Patent · US Expired

Method of manufacturing a decorative cover for a lamp post

US6878325B2 · kind B2 · utility

1Cited by
19References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 27, 2002
Grant dateApr 12, 2005
Priority date
Expiry dateAug 27, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/139
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A decorative cover for a post having a hollow body. The hollow body includes a continuous wall having a substantially uniform thickness, and a cavity having at least one undercut that would prevent a core from being pulled from the cavity. The decorative post can be manufactured by providing a mold, introducing a liquid thermosetting resin within the mold, rotating the mold about first and second axes, curing the liquid thermosetting resin as the mold is rotated to form a body with a substantially uniform wall thickness, and removing the cured liquid thermosetting resin from the mold.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.