Overmolded vial for use with a level

Details Overmolded vial for use with a level Overmolded vial for use with a level

2006-08-08

2006-08-08

Smith, R. Alexander (Department: 2859)

Geometrical instruments

Indicator of direction of force traversing natural media

Level or plumb, terrestrial gravitation responsive

C033S389000

Reexamination Certificate

active

07086167

ABSTRACT:
A vial for use in a level and a method of forming such a vial are disclosed. The vial includes a cylinder having an inner surface defining a cavity, and a material molded around the cylinder. The vial preferably includes at least one marker ring positioned between the cylinder and the material. The method comprises providing the cylinder; molding a material around the cylinder; machining the inner surface to a desired shape; and positioning a bubble in the cavity.

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