发明名称 Temporally degradable urns for burial of human cremation ashes in cemeteries
摘要 Articles of manufacture are described called temporally degradable urns which are chemically and/or biologically degradable urns for the initial deposit of ashes following the cremation of human remains are described. Each temporally degradable urn is designed to degrade within a predetermined period of time following burial in the earth. Cemeteries comprised of one or more temporally degradable urns placed into the earth are described. Methods of operation of cemeteries for such temporally degradable urns are described which prescribe as little initial ecological disturbance as possible. After the predetermined period of time, the buried urns completely chemically and/or biologically disintegrate, therefore returning the land its previous ecological condition. Thereafter, that land becomes suitable for the preservation of flora and fauna. Such methods of operation of urn cemeteries can be used as the critical methodology for the routine and ongoing preservation of entire ecosystems.
申请公布号 US5239733(A) 申请公布日期 1993.08.31
申请号 US19910778493 申请日期 1991.10.17
申请人 VAIL, III, WILLIAM B.;VAIL, JR., THOMAS E. 发明人 VAIL, III, WILLIAM B.;VAIL, JR., THOMAS E.
分类号 A61G17/007;A61G17/08 主分类号 A61G17/007
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