Matthew Clark Webster

US Patent:

7373863, May 20, 2008

Filed:

Jan 8, 2004

Appl. No.:

10/753845

Inventors:

Michael O'Banion - Westminster MD, US
Warren A. Ceroll - Owings Mills MD, US
Matthew Webster - Silver Spring MD, US

Assignee:

Black & Decker Inc. - Newark DE

International Classification:

B23Q 15/00

US Classification:

83 63, 83 72, 83 761, 83 768, 83370, 83DIG 1, 192129 R

Abstract:

A sensing mechanism () for detecting user contact with an active portion () of the power tool () is provided. In addition, a safety mechanism () for preventing prolonged user contact with the active portion () of a power tool () is provided. The safety mechanism () is configured to actuate upon receipt of a signal from the sensing mechanism (). According to a first aspect, the safety mechanism () is arranged to rapidly displace the active portion () away from a user extremity. Alternatively, according to a second aspect, the safety mechanism () is arranged to rapidly urge an extremity of the user away from the active portion () of the power tool ().

US Patent:

7665393, Feb 23, 2010

Filed:

Apr 22, 2004

Appl. No.:

10/829605

Inventors:

Michael L. O'Banion - Westminster MD, US
Warren A. Ceroll - Owings Mills MD, US
James R. Parks - White Hall MD, US
Robert Alan Berry - Fincastle VA, US
Robert P. Welsh - Hunt Valley MD, US
Daniel Puzio - Baltimore MD, US
Michael L. Agronin - Owings Mills MD, US
Philip T. Miller - Phoenix MD, US
John K. Horky - Lutherville MD, US
James P. Bascom - Bel Air MD, US
Todd J. Huston - Lutherville MD, US
Matthew C. Webster - Pawtucket RI, US
Adan Ayala - Baltimore MD, US

Assignee:

Black & Decker Inc. - Newark DE

International Classification:

B27G 19/00
B26D 1/18

US Classification:

831021, 834772, 83478, 83545, 83546, 83860, 1442511

Abstract:

A table saw guard assembly for guarding a blade on a table saw is provided. The table saw guard assembly includes a support structure and a hood assembly including at least one of a front curtain, first side curtain, second side curtain and top curtain, wherein each of said curtains are independently moveable and/or removable from the hood assembly. Furthermore, a table saw guard assembly is provided including a quick release mechanism for connecting the hood assembly to the support structure.

US Patent:

20100058908, Mar 11, 2010

Filed:

Nov 19, 2009

Appl. No.:

12/621650

Inventors:

Michael L. O'banion - Westminster MD, US
Warren A. Ceroll - Owing Mills MD, US
James R. Parks - White Hall MD, US
Robert Alan Berry - Fincastle VA, US
Robert P. Welsh - Hunt Valley MD, US
Daniel Puzio - Baltimore MD, US
Michael L. Agronin - Owings Mills MD, US
Philip T. Miller - Phoenix MD, US
John K. Horky - Lutherville MD, US
James P. Bascom - Bel Air MD, US
Todd J. Huston - Lutherville MD, US
Matthew C. Webster - Pawtucket RI, US
Adan Ayala - Baltimore MD, US

Assignee:

BLACK & DECKER INC. - Newark DE

International Classification:

B27G 19/02
B27G 19/08

US Classification:

831021, 83546, 83478

Abstract:

A table saw guard assembly for guarding a blade on a table saw is provided. The table saw guard assembly includes a support structure and a hood assembly including at least one of a front curtain, first side curtain, second side curtain and top curtain, wherein each of said curtains are independently moveable and/or removable from the hood assembly. Furthermore, a table saw guard assembly is provided including a quick release mechanism for connecting the hood assembly to the support structure.

US Patent:

20120138777, Jun 7, 2012

Filed:

Jun 17, 2010

Appl. No.:

13/388505

Inventors:

Eric K. Larson - Cumberland RI, US
Matthew C. Webster - Chepachet RI, US
Jian Hong Kang - Sharon MA, US
Matthew J. Grimes - East Bridgewater MA, US

Assignee:

ILLINOIS TOOL WORKS INC. - Glenview IL

International Classification:

H01L 31/167

US Classification:

2502141

Abstract:

An optical-interrupter provides a mechanically integrated electric light source and electric light sensor positioned across a gap to transmit a light beam across the gap that may be interrupted with an opaque vane. The optical-interrupter uses conventional LEDs for both the light source and a light receiver. An integrated circuit comparator may be used to provide an adjustable threshold for the determination of whether the light beam is blocked.

