Patents by Inventor Tristan Bavaveas

Tristan Bavaveas 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).

  • Patent number: 5067638
    Abstract: The device of the invention permits the dispensing of measures of a given volume of a liquid contained in a deformable container. It provides increased safety. It comprises in particular a one-piece displaceable safety element (5) comprising an upper gripping part (6) having a transverse closing face (7), a hollow central part forming a valve (8) and a lower part (9) forming a slide and outlet orifice, also hollow. This safety element thus comprising an axial hollow (10) is mounted so as to slide axially on the tube (1) via its lower part (9) between two limimt positions where it may be held. In the lowre closed position where the central part (8) of the safety element (5) is active, it then prevents the passage of liquid from the container to the cup via the tube (1) and its feed and outlet holes (3).
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: November 26, 1991
    Assignee: Societe dite: Eparco S.A.
    Inventor: Tristan Bavaveas
  • Patent number: 5038417
    Abstract: A container for distributing doses of a treatment fluid to a mass of water in a toilet tank which has a level which falls and rises upon slushing of the toilet tank comprises a fluid chamber at the top, a neck at the bottom, and a dosing device mounted in the neck. The fluid chamber contains the treatment fluid and a first mass of air above the treatment fluid, and has a single opening therein. The neck points downwardly into the toilet tank for alternate immersion and removal from the mass of water as the level of the mass of water rises and falls, is in fluid communication with the fluid chamber through the single opening in the chamber, and has a free edge.
    Type: Grant
    Filed: June 20, 1990
    Date of Patent: August 13, 1991
    Inventor: Tristan Bavaveas
  • Patent number: 4950083
    Abstract: The packaging for the liquid composition which is ready for use, produced by some suitable dilution and mixing in a support product such as water of a concentrated liquid composition, comprises a bottle (1) having an overall rigidity which gives it a self-supporting property, the bottle having a hollow body (2) of known volume, having an opening (3) and a removable cap (4), the bottle (1) being intended to finally receive the composition which is ready for use and to permit the preparation of the latter; a container (6) of smaller size than the bottle (1), having an overall rigidity which gives it a self-supporting property, the container having a hollow body (8) for receiving the concentrated liquid composition, in the extension of the body (2), having an opening (9), an integral measuring device (11) fixed rigidly in the opening (9), a removable cap (10) closing the measuring device (11); a hollow recess (17) in the body (2) in which the container (6) may be accommodated, this recess (17) having an opening
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: August 21, 1990
    Assignee: Eparco
    Inventor: Tristan Bavaveas
  • Patent number: 4726495
    Abstract: A packaging for a product in a powder form including an upper housing, a co-axial lower housing a plug positioned internally and functioning in conjunction with the lower housing, and a tapered middle part for temporarily engaging the lower end section of the assembly including the upper housing and plug to the lower housing such that the assembly can be closed. A stop is also provided which restricts the axial sliding of the assembly and determines the maximum opened position of the assembly. A means is also provided to block the packing in the closed position which prevents axial sliding of the assembly but permits axial swiveling of the assembly in relation to the lower housing.
    Type: Grant
    Filed: November 15, 1985
    Date of Patent: February 23, 1988
    Assignee: Societe EPARCO S.A.
    Inventor: Tristan Bavaveas
  • Patent number: 4709425
    Abstract: A holder for a toilet cleaning product including a container for the cleaning product, such as a perfumed liquid; a pre-use and pre-assembly closure member, such as a plug, for the container; and a member for securing the container to the toilet; an air deodorizer is provided which is physically separable from the holder closure member but adapted to operate in combination therewith so that, with the holder and deodorizer in the inoperative state, the closure member not only seals the container but also seals and integrally retains the deodorizer.
    Type: Grant
    Filed: October 15, 1986
    Date of Patent: December 1, 1987
    Assignee: Eparco
    Inventor: Tristan Bavaveas
  • Patent number: 4213871
    Abstract: The invention relates to a biological activator for septic tanks. The biological activator is characterized by the fact it is in the form of a non-corrosive, non-toxic, finely-divided product having a significant specific surface constituting a base for the optional anaerobic microbic flora, permitting an increase in the density of bacterial saturation in the septic tank for an equivalent quantity of nutriment.
    Type: Grant
    Filed: July 6, 1977
    Date of Patent: July 22, 1980
    Assignee: Societe Anonyme dite:EPARCO
    Inventor: Tristan Bavaveas
  • Patent number: 4159008
    Abstract: An animal litter, in particular for cats, is in the form of granulated solid material having a large grain size. The material is expanded and has a specific weight value between 50 grams/liter and 200 grams/liter. In an example, the material is constituted by mica phlogophite in the form of flake treated exfoliation.
    Type: Grant
    Filed: July 6, 1977
    Date of Patent: June 26, 1979
    Assignee: Societe Anonyme dite: EPARCO
    Inventor: Tristan Bavaveas