Houghton; Christopher B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Houghton; Christopher B..The latest application filed is for "circuit assembly for compact acoustic device".
Company Profile
1.61.14
- Houghton; Christopher B. - Chicago IL
- Houghton; Christopher B - Chicago IL
Patent Activity
| Patent | Date |
|---|---|
| Circuit assembly for compact acoustic device Grant 9,794,675 - Rye , et al. October 17, 2 | 2017-10-17 |
| Circuit Assembly For Compact Acoustic Device App 20170078784 - Rye; Ryan P. ; et al. | 2017-03-16 |
| Circuit assembly for compact acoustic device Grant 9,491,880 - Rye , et al. November 8, 2 | 2016-11-08 |
| Circuit Assembly for Compact Acoustic Device App 20160050474 - Rye; Ryan P. ; et al. | 2016-02-18 |
| Control unit Grant D743,381 - Pi , et al. November 17, 2 | 2015-11-17 |
| Audio interface Grant D739,852 - Jiang , et al. September 29, 2 | 2015-09-29 |
| Portable charger Grant D738,302 - Jeong , et al. September 8, 2 | 2015-09-08 |
| Headset case Grant D738,110 - Jiang , et al. September 8, 2 | 2015-09-08 |
| Audio interface Grant D735,700 - Davis , et al. August 4, 2 | 2015-08-04 |
| Power adapter Grant D734,260 - Cepress , et al. July 14, 2 | 2015-07-14 |
| Power adapter Grant D734,259 - Cepress , et al. July 14, 2 | 2015-07-14 |
| Headset for a communication device Grant D733,103 - Jeong , et al. June 30, 2 | 2015-06-30 |
| Pair of earbuds Grant D733,101 - Pi , et al. June 30, 2 | 2015-06-30 |
| Headset case Grant D731,793 - Houghton , et al. June 16, 2 | 2015-06-16 |
| Audio interface Grant D731,999 - Cepress , et al. June 16, 2 | 2015-06-16 |
| Cable Grant D728,482 - Cepress , et al. May 5, 2 | 2015-05-05 |
| Headset for a communication device Grant D715,256 - Jiang , et al. October 14, 2 | 2014-10-14 |
| Portable charger Grant D715,219 - Cepress , et al. October 14, 2 | 2014-10-14 |
| Headset for a communication device Grant D713,822 - Paradise , et al. September 23, 2 | 2014-09-23 |
| Headset for a communication device Grant D711,851 - Houghton , et al. August 26, 2 | 2014-08-26 |
| Portable power pack Grant D708,129 - Houghton , et al. July 1, 2 | 2014-07-01 |
| Headset for a communication device Grant D696,647 - Houghton , et al. December 31, 2 | 2013-12-31 |
| Headset for a communication device Grant D693,795 - Paradise , et al. November 19, 2 | 2013-11-19 |
| Self-powered miniature liquid treatment system with configurable hydropower generator Grant 8,426,992 - Baarman , et al. April 23, 2 | 2013-04-23 |
| Self-powered Miniature Liquid Treatment System With Configurable Hydropower Generator App 20120235408 - Baarman; David W. ; et al. | 2012-09-20 |
| Headset for a communication device Grant D664,950 - Rye , et al. August 7, 2 | 2012-08-07 |
| Miniature hydro-power generation system power management Grant 8,188,609 - Baarman , et al. May 29, 2 | 2012-05-29 |
| Headset for a communication device Grant D657,347 - Chung , et al. April 10, 2 | 2012-04-10 |
| Miniature Hydro-power Generation System Power Management App 20110175351 - Baarman; David W. ; et al. | 2011-07-21 |
| Miniature hydro-power generation system power management Grant 7,932,618 - Baarman , et al. April 26, 2 | 2011-04-26 |
| Miniature Hydro-power Generation System Power Management App 20100327581 - Baarman; David W. ; et al. | 2010-12-30 |
| Method for making miniature hydro-power generation system Grant 7,812,470 - Baarman , et al. October 12, 2 | 2010-10-12 |
| Hydro-power generation system Grant 7,701,076 - Baarman , et al. April 20, 2 | 2010-04-20 |
| Self-powered miniature liquid treatment system Grant 7,663,259 - Baarman , et al. February 16, 2 | 2010-02-16 |
