Invention Grant
- Patent Title: Thermal drinking glass
- Patent Title (中): 热饮杯
-
Application No.: US13105299Application Date: 2011-05-11
-
Publication No.: US08684223B1Publication Date: 2014-04-01
- Inventor: Michael P. Kalamaras
- Applicant: Michael P. Kalamaras
- Agent James Creighton Wray
- Main IPC: A47J39/00
- IPC: A47J39/00 ; B65D1/34 ; A47J41/02

Abstract:
A drinking glass has flutes inward from inside walls of an inner sleeve. Outer walls are curved. The flutes and curved outer walls form lenticular surfaces that distort images. The flutes provide precise alignment for multicolor printing on the outer wall of the inner sleeve. An outer sleeve is sealed to a top of the inner sleeve. A space between the sleeve is filled with fluid, sheets and objects.
Information query