U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A coffin, for allowing inclination for display of a deceased person in a natural position.

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Class 411/942 - Tangential key

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Art collection under art collection 929 in which a special
No. of patents: 0