Courtesy of Uncle Larry's Watch Shop, we now have some very good pictures of one of the earliest Inverto models. |
The patent information stamped into the base of the Inverto 17 above reminded me that this site was missing two of K&D's earliest Inverto patents.
K&D's first staking tool patent of 1902. This one covers the spring retaining feature in the top of the frame which allows the stake to stay in any position above the work without the need to hold it up by hand. |
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