Patents by Inventor Ruchama Frisch

Ruchama Frisch 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).

  • FEEDING BOTTLE WITH ONE-WAY LIQUID FLOW TO PREVENT CONTAMINATION
    Publication number: 20180360694
    Abstract: An insert that has a one-way valve that allows for one-way flow of liquid in response to reduced pressure. The insert is configured to be installed in a baby bottle to form two chambers—a reservoir chamber and a dispensing chamber. The insert also is provided with a valve failure mechanism which allows a user to force the one-way valve open in the absence of reduced pressure, which allows a user to prime the dispensing chamber (the nipple) prior to beginning feeding.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 20, 2018
    Inventors: Ruchama Frisch, Marco Perry, Curtis Barbre
  • Dual chamber nursing bottle
    Patent number: 8636158
    Abstract: A dual chamber nursing bottle includes a first, relatively larger, storage chamber and a second, relatively smaller feeding chamber. A soft rubber nursing nipple is connected to the second chamber for feeding an infant. The first and second chambers are connected by a threaded closure. A transfer valve is mounted on the threaded closure to allow the transfer of selected quantities of milk from the first chamber into the second chamber.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: January 28, 2014
    Inventor: Ruchama Frisch
  • Dual chamber nursing bottle
    Publication number: 20080035596
    Abstract: A dual chamber nursing bottle includes a first, relatively larger, storage chamber and a second, relatively smaller feeding chamber. A soft rubber nursing nipple is connected to the second chamber for feeding an infant. The first and second chambers are connected by a threaded closure. A transfer valve is mounted on the threaded closure to allow the transfer of selected quantities of milk from the first chamber into the second chamber.
    Type: Application
    Filed: June 4, 2007
    Publication date: February 14, 2008
    Inventor: Ruchama Frisch
  • Dual chamber nursing bottle
    Patent number: 7225938
    Abstract: A dual chamber nursing bottle includes a first chamber, a second chamber, a closure which defines the second chamber, and a valve member which communicates between the first and second chambers to control the flow of fluid from the first chamber to the second chamber and then feed an infant using the nursing nipple which is mounted on the first chamber.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: June 5, 2007
    Inventor: Ruchama Frisch
  • Dual chamber nursing bottle
    Publication number: 20050127020
    Abstract: A dual chamber nursing bottle includes a first chamber, a second chamber, a closure which defines the second chamber, and a valve member which communicates between the first and second chambers to control the flow of fluid from the first chamber to the second chamber and then feed an infant using the nursing nipple which is mounted on the first chamber.
    Type: Application
    Filed: December 11, 2003
    Publication date: June 16, 2005
    Inventor: Ruchama Frisch