Patents by Inventor Efrem M. Ostrowsky

Efrem M. Ostrowsky 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: 4011970
    Abstract: An overcap for use on dispensing containers which cap offers resistance to attempts by a child to dispense the contents from the container is disclosed. The overcap features an actuator mounted on the container dispensing stem, an outer shell which encloses the actuator and a U-shaped communicator which movably contacts, at its bottom end, the actuator and which has a portion of each vertical leg protruding through apertures in the outer shell. Pressing downward on both of the protruding legs simultaneously will depress the actuator and cause the contents of the container to be dispensed. Application of downward pressure on only one of the protruding legs will not result in depression of the actuator but rather only partial rotation of the communicator on the top of the actuator.
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: March 15, 1977
    Assignee: VCA Corporation
    Inventors: William G. Crowle, Efrem M. Ostrowsky
  • Patent number: 4002275
    Abstract: A safety dispensing cap for fluid containers is disclosed. The cap features a tubular discharge member, a tubular closing member for attaining a rotating overlying removable fit on the discharge member and an internal latching assembly which is activated or deactivated by rotation of the tubular closing member about the tubular discharge member. The latching assembly comprises an inwardly extending latching lug on the tubular closing member and an outwardly extending latching lug on the tubular discharge member. In the locked position, the discharge latching lug will overlie the closing latching lug thus preventing removal of the closing member from the discharge member. Unlatching of the two members is achieved by a rotation of the closing member until the closing member latching lug is no longer underneath the discharge member closing lug. An indexing assembly can also be provided which will hold the unlocked position.
    Type: Grant
    Filed: November 12, 1975
    Date of Patent: January 11, 1977
    Assignee: VCA Corporation
    Inventors: William G. Crowle, Efrem M. Ostrowsky
  • Patent number: 3993208
    Abstract: Safety closure means comprising a container and a closure cap therefor, in which the container has a neck and a shoulder, which shoulder is formed with a pair of diametrically positioned locking lugs integrally formed therewith. The cap is formed of a thermoplastic material having a top end wall and a depending annular inner wall and a depending outer annular skirt spaced from the inner wall, with the inner wall of the cap having threaded means for engaging the neck of the container to secure the cap to the container in a closed position.
    Type: Grant
    Filed: January 14, 1975
    Date of Patent: November 23, 1976
    Assignee: VCA Corporation
    Inventor: Efrem M. Ostrowsky
  • Patent number: 3968880
    Abstract: A "childproof" container having reproducible opening and closing characteristics is disclosed. The container is an integrally formed, one-piece, plastic container having a bottom section and an overlying top section hinged to the bottom section. A latching assembly which prevents undesirable "relock" when the container is being opened is featured. The portion of the locking assembly which is carried by the bottom section comprises an upwardly projecting latching lug which is thicker at its distal end than at its proximate end. The top section carries the other portion of the locking assembly which features a downwardly projecting latching protuberance on its top wall and an inwardly projecting latching protuberance on its front wall. The two protuberances are spaced apart so that the distance between them is less than the distal thickness of the latching lug carried by the bottom section.
    Type: Grant
    Filed: August 28, 1975
    Date of Patent: July 13, 1976
    Assignee: VCA Corporation
    Inventor: Efrem M. Ostrowsky
  • Patent number: 3954201
    Abstract: A housing for holding containers therein is disclosed. The housing features an open-bottomed, elongated, hollow body member which member has the conventional sidewalls and top wall, and a removable bottom wall member which cooperates with the open bottom of the elongated, hollow body member to close off the bottom thereof. Latching members, which are part of the bottom wall member, are lockably engageable with engaging members formed in the interior and at the bottom portion of the elongated, hollow body member. The latches lock the bottom wall member to the elongated, hollow body member by means of force exerted by torsion members connected to the latching members and carried by the bottom wall member.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: May 4, 1976
    Assignees: VCA Corporation, Chanel, Inc.
    Inventors: Efrem M. Ostrowsky, Anthony F. Schepis
  • Patent number: 3954114
    Abstract: A dispensing holder for lipstick and the like, comprising an essentially cylindrical casing having an opening at one end containing a product-carrying cup which is movable between advanced and retracted positions. A flexible pushpull actuator strap disposed in the casing has one end connected to the cup to actuate the same, and has at its other end a concavo-convex closure member of arcuate cross section. A finger piece extends through a longitudinal slot in the casing and is connected to the strap. The cup, strap and closure member are guided and controlled by an internal guide member which is closely confined within the casing, all in such a manner that the casing can be completely cylindrical. The push-pull strap, when operated by the finger piece, can advance or retract the cup and the product contained therein, and simultaneously effect retracting or advancing movement, respectively of the closure member.
    Type: Grant
    Filed: December 19, 1974
    Date of Patent: May 4, 1976
    Assignee: VCA Corporation
    Inventors: Efrem M. Ostrowsky, William G. Crowle, Thomas H. Hayes