Huebert????
Never heard of a Huebert cue before, but have heard of 2 similar.
Hubbart - Named cue line manufactured by Meucci in the mid 70's, if I am not mistaken. Larry Hubbart was a well known pro play back then, and Meucci backed him with a line of cues, not unlike Jimmy Rempe, Buddy Hall, Loree Jon Jones, etc.
Huebler - Paul Huebler has been making cues since the mid 60's. Currently the company makes both production and custom cues. If you send me an email of the cue, particularly any markings, I may be able to identify it for you, or point you to someone who may know.
scott.benoit@bakerhughes.com