This aluminum cake pan that sounds like a baseball play was invented by H. David Dalquist in the early 1950s
He 
also made some to sell in department stores and called this early model a bund 
pan, ... simple aluminum cake pan, invented more than a half century ago,... [DOC] [TLE] H. David Dalquist, 86, Bundt Pan's Inventor, Dies - The New York ... [PAR] Jan 6, 2005 ... H David Dalquist, creator of aluminum Bundt pan, dies at age of 86; photo (M) ...