Class 411/381 - And telltale bore

Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Subject matter wherein the fastening means is provided with
No. of patents: 4
Last issue date: 03/06/2007

Number	Title	Issue Date
7186255	Polyaxial screw A polyaxial screw is used to secure orthopedic appliances to bone, particularly the spine. The polyaxial screw has a shaft including a helical screw thread for securing the screw to bone. One end of the shaft has a reverse tapered head tapering toward and away from ...	03/06/2007
7107697	Measuring point bolt and method of making the bolt Measuring-point bolt including a body having a first end and a second end. The first end has an internal opening adapted to receive a measuring device pin. The second end is adapted connect to a hollow pin of another measuring device. A main internal opening is arra...	09/19/2006
6021617	Leak localizing using a combination of penetrating devices and barriers What is disclosed is a method of localizing leaks in roof structures and novel penetrating devices utilized for that purpose. Also disclosed are methods of manufacturing roof structures and methods of repairing roofs. The penetrating devices also have the...	02/08/2000
5212927	Leak localizing using a combination of penetrating devices and barriers What is disclosed is a method of localizing leaks in roof structures and novel penetrating devices utilized for that purpose. Also disclosed are methods of manufacturing roof structures and methods of repairing roofs. The penetrating devices also have the...	05/25/1993

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