivot pin. The first member includes first clamping and locking regions at opposite sides of the pin, respectively.... | 10/28/2008 |
| 7422323 | Hinge system for eyewear A hinge system for eyewear includes a pivotable hinge element for connecting a temple to a lug on each end of a lens frame. The pivotable hinge element has one end pivotably connected to the lug and the other end arranged to allow the temple to be pivotably moved be... | 09/09/2008 |
| 7308737 | Magnetically actuated locking mechanism A magnetically actuated locking mechanism includes a male section and a female section releasably coupled to the male section. The male section includes a male body, a projection extending from one end of the male body and including a transverse bore, and a locking ... | 12/18/2007 |
| 7234739 | Magnetic latch assembly A magnetic latch assembly includes a latch member movably mounted to a first object such as a door, and a retainer arranged in a second, opposing object such as a door frame. The latch member includes a latch arm, a hook formed on the distal end of the latch arm, an... | 06/26/2007 |
