 |
3541541 (another Prime Pages' Curiosity) |
|
|
|
Curios:
Curios Search:
Participate: 
|
The first prototype computer mouse (1964) was made by Douglas Engelbart. (Computer Mouse U.S. Patent Number 3541541, November 1970). [Bellis]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=5954
Prime Curios! © 1999-2013 (all rights
reserved)
|