Quite a few have, Winchester is one.
Without the name of the maker there is no way to answer the question.
.222 Remington model
That is not the serial number. It is the Patent Number. The serial number is found below this number. The Model 37 I have has this patent number on it and the serial number is 24071. I would also like to know the manufacture date of this rifle.
That's a patent date, you need to atleast describe what kind of rifle you have, pump, bolt, something.... Patent dates nor serials a model specific.
What year was #2094577 made? Also, I am missing the knob foe ejecting shells. I found a large knurled knob of small grooved knob.
Depends a lot on what type of rifle, patent alone doesn't cut it.
send me a picture of the rifle
Your Mossberg was made prior to 1968, and will not have a serial number unless made for the US Military. SNs were not required by law on rifle and shotguns until 1968. Patent Pending means that a patent has been applied for- but not yet granted- on some mechanism in that rifle.
Could be several, need more information, patent dates or any other info?
In very good original shape 2800-4500-us dollars
manufactured by savage arms corp.utica.n.y.usa