Jeffrey R Grossman

US Patent:

20080075520, Mar 27, 2008

Filed:

Sep 24, 2007

Appl. No.:

11/860096

Inventors:

Jeffrey Grossman - Lake Bluff IL, US

International Classification:

B43K 23/016

US Classification:

401 89

Abstract:

A support for writing material comprising a hollow casing having open upper and lower ends. A plurality of holders for writing material, such as sidewalk chalk, are releasably, frictionally and moveably disposed in a stack in the hollow casing, wherein each holder is adapted to removeably and securely hold a piece of writing material in a first partition of each holder. Each holder also has a second partition separated from the first partition, said second partition providing a hollow volume adapted to receive the writing material held by a lower adjacent holder. Each holder may hold writing material of the same color, or of varying colors. By applying finger pressure to the hollow lower partition of the lowermost holder in the casing, the writing material in the uppermost holder is frictionally advanced beyond the upper open end of the casing, and the writing material is applied by the user to a sidewalk or other selected surface.

US Patent:

20160164854, Jun 9, 2016

Filed:

Feb 3, 2016

Appl. No.:

15/015108

Inventors:

- New York NY, US
Tom Dixon - New York NY, US
Rob Figueiredo - New York NY, US
Rich Hong - New York NY, US
Jeffrey Grossman - New York NY, US

International Classification:

H04L 29/06
G06F 17/30
H04L 12/58
G06F 21/62

Abstract:

Systems and methods are disclosed for secure messaging and content sharing. In one implementation, a processor receives a content item in a first format, the content item being associated with an intended recipient, converts the content item into a second format, provides the content item, as converted into the second format, to a device associated with the intended recipient, receives, from the device associated with the intended recipient, one or more inputs in relation to a segment of the content item, processes the one or more inputs to determine that an authentication action is being performed with respect to the segment of the content item, and based on a determination that the authentication action is being performed with respect to the segment of the content item, provides an instruction to present the segment of the content item at the device associated with the intended recipient.

US Patent:

20150082391, Mar 19, 2015

Filed:

Sep 17, 2014

Appl. No.:

14/489309

Inventors:

- New York NY, US
Tom Dixon - New York NY, US
Rob Figueiredo - New York NY, US
Rich Hong - New York NY, US
Jeffrey Grossman - New York NY, US

International Classification:

H04L 29/06
H04L 12/58

US Classification:

726 4

Abstract:

Systems and methods are disclosed for secure messaging and content sharing. In one implementation, a processor receives a message associated with a recipient, provides, to the recipient, a notification pertaining to the message, and, based on a determination of a performance of one or more authentication actions with respect to the message, provides the recipient with access to the message. In another implementation, a processor receives a message including one or more content segments, receives inputs in relation to at least one of the content segments, processes the inputs to determine that an authentication action is being performed with respect to the one of the one or more content segments, and based on a determination that the authentication action is being performed with respect to the one of the one or more content segments, presents the at least one of the one or more content segments.