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:
Feb. 04, 2020
Filed:
Apr. 29, 2019
Ecolab Usa Inc., Saint Paul, MN (US);
Matthew Albert Bilski, New Brighton, MN (US);
Chad Aaron Thompson, Farmington, MN (US);
Jill Kristen Hodowanic, Hudson, WI (US);
Pablo Segovia, Golden Valley, MN (US);
Brian Joseph Doffing, Arden Hills, MN (US);
Ecolab USA Inc., Saint Paul, MN (US);
Abstract
A device for maintaining a pneumatic conveyance line can include a body having one or more wings. In some examples, the body is configured to be positioned between opposing rails of a pneumatic conveyance track with the one or more wings positioned on a respective opposing rail of the track. The wings can carry one or more agents for at least one of cleaning and lubricating the track. As the device is pushed along the track, the device can clean and/or lubricate the track.