US Patent:

20200255423, Aug 13, 2020

Filed:

Oct 16, 2019

Appl. No.:

16/654219

Inventors:

- North Chicago IL, US
Eric C. Breinlinger - Charlton MA, US
Ellen Yulin Tsai Chien - San Mateo CA, US
Marlon D. Cowart - Round Lake Beach IL, US
Kristine E. Frank - Grayslake IL, US
Michael M. Friedman - Kennebunkport ME, US
David J. Hardee - Vernon Hills IL, US
J. Martin Herold - Holliston MA, US
Huaqing Liu - Yonkers NY, US
Wei Qiu - Gurnee IL, US
Marc J. Scanio - Libertyville IL, US
Michael R. Schrimpf - Grayslake IL, US
Thomas R. Vargo - Stow MA, US
Stacy A. Van Epps - Ashland MA, US
Matthew P. Webster - Kenosha WI, US
Andrew J. Little - Brighton MA, US
Matthew H. Katcher - Evanston IL, US
Theresa A. Dunstan - Framingham MA, US
David A. Schiedler - Charlton MA, US

International Classification:

C07D 471/04
C07D 487/04

Abstract:

Disclosed herein are compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R, R, R, R, X, X, X, X, X, and n are as defined herein, pharmaceutical compositions comprising same, and methods of preparation and use.

US Patent:

20190276450, Sep 12, 2019

Filed:

Mar 12, 2019

Appl. No.:

16/299485

Inventors:

- North Chicago IL, US
Eric C. Breinlinger - Charlton MA, US
Ellen Yulin Tsai Chien - San Mateo CA, US
Marlon D. Cowart - Round Lake Beach IL, US
Kristine E. Frank - Grayslake IL, US
Michael M. Friedman - Kennebunkport ME, US
David J. Hardee - Vernon Hills IL, US
J. Martin Herold - Holliston MA, US
Huaqing Liu - Buffalo Grove IL, US
Wei Qiu - Gurnee IL, US
Marc J. Scanio - Libertyville IL, US
Michael R. Schrimpf - Grayslake IL, US
Thomas R. Vargo - Stow MA, US
Stacy A. Van Epps - Ashland MA, US
Matthew P. Webster - Kenosha WI, US
Andrew J. Little - Brighton MA, US
Matthew H. Katcher - Evanston IL, US

International Classification:

C07D 471/04

Abstract:

Disclosed herein are compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R, R, R, R, X, X, X, X, X, and n are as defined herein, pharmaceutical compositions comprising same, and methods of preparation and use.

US Patent:

20180200918, Jul 19, 2018

Filed:

Mar 13, 2018

Appl. No.:

15/919402

Inventors:

- New Britain CT, US
Warren A. CEROLL - Owings Mills MD, US
James R. PARKS - White Hall MD, US
Robert Alan BERRY - Fincastle VA, US
Robert P. WELSH - Phoenix MD, US
Daniel PUZIO - Baltimore MD, US
Michael L. AGRONIN - Owings Mills MD, US
Philip T. MILLER - Phoenix MD, US
John K. HORKY - Lutherville MD, US
James P. BASCOM - Brecksville OH, US
Todd J. HUSTON - Lutherville MD, US
Matthew C. WEBSTER - Pawtucket RI, US
Adan AYALA - Idlewylde MD, US

International Classification:

B27G 19/02
B27G 19/08

Abstract:

A table saw guard assembly for guarding a blade on a table saw is provided. The table saw guard assembly includes a support structure and a hood assembly including at least one of a front curtain, first side curtain, second side curtain and top curtain, wherein each of said curtains are independently moveable and/or removable from the hood assembly. Furthermore, a table saw guard assembly is provided including a quick release mechanism for connecting the hood assembly to the support structure.

US Patent:

20170087738, Mar 30, 2017

Filed:

Dec 8, 2016

Appl. No.:

15/373086

Inventors:

- New Britain CT, US
Warren A. CEROLL - Owings Mills MD, US
James R. PARKS - White Hall MD, US
Robert Alan BERRY - Fincastle VA, US
Robert P. WELSH - Phoenix MD, US
Daniel PUZIO - Baltimore MD, US
Michael L. AGRONIN - Owings Mills MD, US
Philip T. MILLER - Phoenix MD, US
John K. HORKY - Lutherville MD, US
James P. BASCOM - Brecksville OH, US
Todd J. HUSTON - Lutherville MD, US
Matthew C. WEBSTER - Pawtucket RI, US
Adan AYALA - Idlewylde MD, US

International Classification:

B27G 19/02
B27G 19/08

Abstract:

A table saw guard assembly for guarding a blade on a table saw is provided. The table saw guard assembly includes a support structure and a hood assembly including at least one of a front curtain, first side curtain, second side curtain and top curtain, wherein each of said curtains are independently moveable and/or removable from the hood assembly. Furthermore, a table saw guard assembly is provided including a quick release mechanism for connecting the hood assembly to the support structure.