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 |
| 4195882 | Adjustable convertible furniture for supporting one or more persons An adjustable and convertible piece of furniture for accommodating single or multiple persons in multipositions. The piece may comprise a chair, couch, bed, or recreational support of novel configuration facilitating face to face conversation among severa... | 04/01/1980 |
| 4123102 | Adjustable reclining chair having three-point suspension, and method A rocker-type chair is used which is normally unbalanced in a rearwardly reclining direction. A rear support frame has its lower and rearward end in engagement with the floor while its upper and forward end is pivotally secured to the rearward side of the... | 10/31/1978 |
| 4092041 | Chair universally adjustable by occupant reclining therein, and method A reclining chair having seatrest, footrest, and backrest which are adjustable to either a sit-up or a lie-down position or any selected intermediate position, with the entire chair being also adjustable to recline rearwardly at a selected angle. All of t... | 05/30/1978 |
