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Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.
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| Number | Title | Issue Date |
| 4986090 | Method of knitting A method for operating a conventional circular knitting machine, provided with indepenent and continuously operating pattern wheels, to develop patterns including knit, tuck, welt and terry stitches in the same course(s). By synchronizing the sinker selec... | 01/22/1991 |
| 4240273 | Method of knitting and knitting machine arrangement therefor A knitting machine arrangement and a method of knitting on the same are described which utilize a pair of stacked pattern wheels at each knitting station of a circular knitting machine. By alternating high and low butt knitting needle groups in successive... | 12/23/1980 |
| 4141227 | Plate assembly for a circular knitting machine A cam section block, a striping box actuator assembly, and a positioning device for a wheel nullifying cam are all secured to a plate mounted on the cam retaining ring of a circular knitting machine. A plunger of the striping box assembly and a plunger of... | 02/27/1979 |
| 4024733 | Multiple pattern wheel A circular knitting machine is provided with pattern wheels having jacks movable between needle actuating and non-actuating positions and with means for differently positioning the jacks in the wheels for each of a predetermined number of revolutions of t... | 05/24/1977 |
