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:
Aug. 04, 2020
Filed:
Jan. 31, 2018
Applicant:
The Toro Company, Bloomington, MN (US);
Inventors:
Daniel Crichton, Cambridge, GB;
LaVern L. Ackerman, Eagan, MN (US);
Paul F. Koltz, Excelsior, MN (US);
Assignee:
THE TORO COMPANY, Bloomington, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 5/14 (2006.01); A01G 20/47 (2018.01); B08B 5/02 (2006.01);
U.S. Cl.
CPC ...
A47L 5/14 (2013.01); A01G 20/47 (2018.02); B08B 5/02 (2013.01);
Abstract
A hand-held debris blower including a blower tube and an associated ejector. The blower includes an airflow generator adapted to generate a primary airflow that is directed into a blower tube. A flow ejector is operable to selectively increase a working airflow provided by the blower by selectively entraining a secondary airflow within the primary airflow.