~30 years ago, I wrote an article about aircraft bolts. Using standard reference materials, I drew up a diagram that showed the different markings on the heads. I noticed that a couple of the markings incorporated the names of companies. So on my version, I used the names of a couple of friends for the companies.
Since then, I've seen several other folks' articles about the same subject. Surprisingly, all of them seem to know Bill Robie, Gregory Peck, or Terry Dazey as well. :-)
http://www.wanttaja.com/shopsheets/B...20MARKINGS.JPG
I'm not offended, and I don't I think they violated any copyright I might hold. Doesn't take much to draw a hexagon to represent a bolt head and populate it with the appropriate markings. It's just they didn't make the same mental leap about the names on the heads....
Ron "Squarehead, not hex head" Wanttaja