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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 |
| 6013813 | Guerbet based sorbitan esters The present invention deals with the composition of matter and the utilization of certain novel sorbitol guerbet esters which are prepared by the reaction of a guerbet acid and a sorbitol as emulsifiers.... | 01/11/2000 |
| 6005136 | Alkoxylated fluoro esters carboxylates The invention relates to a series of novel alkoxylated fluoro esters which contain a terminal carboxy group. This class of compounds provides unique solubility in many organic solvents as well as very substantive salts of the carboxylic acid when neutrali... | 12/21/1999 |
| 6004542 | Silicone salicylate esters The invention discloses novel salicylate esters made by reacting (a) a carboxy silicone, and (b) the hydroxyl group of salicylic acid. The compounds of the invention by virtue of (i) the silicone group, (ii) the salicylate group group and (iii) the polyox... | 12/21/1999 |
