Search

Duane Smith

Examiner (ID: 745)

Most Active Art Unit
1724
Art Unit(s)
1737, 1700, 1759, 1776, 3621, 1305, 1724, 1797
Total Applications
1356
Issued Applications
1012
Pending Applications
135
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7345429 [patent_doc_number] => 20040011200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'METHOD OF CONVERTING A DOWNFLOW/UPFLOW WET FLUE GAS DESULFURIZATION (WFGD) SYSTEM TO AN UPFLOW SINGLE-LOOP WFGD SYSTEM' [patent_app_type] => new [patent_app_number] => 10/196597 [patent_app_country] => US [patent_app_date] => 2002-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4172 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011200.pdf [firstpage_image] =>[orig_patent_app_number] => 10196597 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/196597
Method of converting a downflow/upflow wet flue gas desulfurization (WFGD) system to an upflow single-loop WFGD system Jul 15, 2002 Issued
Array ( [id] => 6742177 [patent_doc_number] => 20030019360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Process and apparatus for separating foreign hydrogen halides from a stream of hydrogen chloride by means of absorption' [patent_app_type] => new [patent_app_number] => 10/179957 [patent_app_country] => US [patent_app_date] => 2002-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2349 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019360.pdf [firstpage_image] =>[orig_patent_app_number] => 10179957 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/179957
Process and apparatus for separating foreign hydrogen halides from a stream of hydrogen chloride by means of absorption Jun 25, 2002 Abandoned
Array ( [id] => 1264515 [patent_doc_number] => 06656254 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Full flow mechanical failsafe' [patent_app_type] => B1 [patent_app_number] => 10/070811 [patent_app_country] => US [patent_app_date] => 2002-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3329 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/656/06656254.pdf [firstpage_image] =>[orig_patent_app_number] => 10070811 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/070811
Full flow mechanical failsafe Jun 24, 2002 Issued
Array ( [id] => 6043067 [patent_doc_number] => 20020166450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Filters employing porous strongly acidic polymers' [patent_app_type] => new [patent_app_number] => 10/178424 [patent_app_country] => US [patent_app_date] => 2002-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3522 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0166/20020166450.pdf [firstpage_image] =>[orig_patent_app_number] => 10178424 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/178424
Filters employing porous strongly acidic polymers Jun 23, 2002 Issued
Array ( [id] => 6484411 [patent_doc_number] => 20020189450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Process for the recovery of combustible components of a gas stream' [patent_app_type] => new [patent_app_number] => 10/174549 [patent_app_country] => US [patent_app_date] => 2002-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3493 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20020189450.pdf [firstpage_image] =>[orig_patent_app_number] => 10174549 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/174549
Process for the recovery of combustible components of a gas stream Jun 17, 2002 Issued
Array ( [id] => 1349403 [patent_doc_number] => 06560990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Vapor-liquid contactor, cryogenic air separation unit and method of gas separation' [patent_app_type] => B2 [patent_app_number] => 10/172524 [patent_app_country] => US [patent_app_date] => 2002-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 12180 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560990.pdf [firstpage_image] =>[orig_patent_app_number] => 10172524 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/172524
Vapor-liquid contactor, cryogenic air separation unit and method of gas separation Jun 12, 2002 Issued
Array ( [id] => 6314290 [patent_doc_number] => 20020194992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Compound/curvilinear immiscible liquid separator apparatus and method' [patent_app_type] => new [patent_app_number] => 10/166369 [patent_app_country] => US [patent_app_date] => 2002-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10238 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0194/20020194992.pdf [firstpage_image] =>[orig_patent_app_number] => 10166369 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/166369
Compound/curvilinear immiscible liquid separator apparatus and method Jun 10, 2002 Issued
Array ( [id] => 1172032 [patent_doc_number] => 06746516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-08 [patent_title] => 'Method and apparatus for treating air emissions and recovering products therefrom' [patent_app_type] => B2 [patent_app_number] => 10/166450 [patent_app_country] => US [patent_app_date] => 2002-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 0 [patent_no_of_words] => 2967 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/746/06746516.pdf [firstpage_image] =>[orig_patent_app_number] => 10166450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/166450
Method and apparatus for treating air emissions and recovering products therefrom Jun 9, 2002 Issued
Array ( [id] => 1409791 [patent_doc_number] => 06511529 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Method of reducing the number of pollutants in a gas flow and device for carrying out said method' [patent_app_type] => B1 [patent_app_number] => 09/180805 [patent_app_country] => US [patent_app_date] => 2002-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511529.pdf [firstpage_image] =>[orig_patent_app_number] => 09180805 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/180805
