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US 6,386,782 B1Granted
Grout sealer applicator
OwnerDennis P. White, Sr.inventor
Life of this patent
Estimating the term…
Abstract
An applicator for a liquid grout sealer including an elongated tubular body defining a sealer reservoir, a sealer valve at an end of the tubular body including a spring normally biasing the sealer valve into a closed position and pressure activated by axial pressure on the tubular body into an open position against the bias of the spring, and an applicator wheel carried by the sealer valve for receiving sealer from the reservoir through the sealer valve in the open position and for distributing sealer.
Claims9
An applicator for a liquid grout sealer comprising:
- an elongated tubular body defining a sealer reservoir;
- a sealer valve at an end of the tubular body including a spring normally biasing the sealer valve into a closed position and pressure activated by axial pressure on a wheel fork coupled to the sealer valve moving the sealer valve into an open position against the bias of the spring;
- and
- an applicator wheel carried by the wheel fork for receiving sealer from the reservoir through the sealer valve in the open position and for distributing sealer.
1 more element
An applicator for a liquid grout sealer comprising:
- an elongated tubular body defining a sealer reservoir;
- a sealer valve removably coupled to an end of the tubular body permitting filling of the sealer reservoir with sealer, the sealer valve including a spring normally biasing the sealer valve into a closed position and pressure activated by axial pressure on a wheel fork coupled to the sealer valve moving the sealer valve into an open position against the bias of the spring;
- an applicator wheel carried by the wheel fork for receiving sealer from the reservoir through the sealer valve in the open position and for distributing sealer;
- and
- the sealer valve having a restricted sealer dispensing opening adjacent the applicator wheel for dispensing sealer onto an outer periphery of the applicator wheel.
2 more elements
Dependencies are inferred from the claim text.