When was this kind of "flat" mop invented?

When was this kind of "flat" mop invented?
This is very important.

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google.co.uk/patents/US2727268
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When some pajeet shop owner got tired of customers shitting in his aisles

why
could this possibly be important

I'm planning to sue ZeniMax.

Tell me more

Probably when people started to have actual flat floors and not stone or what have you. Why am I even replying to this thread?

Because it's a refreshing change from cryptoshit.
Seriously give us the story.

I will when I actually get the answer I wand, deal?
Not awfully helpful.

In 1974 when op was not a faggot yet

There's this 1955 patent.
google.co.uk/patents/US2727268
I could probably find older ones, but it's pretty clear whatever patent is the original has been expired for decades.
So why do you need to know?

Op btfo larping as patent owner.

I found this mop in Fallout New Vegas, wanted to sue them for it.

Sue them ... for depicting a generic common object? That you have nothing to do with?
I really hope this is bait.
Because if not...
What the fuck is going on inside your skull.

WELL DONE user, YOU ARE GOING TO BE RICH. Kek

Well now it's nothing since the patent is clearly from before the 50s
What I wanted to do was to sue them for depicting a post 50s item in their 50s setting.

>sue them for depicting a post 50s item in their 50s setting
dont think thats illegal my nibba

op it is not a flat mop, it is a manual vacuum

There are fucking ray guns and mutants

t. Pete

godspeed

Well I think there is a certain WWI flight simulator that has grass that appears to be mowed by a motorized lawn mower, you might want to look into that OP.