Okay, another try:
Herb Sieger tells there has been an "Aviator Monoplane" built in 1910.
Span: 32'10" Length: 35'5" Weight gross: 551 lbs
The "Aviator Company" was foundet together with the Bollenkens Brothers by Baron Pierre de Caters of La Hulpe, the first begian aviator, who received the first belgian pilot brevet. (surely in an area where cycling is not that task

)
He bought and flew Voisin biplanes before and also Blériots, I think.
Wiki tells:
Quote:
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he [...] founded the Aviator company in order to produce the Aviatik biplanes under a Farman licence.
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Do I get something wrong here?
Aviatik built Farmans with licence - and if Farman sold a licence to de Caters for their copies, built by whom ever, than it remains a Farman machine. Though de Caters used Argus engines later before the war, maybe also with these biplanes.
With two of this Aviator-Aviatik-Farman biplanes (and a Blériot) he went to India and presented them there. His Aviator Company was dissolved when he came back to europe, possibly at the end of 1911 or 1912.
Just I haven't found any more facts of the monoplane built.
Cheers
Aquilius