TAMPER-EVIDENT SECURITY DEVICE AND MANUFACTURING METHOD
摘要
<p>A security device includes a securement washer having a securement washer hole, and a circumferential groove within the hole. An end cap includes a well that contains the securement washer, and an end cap circumferential wall that extends around the securement washer. A portion of the end cap circumferential wall extends over a circumferential portion of the securement washer located around the securement washer hole. The portion of the end cap circumferential wall comprises tamper-evident indicia on a surface thereof. The tamper-evident indicia is formed so as to remain unchanged until and unless the security device is tampered with. The security device may be manufactured by forming tamper-evident indicia such as a disturbance on a surface of an end cap such that the indicia remains unchanged until or unless the security device is tampered with. The tamper-evident indicia may be formed by an orbital forming process.</p>
申请公布号
WO2009032010(A1)
申请公布日期
2009.03.12
申请号
WO2007US77569
申请日期
2007.09.05
申请人
BRAMMALL, INC.;LITTRELL, PAUL, A.;BEARD, WANDA, K.;GILBERT, DAVID, L.
发明人
LITTRELL, PAUL, A.;BEARD, WANDA, K.;GILBERT, DAVID, L.