| Self-powered miniature liquid treatment system with configurable hydropower generator Grant 7,663,257 - Baarman , et al. February 16, 2 | 2010-02-16 |
| Miniature hydro-power genteration system power management Grant 7,663,258 - Baarman , et al. February 16, 2 | 2010-02-16 |
| Inductively powered apparatus Grant 7,615,936 - Baarman , et al. November 10, 2 | 2009-11-10 |
| Self-powered miniature liquid treatment system Grant 7,462,945 - Baarman , et al. December 9, 2 | 2008-12-09 |
| Self-powered miniature liquid treatment system App 20080116147 - Baarman; David W. ; et al. | 2008-05-22 |
| Self-powered miniature liquid tratment system App 20080067813 - Baarman; David W. ; et al. | 2008-03-20 |
| Hydro-power generation system App 20080061558 - Baarman; David W. ; et al. | 2008-03-13 |
| Miniature hydro-power generation system App 20080060184 - Baarman; David W. ; et al. | 2008-03-13 |
| Miniature hydro-power generation system App 20080061557 - Baarman; David W. ; et al. | 2008-03-13 |
| Self-powered miniature liquid treatment system with configurable hydropower generator App 20070120368 - Baarman; David W. ; et al. | 2007-05-31 |
| Self-powered miniature liquid treatment system with ultraviolet dosing Grant 7,119,451 - Baarman , et al. October 10, 2 | 2006-10-10 |
| Self-powered miniature liquid treatment system with multiple liquid flow paths Grant 7,067,936 - Baarman , et al. June 27, 2 | 2006-06-27 |
| Lamp Grant D513,088 - Baarman , et al. December 20, 2 | 2005-12-20 |
| Lamp Grant D509,618 - Baarman , et al. September 13, 2 | 2005-09-13 |
| Self-powered miniature liquid treatment system with multiple liquid flow paths App 20050189770 - Baarman, David W. ; et al. | 2005-09-01 |
| Self-powered miniature liquid treatment system with ultraviolet dosing App 20050189769 - Baarman, David W. ; et al. | 2005-09-01 |
| Self-powered miniature liquid treatment system Grant 6,927,501 - Baarman , et al. August 9, 2 | 2005-08-09 |
| Lamp Grant D507,674 - Baarman , et al. July 19, 2 | 2005-07-19 |
| Self-powered Miniature Liquid Treatment System App 20050077732 - Baarman, David W. ; et al. | 2005-04-14 |
| Bulb Grant D500,563 - Baarman , et al. January 4, 2 | 2005-01-04 |
| Chime Grant D497,824 - Baarman , et al. November 2, 2 | 2004-11-02 |
| Lamp Grant D485,638 - Baarman , et al. January 20, 2 | 2004-01-20 |
| Lamp Grant D484,635 - Baarman , et al. December 30, 2 | 2003-12-30 |
| Batting swing trainer Grant D480,122 - Ciesar , et al. September 30, 2 | 2003-09-30 |
| Lamp Grant D479,892 - Baarman , et al. September 23, 2 | 2003-09-23 |
| Lamp Grant D479,893 - Baarman , et al. September 23, 2 | 2003-09-23 |
| Bowl lamp Grant D479,356 - Baarman , et al. September 2, 2 | 2003-09-02 |
| Chime Grant D478,834 - Baarman , et al. August 26, 2 | 2003-08-26 |
| Bulb Grant D476,095 - Baarman , et al. June 17, 2 | 2003-06-17 |
| Communications headset Grant D458,597 - Davies , et al. June 11, 2 | 2002-06-11 |
| Communications headset Grant D458,247 - Davies , et al. June 4, 2 | 2002-06-04 |
| Communications headset Grant D458,248 - Davies , et al. June 4, 2 | 2002-06-04 |
| Batting swing trainer with movable slide Grant D457,929 - Ciesar , et al. May 28, 2 | 2002-05-28 |
| Communication headset Grant D457,155 - Skulley , et al. May 14, 2 | 2002-05-14 |
| Ear mounted headset Grant D455,732 - Skulley , et al. April 16, 2 | 2002-04-16 |
| Scratch brush handle Grant D422,147 - King , et al. April 4, 2 | 2000-04-04 |
| Scratch brush handle Grant D422,148 - King , et al. April 4, 2 | 2000-04-04 |
| Scratch brush handle Grant D410,147 - King , et al. May 25, 1 | 1999-05-25 |
| Scratch brush handle Grant D405,960 - King , et al. February 23, 1 | 1999-02-23 |
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