We've talked about this before. It's a good example of what I will call topic proliferation.
Here's the data on the five (5) B&C threads linked above, in chronological order, so we can see how it unfolded...
Title of Thread | Date Started | Total Posts | Status of OP
1/ "Bemis & Call H&T wrench?" | Aug 18, 2017 | 12 Posts | Last seen on Nov 19, 2021
2/ "Bemis & Call Brand tools?" | Nov 6, 2018 | 17 Posts | Last seen on Nov 12, 2018
3/ "Bemis & Call B.&M.R.R. wrench" | Dec 10, 2020 | 8 Posts | Last seen on Dec 17, 2020
4/ "Bemis & Call Hardware and Tool 6-inch Monkeywrench" | Nov 29, 2021 | 2 Posts | Active Member
5/ "Show us your Bemis & Call Combination Wrench" | Jun 18, 2022 | 25 Posts | Active Member
Without picking on anyone, and without any editorialization, because none is needed, this is what happens when someone posts a thread without looking to see if there is already a thread on the same topic. One could argue that the last three are more specific (customer marking, size, type) than just manufacturer/brand, but that's not typical for the board, and it's not desirable.
That's not just my opinion. The board has an actual built-in feature explicitly intended to suppress and diminish topic proliferation - prompting you with a big "Is this already being discussed?" question and list of all other threads with the same words in the title - before you hit the [Post thread] button.
Go ahead and pretend to start a new thread on Bemis & Call. Type "Bemis" into the title template. It will retrieve and present you with a list of threads containing references to "Bemis", including all the threads you and Don linked, and more.
The A-Z Index in the Sticky has helped suppress topic proliferation. The last thread - not to reward the latest-comer, but it has the most posts, and the OP is an active member - is the B&C thread in the Sticky. But the site does not force members to consult the Sticky before starting a thread, any more than it forces them to pay attention to the "Is this already being discussed?" and list of similar threads prompt, any more than it forces them to simply run a Search on "Bemis" themselves.
Which is why we have yet another thread on the same topic with a string of words I will not call a sentence as a title for fear of turning over Sister Gracia, Sister Britto, Sister Mary-Margaret, Mrs. Turpin, Mr. Geiger, Mr. Yeager, and Mr. Paul West (yes, the novelist) in their graves.