Are the T handled push daggers legal to carry in Texas?

[matefrio]

The owner of the knife in question does not have a CHL.
This person was asking if it was legal to carry it while at work and to/from. Their work place has no issue as they even sell all manner of large knives at the business.
I honestly told them I did not know for sure but would try to find out.
Owner is clean. Never had any legal problems ever. This person would not act a fool with it.
IMO the knife fits all the rules of NOT being a "dagger". It is even named Safe Keeper right on the blade.
Of course this is all moot if Po-Po puff up about it. Po-Po gonna Po-Po.

For such I'd recommend