...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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 |
| 6126021 | Article storage system An article storage system capable of being suspended and having two vertical rows of article receiving compartments having side access openings. Lower brackets are affixed to flexible strips to allow the article storage system to be hung under tension in ... | 10/03/2000 |
| 6035477 | Scrubber attachment for sink sprayer Scrubber attachments for a standard sink sprayer having a housing fitting over the sprayer. A rotary or stationary sponge or brush is exteriorly attached to the housing for scrubbing surfaces and items. A soap dispenser is incorporated in the housing for ... | 03/14/2000 |
| 5167329 | Foldable rack A foldable rack includes a load platform and side frame assembly for storing newspapers and magazines in a vertical stack. The load platform is coupled to the side frame assembly for rotation and retraction from an extended, load-bearing support position ... | 12/01/1992 |