A - Human Necessities – 24 – F
Patent
A - Human Necessities
24
F
A24F 1/30 (2006.01) A24F 1/14 (2006.01)
Patent
CA 2491592
A spill-resistant liquid filtered smoking pipe or bong of simple construction is provided. The present invention comprises an elongated pipe with a first end defining a mouthpiece and a second end extending into a chamber containing liquid for filtering smoke, a pipe bowl for burning organic material and hollow pipe stem mounting the bowl, and leading into the chamber at an angle. The present invention employs a centroid design whereby the potential points of escape of liquid are at an angle to the liquid surface such that liquid drains into the chamber. The present invention also provides further design features that enhance spill resistance including an alternative throat design, a valve mechanism on the stem, and a spill resistant choke mechanism, and a recessed choke mechanism.
Dhanoa Mandish
Wightman Doug
Willing Ryan
6336931 Canada Inc.
Dhanoa Mandish
Gilbert's Llp
Wightman Doug
Willing Ryan
LandOfFree
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