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WD-40's formula is a trade secret. [17] The original copy of the formula was moved to a secure bank vault in San Diego in 2018. [18] To avoid disclosing its composition, the product was not patented in 1953, and the window of opportunity for patenting it has long since closed.
Former WD-40 headquarters in San Diego. The WD-40 Company, originally the Rocket Chemical Company, is an American manufacturer of household and multi-use products, including its signature brand, WD-40, as well as 3-In-One Oil, Lava, Spot Shot, X-14, Carpet Fresh, GT85, 1001, Solvol, 2000 Flushes and No Vac. [2] It is based in San Diego, California.
John Steven Barry (August 31, 1924 – July 3, 2009) was an American business executive who popularized WD-40, a water-displacing spray and solvent that had been created in the 1950s for use in the space program and spread its use in the consumer market.
WD-40, a penetrating oil spray; Band 3, a protein; Web Dynpro, a web application for developing business applications; Whipple's disease, a rare, systemic infectious disease caused by the bacterium Tropheryma whipplei; White dwarf, a compact star in astronomy; Working directory, in computing; Western Digital, a storage brand
He was born in Chicago. [2]Larsen is sometimes credited with inventing the WD-40 formula in 1953 but this is not certain. The WD-40 company website and other books and newspapers credit him [3] [4] [5] but according to Iris Engstrand, a historian of San Diego and California at the University of San Diego, it was actually Iver Norman Lawson (also an engineer born in Chicago at around the same ...
In 2007, Western Digital announced the WD GP drive touting rotational speed "between 7200 and 5400 rpm", which is technically correct while also being misleading; the drive spins at 5405 rpm, and the Green Power spin speed is not variable. [22] WD GP drives are programmed to unload the heads whenever idle for a very short period of time. [23]
The release of PP No. 93 of 1999, Perum Jasa Tirta was changed to Perum Jasa Tirta I (PJT I). The management area has also increased to 25 rivers in the Bengawan Solo watershed region, through Presidential Decree No. 129 in 2000. To accommodate growing business activities as the company grows, improvements are made by changing Government ...