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1.发明申请Device for Retaining a Placard Within a Placard Holder, and Methods and Systems Thereof 审中-公开在标语牌持有者中保留标语牌的装置及其方法和系统公开(公告)号：US20100242323A1
公开(公告)日：2010-09-30
申请号：US12772731
申请日：2010-05-03
申请人： Dwight Roberts
发明人： Dwight Roberts
IPC分类号： G09F7/00
摘要： A retaining device for improving the functionality of placard holders when the placard holder is subject to transient atmospheric conditions. The retaining device includes a member used in conjunction with a placard holder to more fully secure a placard with the placard holder when transient atmospheric conditions are encountered. The retaining device may be adapted to use with many designs of placard holders, including, but not limited to, U.S. Department of Transportation approved hazardous material information placard holders.
摘要翻译： 一种保持装置，用于在标语牌持有者遭受瞬态大气条件时改善标语牌持有人的功能。 保持装置包括与标牌座一起使用的构件，以在遇到瞬态大气条件时更加完全地固定标语牌与标语牌。 保持装置可以适用于许多标语牌持有者的设计，包括但不限于美国交通部批准的危险材料信息标牌持有者。
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2.发明授权Device for retaining a placard within a placard holder, and methods and systems thereof 失效用于将标牌保持在标牌内的装置及其方法和系统公开(公告)号：US07707759B2
公开(公告)日：2010-05-04
申请号：US10593906
申请日：2005-03-17
申请人： Dwight Roberts
发明人： Dwight Roberts
IPC分类号： G09F7/00
摘要： A retaining device for improving the functionality of placard holders when the placard holder is subject to transient atmospheric conditions. The retaining device includes a member used in conjunction with a placard holder to more fully secure a placard with the placard holder when transient atmospheric conditions are encountered. The retaining device may be adapted to use with many designs of placard holders, including, but not limited to, U.S. Department of Transportation approved hazardous material information placard holders.
摘要翻译： 一种保持装置，用于在标语牌持有者遭受瞬态大气条件时改善标语牌持有人的功能。 保持装置包括与标牌座一起使用的构件，以在遇到瞬态大气条件时更加完全地固定标语牌与标语牌。 保持装置可以适用于许多标语牌持有者的设计，包括但不限于美国交通部批准的危险材料信息标牌持有者。
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公开(公告)号：US20080104851A1
公开(公告)日：2008-05-08
申请号：US11975187
申请日：2007-10-17
申请人： Dwight Roberts
发明人： Dwight Roberts
摘要： There is provided a portable letter opener that is capable of transitioning between an open and a closed position. The letter opener includes a first housing section, a second housing section, a blade, and a pin forming a pivot hinge so that the first housing section and second housing section can move between the open and closed positions. The first housing section defines a slot such that the blade is at least partially positioned within the slot of the first housing section when the portable letter opener is in the closed position. The first housing section may also define an aperture for connecting with a key chain. Both the first housing section and the second housing section may define a pair of tab with a hole therein for receiving the pin. The blade, connected to the second housing section, is at least partially exposed when the portable letter opener is in the open position, and the blade has a sharpened edge capable of slicing open a sealed envelope flap. The first housing section and second housing section may have complementary stop surfaces and rest surfaces whereby contact between the stop surface and rest surface limit movement of the letter opener past the open position. Similarly, the first and housing section have complementary surfaces which come into contact when the letter opener is closed. The blade is preferably positioned well within the opening of the letter opener for safety reasons and is set at a slant for easily slicing open envelopes.
摘要翻译： 提供了一种能够在打开和关闭位置之间转换的便携式字母开启器。 信号开启器包括第一壳体部分，第二壳体部分，叶片和形成枢转铰链的销，使得第一壳体部分和第二壳体部分能够在打开和关闭位置之间移动。 第一壳体部分限定槽，使得当便携式开启器处于关闭位置时，叶片至少部分地定位在第一壳体部分的槽内。 第一壳体部分还可以限定用于与钥匙链连接的孔。 第一壳体部分和第二壳体部分可以限定一对突片，其中具有用于接收销的孔。 当便携式字母开启器处于打开位置时，连接到第二壳体部分的刀片至少部分地露出，并且刀片具有能够切开打开密封的信封折片的锋利边缘。 第一壳体部分和第二壳体部分可以具有互补的止动表面和支撑表面，由此止动表面和止动表面之间的接触限制开启器超过打开位置的运动。 类似地，第一和壳体部分具有在开启器关闭时接触的互补表面。 出于安全原因，叶片优选位于开启开口的开口内，并且设置成倾斜以容易地切开开放的信封。
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4.发明申请Device for retaining a placard within a placard holder, and methods and systems thereof 失效用于将标牌保持在标牌内的装置及其方法和系统公开(公告)号：US20070163161A1
公开(公告)日：2007-07-19
申请号：US10593906
申请日：2005-03-17
申请人： Dwight Roberts
发明人： Dwight Roberts
IPC分类号： G09F7/00
摘要： A retaining device for improving the functionality of placard holders when the placard holder is subject to transient atmospheric conditions. The retaining device includes a member used in conjunction with a placard holder to more fully secure a placard with the placard holder when transient atmospheric conditions are encountered. The retaining device may be adapted to use with many designs of placard holders, including, but not limited to, U.S. Department of Transportation approved hazardous material information placard holders.
摘要翻译： 一种保持装置，用于在标语牌持有者遭受瞬态大气条件时改善标语牌持有人的功能。 保持装置包括与标牌座一起使用的构件，以在遇到瞬态大气条件时更加完全地固定标语牌与标语牌。 保持装置可以适用于许多标语牌持有者的设计，包括但不限于美国交通部批准的危险材料信息标牌持有者。
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