Codger, are you sure that particular Sears Craftsman is made by Schrade? I have several of those and they are not the same as the LB7. The key is the shape of the front bolster.
I believe the knife you have pictured and the Craftsmans that I have are made by Camillus. This photo is from the Camillus site, take note of the front bolster and the pin arrangement on the handle:
This photo shows the Schrade LB7 on top and the Sears (Camillus) on the bottom:
I believe the knife you have pictured and the Craftsmans that I have are made by Camillus. This photo is from the Camillus site, take note of the front bolster and the pin arrangement on the handle:

This photo shows the Schrade LB7 on top and the Sears (Camillus) on the bottom:
