A small robotics company named "Starship Technologies" filed trademarks for "Robovan" in July 2017. Here's their quick video, which also makes use of a special Mercedes van that acts as a mothership.
When asked about Tesla's Robovan, a spokesperson for Starship said in an email to Business Insider on Friday that the Robovan "was a great idea when we came up with it 7 years ago."
Tesla uses the word "Robovan" to describe a small autonomous carrier for up to 20 people. And science fiction authors have suggestions.
For example, the automatobus from Sally (1953) by Isaac Asimov.
"Now you listen to me." I raised my voice because I was just too mad to be polite anymore. "When you turn off Sally's motor, you hurt her. How would you like to be kicked unconscious? That's what you do to Sally, when you turn her off."
"You're exaggerating, Jake. The automatobuses get turned off every night."
Or perhaps the autobus from Tidal Moon, by Stanley G. and Helen Weinbaum, published by Thrilling Wonder Stories in 1938.
THE autobus turned silently down the wide street of Hydropole. Robot-guided, insulated from noise and cold, it was certainly preferable to traveling by hipp. But hipp travel was unavoidable from here on. The trip to Aquia verged on the wet side of the planet—the side from which burst the mighty floods. So, added to steep, rocky drops, impassable by autobus, were the dank, muddy flats which only the hipp could traverse.
Orb Nomad Zero-Emission Electric Aircraft
'That explains how it was so easy for me to remain motionless in midair or to perch on a flagpole in imitation of a giant bird, even in the windy city of Chicago.' RH Romans, 1929.
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Prairie Madness - And Space Sickness
'Space-sickness is one of the most unpleasant sensations that a human being can experience. Not all are subject to it...'
'Old People Began to Cross The Continent In Their Own Cars'
'It was a relief to enter one of the comfortable autos, whisper a direction down the tube, and just know that you would be taken to your destination in the quickest, safest, and cheapest manner.'
Starfall Manufacturing Drugs In Space
'The vast spinning sphere of Factory in the Sky loomed above and ahead of us, gleaming white against the unfathomable jet depths of surrounding space.'
The Solar Oberth Slingshot
'And if it doesn’t work,' inquired Lazarus, 'what does that make us? Sunspots?'
'If Anyone Is Watching Earth...'
'Our study of your race has convinced us that you are not fitted to leave your planet in the present state of your civilization.'