What Does 'WD-40' Stand For?

Does the name of the iconic household product WD-40 reveal something about its invention?
The lubricating spray WD-40 is so named because it was the product of the 40th attempt at creating a water displacing substance.

Our History - About Us

WD-40 must stand for Wild and Dirty (vintage WD40 sign reproduction) : r/theyknew

What does WD-40 stand for? : r/SlowNewsDay

WD-40 History, Learn the Stories Behind the WD-40 Brand

If WD 40 is sprayed on rusty metal, does the rust disintegrate or just roll off? - Quora

Our History - About Us

WD-40 self-stand display

WD-40 UK on X: Ever wondered What is WD-40? Or What does WD-40 stand for? Well check out this!! / X

Test your knowledge WD-40, KT26, RP7, TIE Fighter – do you know what the letters and numbers stand for?

WD40 - What Is It & What Can You Use It For? - Toolstop

Millionaire TV on X: Today, Jeff Tuttle could use #WD40. What does WD mean? New #MillionaireTV @chrisbharrison: / X

WD-40 Uses - Expert Hardware

Question Of The Day: Why does WD-40 stop hinges from squeaking? – How It Works

Do You Suffer From WD-40 Syndrome?, by Susan Brearley

WD-40 Specialist White Lithium Grease

20 Genius Tips For Using WD-40 At Home

WD-40 Specialist® Electric Parts Cleaner

WD-40 14.4 oz. WD-40 EZ-REACH, Original WD-40 Formula, Multi-Purpose Lubricant Spray with 8 in. Flexible Straw 490191 - The Home Depot

Comprar Aceite Wd 40 Multiuso Ideal para Proteger metal - 5.5oz