The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2025
Filed:
May. 29, 2022
Robert Lee Bromley, El Paso, TX (US);
Jennifer Guan Bromley, El Paso, TX (US);
Robert Lee Bromley, El Paso, TX (US);
Jennifer Guan Bromley, El Paso, TX (US);
Abstract
A novel invention squeegee cleans in a first direction, manually or by robot, the inner surface of a bore referred to as a hollow-shape, comprising a longitudinal shaft with a distal end squeegee element, and a cooperatively aligned sheath. Said squeegee element is comprised of shape conforming flexible disks in combination with shape conforming flexible tabbed fins having incrementally sized surface openings to form an ascending or descending path to incrementally collect contaminants. From said first direction the invention exits said hollow-shape distal end, cleaning said inner surface. Said sheath is selectively moved from a first proximal position to a second distal position covering said squeegee element and isolating collected contaminants. A second opposite direction retracts said invention from said hollow-shape, with manual or robotic means, by removing said isolated contaminants preventing recontamination of said inner surface. The invention can be cleaned and reused multiple times before disposal.