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US10100508 (B1) - Rafter bracket

时间:2018-10-18       阅读: 36

  A rafter bracket configured to connect a vertical post to a rafter is described herein. The rafter bracket may incl

US10099524 (B1) - Adjustable trailer hitch

时间:2018-10-18       阅读: 35

  Method and apparatus for an adjustable trailer hitch which allows each of three differently sized user selected bal

US10099759 (B1) - Autonomous submersible s

时间:2018-10-18       阅读: 25

  An autonomous submersible structure includes a cage for protecting cargo contained within a volume of the cage, two

US10099620 (B1) - Safety step on a hitch r

时间:2018-10-18       阅读: 20

  A step accessory for a receiver hitch for climbing into a truck bed. A step plate connected to the bottom of the re

US10099904 (B1) - Safety arrangement for a

时间:2018-10-18       阅读: 34

  A hoist security arrangement for avoiding dropping of the load when the chain or cable breaks includes a longer red

US10100523 (B1) - Vent assisted single ply

时间:2018-10-18       阅读: 39

  A vent assisted system for reroofing a built up roof surface or a single ply membrane roof covering including an au
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