Abstract: Improved coaxial connectors and methods which have enhanced characteristics, reliability, strength, and durability. This coaxial connector system uses a flange mating system and a single slot male pin center conductor contact. The flanges use precision guiding pins and screws to axially align and secure the mating flanges together. The coaxial center conductors are electrically connected to each other by a resilient, single slotted, formed male pin and a female receptacle as center conductor assemblies. When the two flanges are fastened together, the center conductor assemblies (formed male pin and a female receptacle) mate to form an electrically conducting connection.

Abstract: The crude oil container has a first container and a second container securely fastened around the exterior of a surface casing of a conventional surface oil well. The crude oil container has a left container and a right container, each having a bottom and walls forming a volume for storage of leaked crude oil. The left and right containers each has a well side with a well receiver surface located between mounting surfaces. The mounting surfaces of the left container are sized to mount flush against the mounting surfaces of the right container. Once so mounted, the surface casing of the oil well is held firmly within the well receiver surface of the left container and the right container such that any crude leaked from the oil well will drip into the left container storage volume and/or right container storage volume of the crude oil container.

Abstract: A system and apparatus for protecting the face of a user while allowing for adjustment of the size of the protected area are described. A protective face shield includes a substantially flat, at least partially transparent, waterproof sheet material of a shape configured to extend over the face of a user, where the sheet material includes a portion configured to assist in the modification of the size of the sheet material. The portion may include predefined lines and notches corresponding to different sizes that the sheet material may be trimmed to achieve. An adhesive component secures the sheet material to the face of the user. The sheet material also may include indicium corresponding to a size of the face shield, user specific information, and/or other information.

Abstract: A system and apparatus for protecting the face of a user while allowing for adjustment of the size of the protected area are described. A protective face shield includes a substantially flat, at least partially transparent, waterproof sheet material of a shape configured to extend over the face of a user, where the sheet material includes a portion configured to assist in the modification of the size of the sheet material. The portion may include predefined lines and notches corresponding to different sizes that the sheet material may be trimmed to achieve. An adhesive component secures the sheet material to the face of the user. The sheet material also may include indicium corresponding to a size of the face shield, user specific information, and/or other information.