Method of reducing the number of pollutants in a gas flow and device for carrying out said method Jun 6, 2002 Issued
Array ( [id] => 1198708 [patent_doc_number] => 06723158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-20 [patent_title] => 'Gas separator improvements' [patent_app_type] => B2 [patent_app_number] => 10/157460 [patent_app_country] => US [patent_app_date] => 2002-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3460 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723158.pdf [firstpage_image] =>[orig_patent_app_number] => 10157460 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/157460
Gas separator improvements May 28, 2002 Issued
Array ( [id] => 1373548 [patent_doc_number] => 06551382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Hot-humid/cold gas scrubbing process and apparatus' [patent_app_type] => B1 [patent_app_number] => 10/155528 [patent_app_country] => US [patent_app_date] => 2002-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4304 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/551/06551382.pdf [firstpage_image] =>[orig_patent_app_number] => 10155528 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/155528
Hot-humid/cold gas scrubbing process and apparatus May 23, 2002 Issued
Array ( [id] => 6767422 [patent_doc_number] => 20030213362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Air purification device for air handling units' [patent_app_type] => new [patent_app_number] => 10/150371 [patent_app_country] => US [patent_app_date] => 2002-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4085 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20030213362.pdf [firstpage_image] =>[orig_patent_app_number] => 10150371 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/150371
Air purification device for air handling units May 16, 2002 Issued
Array ( [id] => 1214869 [patent_doc_number] => 06706094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-16 [patent_title] => 'Collection of dissolved gases from groundwater' [patent_app_type] => B2 [patent_app_number] => 10/144606 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/706/06706094.pdf [firstpage_image] =>[orig_patent_app_number] => 10144606 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144606
Collection of dissolved gases from groundwater May 12, 2002 Issued
Array ( [id] => 6377145 [patent_doc_number] => 20020178921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter' [patent_app_type] => new [patent_app_number] => 10/145288 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7672 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20020178921.pdf [firstpage_image] =>[orig_patent_app_number] => 10145288 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/145288
Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter May 12, 2002 Issued
Array ( [id] => 1142823 [patent_doc_number] => 06773494 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'Fluid separator unit for use with diesel engines' [patent_app_type] => B1 [patent_app_number] => 10/141731 [patent_app_country] => US [patent_app_date] => 2002-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2063 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/773/06773494.pdf [firstpage_image] =>[orig_patent_app_number] => 10141731 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/141731
Fluid separator unit for use with diesel engines May 9, 2002 Issued
10/129441 Apparatus for treating exhausted heating gas May 5, 2002 Abandoned
Array ( [id] => 1191779 [patent_doc_number] => 06730146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Drilling fluid degasser' [patent_app_type] => B2 [patent_app_number] => 10/139120 [patent_app_country] => US [patent_app_date] => 2002-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2923 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/730/06730146.pdf [firstpage_image] =>[orig_patent_app_number] => 10139120 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/139120
Drilling fluid degasser May 2, 2002 Issued
Array ( [id] => 6722824 [patent_doc_number] => 20030205136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'System and method of water treatment' [patent_app_type] => new [patent_app_number] => 10/136627 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205136.pdf [firstpage_image] =>[orig_patent_app_number] => 10136627 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/136627
System and method of water treatment May 1, 2002 Abandoned
Array ( [id] => 1109474 [patent_doc_number] => 06805734 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-19 [patent_title] => 'Compact cascade scrubber for scrubbing exhaust gas' [patent_app_type] => B1 [patent_app_number] => 10/088566 [patent_app_country] => US [patent_app_date] => 2002-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2622 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/805/06805734.pdf [firstpage_image] =>[orig_patent_app_number] => 10088566 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/088566
Compact cascade scrubber for scrubbing exhaust gas Apr 25, 2002 Issued
Array ( [id] => 1207814 [patent_doc_number] => 06712883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-30 [patent_title] => 'Apparatus and method for deaerating liquid crystal' [patent_app_type] => B2 [patent_app_number] => 10/128453 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3259 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/712/06712883.pdf [firstpage_image] =>[orig_patent_app_number] => 10128453 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128453
Apparatus and method for deaerating liquid crystal Apr 23, 2002 Issued
Menu