David Ethan Hunt

US Patent:

D454616, Mar 19, 2002

Filed:

Aug 11, 2000

Appl. No.:

29/127826

Inventors:

David L. Hunt - Cincinnati OH

Assignee:

L. R. Nelson Corporation - Peoria IL

International Classification:

2301

US Classification:

D23213

US Patent:

6625838, Sep 30, 2003

Filed:

Jan 12, 2001

Appl. No.:

09/759065

Inventors:

Christopher Laux - Hamilton OH
David Hunt - Cincinnati OH
Robert Roth - Cincinnati OH

Assignee:

O-Cedar Brands, Inc. - Springfield OH

International Classification:

A47L 13142

US Classification:

151202, 151201

Abstract:

A mop including a mop handle and a mop head located at one end of the handle and including a plurality of flexible strands defining a mop body. A sleeve is positioned on the mop handle and is supported for slidable movement in an axial direction parallel to the handle, and is further supported for rotatable movement relative to the handle. A lower end of the sleeve is provided with engagement portions defined by slots for engaging and gripping the strands of the mop body to facilitate twisting of the mop body by the sleeve. In addition, a ratchet and pawl mechanism is provided by cooperating portions of the mop body and sleeve to limit rotation of the sleeve to a single direction during a wringing operation.

US Patent:

D484583, Dec 30, 2003

Filed:

Feb 18, 2002

Appl. No.:

29/155845

Inventors:

David Hunt - Cincinnati OH
Robert Roth - Cincinnati OH
Gilbert Schmidt - Cincinnati OH
Shannon Navarette - Scottsdale AZ
Christopher J. Wolpert - Scottsdale AZ
Carl Triplett - Scottsdale AZ

Assignee:

The Dial Corporation - Scottsdale AZ

International Classification:

2304

US Classification:

D23360, D23366

US Patent:

6732396, May 11, 2004

Filed:

May 7, 2002

Appl. No.:

10/140091

Inventors:

Christopher J. Laux - Hamilton OH
David Hunt - Cincinnati OH
Robert Roth - Cincinnati OH

Assignee:

O-Cedar Brands, Inc. - Springfield OH

International Classification:

A47L 13142

US Classification:

151202, 151201, 151161, 151191

Abstract:

A self-wringing ratchet mop including an elongated handle, a mop head having mop strands supported on the handle, and a wringing mechanism for wringing the mop strands. The wringing mechanism includes a sleeve attached to the mop strands and supported for longitudinal and rotational movement relative to the handle. The handle includes a first ratchet portion formed by teeth and the sleeve includes a second ratchet portion formed by pawl members for engaging the first ratchet portion to permit the sleeve to rotate in a first direction and prevent rotation in a second, opposite direction. The pawl members are supported on a deformable resilient ring wherein deformation of the ring causes the pawl members to disengage from the first ratchet portion and permit rotation of the sleeve in the second direction.

US Patent:

D502404, Mar 1, 2005

Filed:

Jun 27, 2003

Appl. No.:

29/185429

Inventors:

David L. Hunt - Cincinnati OH, US
Robert H. Roth - Cincinnati OH, US
Shannon Navarette - Scottsdale AZ, US
Catherine Todd - Scottsdale AZ, US

Assignee:

The Dial Corporation - Scottsdale AZ

International Classification:

0901

US Classification:

D 9543, D9530

US Patent:

D552468, Oct 9, 2007

Filed:

Sep 1, 2006

Appl. No.:

29/265522

Inventors:

Susan Marie Seum - Cincinnati OH, US
Demetrius Michael Romanos - Cincinnati OH, US
Emmanuel Venci Tanghal - Mason OH, US
David Lewis Hunt - Cincinnati OH, US

Assignee:

The Procter & Gamble Company - Cincinnati OH

International Classification:

0903

US Classification:

D 9420

US Patent:

20140070465, Mar 13, 2014

Filed:

Oct 9, 2013

Appl. No.:

14/049404

Inventors:

Raymond M. Robertson - Blacksburg VA, US
William S. Sanderson - Blacksburg VA, US
David G. Hunt - Blacksburg VA, US
Zeming Gou - Pearisburg VA, US
Christopher D. McGrady - Florence KY, US
Sayanti Basu - Blacksburg VA, US

Assignee:

Celanese Acetate LLC - Irving TX

International Classification:

B29C 47/78

US Classification:

264474, 264148

Abstract:

High-throughput production apparatuses, systems, and associated methods may include pneumatic dense phase feeding. For example, a method may involve feeding via pneumatic dense phase feeding a matrix material into a mold cavity to form a desired cross-sectional shape, the matrix material comprising a binder particle and an active particle; heating (e.g., via microwave irradiation) at least a portion of the matrix material so as to bind the matrix material at a plurality of contact points thereby forming a porous mass length; cooling the porous mass length; and cutting the porous mass length radially thereby producing a porous mass. In some instances, the matrix material may include a plurality of active particles, a plurality of binder particles (optionally having a hydrophilic surface modification), and optionally a microwave enhancement additive.

US Patent:

20140076340, Mar 20, 2014

Filed:

Nov 20, 2013

Appl. No.:

14/085180

Inventors:

Raymond M. Robertson - Blacksburg VA, US
William S. Sanderson - Blacksburg VA, US
David G. Hunt - Blacksburg VA, US
Zeming Gou - Pearisburg VA, US
Christopher D. McGrady - Florence KY, US
Sayanti Basu - Blacksburg VA, US
Christian Meermann - Oberhausen, DE

Assignee:

Celanese Acetate LLC - Irving TX

International Classification:

A24D 3/02
B29C 44/04
A24D 3/06

US Classification:

131332, 131342, 264 453

Abstract:

High-throughput production apparatuses, systems, and associated methods may include pneumatic dense phase feeding. For example, a method may involve feeding via pneumatic dense phase feeding a matrix material into a mold cavity to form a desired cross-sectional shape, the matrix material comprising a binder particle and an active particle; heating (e.g., via microwave irradiation) at least a portion of the matrix material so as to bind the matrix material at a plurality of contact points thereby forming a porous mass length; cooling the porous mass length; and cutting the porous mass length radially thereby producing a porous mass. In some instances, the matrix material may include a plurality of active particles, a plurality of binder particles (optionally having a hydrophilic surface modification), and optionally a microwave enhancement additive.

Author:

David C. Hunt

ISBN #:

0252027566

Author:

David C. Hunt

ISBN #:

0252074610

Author:

David C. Hunt

ISBN #:

0394466691

Author:

David C. Hunt

ISBN #:

0803211856

Author:

David C. Hunt

ISBN #:

0806117524

Author:

David C. Hunt

ISBN #:

0806121513

Author:

David C. Hunt

ISBN #:

0806121696

Author:

David C. Hunt

ISBN #:

0883940450