Patents by Inventor Omer Ferland

Omer Ferland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Industrial vacuum cleaner
    Patent number: 4284422
    Abstract: An industrial vacuum cleaner is disclosed. The vacuum cleaner comprises a housing having an inlet port, means for creating a vacuum in the housing to suck dust into the housing, means located in the housing adjacent such inlet port for separating any liquid or snow which may be drawn up with the dust, and a filter, also located in the housing, for collecting the dust.
    Type: Grant
    Filed: June 9, 1980
    Date of Patent: August 18, 1981
    Inventor: Omer Ferland