A question about what Alloy Artifacts describes as the “CFT-Oval”, found stamped on some Herbrand tools:
Do we know what C-F-T stands for? Is it Creighton Fuller Thompson (1889-1964)? Does that suggest a particular span of manufacturing years? I googled up a picture of his father, Charles Thompson (1839-1922).
Kudos are in order here, LS!
Since the last time you checked Alloy Artifacts on this question, they must have updated their Herbrand page - which now makes the same familial connection you have above. Whether they did so independently, or they picked it up from you right here on GJ without giving you credit, I don't know.
But I'm giving you first credit anyway.
Although I have to admit to missing your comments initially and not tracking this until a few minutes ago, and to being flummoxed by these slip-joints while standing there inspecting this monograph style logo at the flea market this morning...
I was thinking some strange version of a Crescent logo, reminiscent of this...
But Crescent never used the "and Forge" in their name (thinking Crescent Tool and Forge, for example) like so many others, just Crescent Tool Company, and this monograph clearly had a little "F" in it with the "C" and the "T". On top of that, the grips do not have the early Crescent checkerdot pattern. The "<=FORGED STEEL=>" insets in the handles reminded me of Kraeuter in practice, but they didn't use a 'asymmetric diamond' grip, and there was no "K" in the monograph.
So I started running down other possibilities (i.e., some other C-name Tool and Forge, but also TFC, TCF, FTC, etc). My search took me back to CFT, but, as it turns out, and as you already know, not to any Cxxxxxx Tool and Forge, but to Craig Fuller Thompson of Herbrand, vis-a-vis your incisive observation.
Here are a few more photos...
And here is some documentation for your discovery...