Robert Boraca

US Patent:

7604137, Oct 20, 2009

Filed:

Jul 13, 2006

Appl. No.:

11/485754

Inventors:

Robert Boraca - Buffalo Grove IL, US
Frances M. Van Puymbrouck, legal representative - Lake Villa IL, US
Bianca Kesler - Buffalo Grove IL, US

International Classification:

B65D 1/04
B65D 1/24
A61J 9/00

US Classification:

215 6, 215 114, 220501

Abstract:

A fillable dispensing receptacle having a portion formed for containing a liquid to be dispensed subsequent to dispensing of another liquid. The receptacle has first and second reservoirs in series, with a normally closed, suction-activated, one-direction valve communicating between the first and second reservoirs. The valve is operable upon a predetermined suction in the first reservoir to open to permit expulsion of liquid from the second reservoir into the first reservoir after the liquid in the first reservoir has been consumed. The receptacle can be in the form of a flexible, disposable pouch or a container having an opening at one end for engagement of a removable nipple and having a filling implement for introducing cleansing agent into the second reservoir.

US Patent:

50468766, Sep 10, 1991

Filed:

Aug 24, 1990

Appl. No.:

7/574368

Inventors:

Robert Boraca - Park Ridge IL

International Classification:

B43K 2906
B43L 2300

US Classification:

401 50

Abstract:

A pencil and a shrapener for forming the pencil with a safety tip comprising a curved, circular surface. In cross-section, the curved surface appears as two intersecting circles. The tip is thus a curved, circular surface of revolution with a sufficient radius to the surface of revolution such that the pencil has a relatively blunt writing tip.