Patents by Inventor John Lawrence Waters

John Lawrence Waters 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).

  • Dispenser for amorphous material
    Patent number: 3963147
    Abstract: A rigid housing accommodates a flexible envelope of amorphous material. The housing has air under pressure therein and an open end coincident with the open end of the envelope of material. A housing cover of flexible material encloses the open end of the housing and has an opening formed through the housing cover. A valve opens and closes the opening to permit the passage of material from the envelope. A dispenser unit is removably affixed to the housing at the cover thereof and has a tubular member extending at one end into the envelope of material via the opening in the cover of the housing and has a valve in the area of the other end of the tubular member and a valve intermediate both ends.
    Type: Grant
    Filed: January 8, 1975
    Date of Patent: June 15, 1976
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: John Lawrence Waters