公开(公告)号：US4787601A

公开(公告)日：1988-11-29

申请号：US10628

申请日：1987-02-04

Applicant: Richard A. Rybak

Inventor： Richard A. Rybak

IPC: E01F9/011 ,  E01F9/013 ,  E01F13/02 ,  E01F15/04 ,  E04H12/22 ,  E04H17/00 ,  E04H17/20 ,  E04H17/14

CPC classification number: E04H12/2215 ,  E01F13/028 ,  E01F15/0469 ,  E01F9/677 ,  E01F9/685 ,  E04H17/00 ,  E04H17/20

Abstract: The invention pertains to decorative border fence system comprising a ground anchor, a vertical posted fitted into the ground anchor but adapted to be easily removed therefrom, where the border fence system comprises a plurality ground anchor with fitted vertical posts. If desired, the fence system can include intervening chain-links means interconnected between adjacent vertical posts.

Abstract translation: 本发明涉及装饰边框围栏系统，该系统包括一个地面锚固件，一个垂直的安装在地面锚固件中，但适于容易地从中移除，其中边框围栏系统包括具有安装的立柱的多个地锚。 如果需要，围栏系统可以包括在相邻立柱之间相互连接的中间链节。

公开(公告)号：USD308937S

公开(公告)日：1990-07-03

申请号：US10629

申请日：1987-02-04

Applicant: Richard A. Rybak

Designer： Richard A. Rybak

公开(公告)号：US4999875A

公开(公告)日：1991-03-19

申请号：US442680

申请日：1989-12-14

Applicant: Richard A. Rybak

Inventor： Richard A. Rybak

IPC: F16K31/60

CPC classification number: F16K31/60 ,  Y10T16/484 ,  Y10T74/2084 ,  Y10T74/2087 ,  Y10T74/20876

Abstract: An elastomeric cap fitted to a circular valve handle of a fluid shut-off valve comprises a polygonal solid ring structure having an open center and containing a plurality of radially directed sockets molded in the ring structure. The sockets are adapted to engage circumferentially spaced peripheral lobes of the circular valve handle.

Abstract translation: 装配到流体截止阀的圆形阀手柄的弹性帽包括具有开口中心并包含多个在环形结构中模制的径向定向的插座的多边形固体环结构。 插座适于接合圆形阀把手的周向间隔开的周边凸角。