Thomas A Callahan

US Patent:

44434812, Apr 17, 1984

Filed:

Feb 14, 1983

Appl. No.:

6/432787

Inventors:

Angelo Donarumma - Dix Hills NY
Thomas Callahan - Dix Hills NY

International Classification:

B65B 2904

US Classification:

426 82

Abstract:

A coffee infusion container is provided consisting of a porous cone shaped inner section that is inverted to accept hot water and the outer shape of the enclosure is shaped in the form of a partial cone with the upper most section removed and a rod shaped handle is provided and affixed to said container so that the container retains its shape after being subjected to hot water with the container being dunked into a hot cup of hot water so the a cup of coffee may be brewed.

US Patent:

D3177009, Jun 25, 1991

Filed:

Aug 25, 1988

Appl. No.:

7/236126

Inventors:

Thomas Callahan - Stamford CT

US Classification:

D 7693

US Patent:

42786916, Jul 14, 1981

Filed:

Mar 17, 1980

Appl. No.:

6/130700

Inventors:

Angelo Donarumma - West Babylon NY
Thomas Callahan - East Islip NY

International Classification:

B65B 2902
B65B 2904

US Classification:

426 80

Abstract:

An infusion bag is disclosed wherein granular coffee is contained in a water-permeable portion which is attached to a water-reservoir portion whereby water passes downwardly in a positive manner from the reservoir into the receptacle to contact the granules and then the coffee brew is passed outwardly from the receptacle. Strings attached to the receptacle permit positive opening and closing of the receptacle with positive water action through the bag. The infusion bag is particularly suited to brewing coffee from ground coffee beans.