"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 5179743 | Waterbed sheet attachment system A waterbed sheet attachment system having a waterbed harness assembly formed from a plurality of straps that criss-cross each other underneath a waterbed mattress. The outer ends of these straps are secured to sheet attachment assemblies. Each of these sh... | 01/19/1993 |
| 4825516 | Snap fastener construction First and second complementary snap-fastener components locally and in-situ molded to the same side of a single flexible porous substrate and at relatively short spacing from each other, such that the substrate can be folded between these complementary co... | 05/02/1989 |
| 4038727 | Openable and closeable self-tightening clip Three-piece clip comprises two plier-like lever members and a slat-like core member, all fabricated from flat sheet metal or plastic stock. The lever members have handle and jaw portions respectively, rearwardly and forwardly of a pivoted joint and are re... | 08/02/1977 |