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US 2023/0330697 A1Published application
Caulk tubes
OwnerPatrick J. Dugasinventor
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Abstract
Caulk tubes having caulk tube plungers with internally threaded apertures are described herein.
Claims4
A caulk tube comprising:
- a caulk tube body having an interior with an inner diameter;
- and
- a caulk tube plunger configured with an outer diameter to create an interference fit between the caulk tube plunger and the interior of the caulk tube body, the caulk tube plunger having a first side and a second side, wherein, when installed in the caulk tube body, the first side faces externally relative to the caulk tube body and the second side faces the interior of the caulk tube body,
- wherein the caulk tube plunger includes an internally threaded aperture disposed centrally on the caulk tube plunger and having an opening on the first side of the caulk tube plunger.
1 more element
Dependencies are inferred from the claim text.