Search

Duane Smith

Examiner (ID: 14218)

Most Active Art Unit
1724
Art Unit(s)
1759, 1797, 1776, 1724, 1737, 1700, 3621, 1305
Total Applications
1356
Issued Applications
1005
Pending Applications
147
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1468403 [patent_doc_number] => 06406522 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Dual mode air treatment apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/588510 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4856 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/406/06406522.pdf [firstpage_image] =>[orig_patent_app_number] => 09588510 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588510
Dual mode air treatment apparatus and method Jun 5, 2000 Issued
Array ( [id] => 1522972 [patent_doc_number] => 06352575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Apparatus and method for centralized recovery of volatile organic compounds' [patent_app_type] => B1 [patent_app_number] => 09/588152 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2756 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352575.pdf [firstpage_image] =>[orig_patent_app_number] => 09588152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588152
Apparatus and method for centralized recovery of volatile organic compounds Jun 4, 2000 Issued
Array ( [id] => 1547512 [patent_doc_number] => 06398837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Metal-ceramic composite candle filters' [patent_app_type] => B1 [patent_app_number] => 09/586644 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3934 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/398/06398837.pdf [firstpage_image] =>[orig_patent_app_number] => 09586644 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/586644
Metal-ceramic composite candle filters Jun 4, 2000 Issued
Array ( [id] => 4297287 [patent_doc_number] => 06325844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Filter and muffler device for vacuum mechanism' [patent_app_type] => 1 [patent_app_number] => 9/583556 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2636 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325844.pdf [firstpage_image] =>[orig_patent_app_number] => 583556 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/583556
Filter and muffler device for vacuum mechanism May 30, 2000 Issued
Array ( [id] => 1591602 [patent_doc_number] => 06383260 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Venturi scrubber with optimized counterflow spray' [patent_app_type] => B1 [patent_app_number] => 09/577691 [patent_app_country] => US [patent_app_date] => 2000-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3634 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/383/06383260.pdf [firstpage_image] =>[orig_patent_app_number] => 09577691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/577691
Venturi scrubber with optimized counterflow spray May 21, 2000 Issued
Array ( [id] => 1440313 [patent_doc_number] => 06334886 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Removal of corrosive contaminants from alkanolamine absorbent process' [patent_app_type] => B1 [patent_app_number] => 09/569732 [patent_app_country] => US [patent_app_date] => 2000-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3021 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/334/06334886.pdf [firstpage_image] =>[orig_patent_app_number] => 09569732 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569732
Removal of corrosive contaminants from alkanolamine absorbent process May 11, 2000 Issued
Array ( [id] => 1563161 [patent_doc_number] => 06375717 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Apparatus and method for wet filtering machine exhaust' [patent_app_type] => B1 [patent_app_number] => 09/569819 [patent_app_country] => US [patent_app_date] => 2000-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2746 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/375/06375717.pdf [firstpage_image] =>[orig_patent_app_number] => 09569819 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569819
Apparatus and method for wet filtering machine exhaust May 11, 2000 Issued
Array ( [id] => 4317619 [patent_doc_number] => 06328789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Apparatus for filtering and degassing body fluids, in particular blood filter' [patent_app_type] => 1 [patent_app_number] => 9/569268 [patent_app_country] => US [patent_app_date] => 2000-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3996 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/328/06328789.pdf [firstpage_image] =>[orig_patent_app_number] => 569268 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569268
Apparatus for filtering and degassing body fluids, in particular blood filter May 10, 2000 Issued
Array ( [id] => 7637215 [patent_doc_number] => 06379439 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Vacuum cleaner' [patent_app_type] => B1 [patent_app_number] => 09/569053 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379439.pdf [firstpage_image] =>[orig_patent_app_number] => 09569053 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569053
Vacuum cleaner May 9, 2000 Issued
Array ( [id] => 1547561 [patent_doc_number] => 06398849 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Process and apparatus for treating gaseous products of sol-gel manufacturing' [patent_app_type] => B1 [patent_app_number] => 09/566850 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4201 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/398/06398849.pdf [firstpage_image] =>[orig_patent_app_number] => 09566850 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566850
Process and apparatus for treating gaseous products of sol-gel manufacturing May 7, 2000 Issued
Array ( [id] => 1483178 [patent_doc_number] => 06364939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour' [patent_app_type] => B1 [patent_app_number] => 09/485458 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2779 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/364/06364939.pdf [firstpage_image] =>[orig_patent_app_number] => 09485458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/485458
Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour May 7, 2000 Issued
Array ( [id] => 1306523 [patent_doc_number] => 06613127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Quench apparatus and method for the reformation of organic materials' [patent_app_type] => B1 [patent_app_number] => 09/566297 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5660 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/613/06613127.pdf [firstpage_image] =>[orig_patent_app_number] => 09566297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566297
Quench apparatus and method for the reformation of organic materials May 4, 2000 Issued
Array ( [id] => 4342154 [patent_doc_number] => 06290755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Method for separating methane from natural gas using bisglycoluril derivatives' [patent_app_type] => 1 [patent_app_number] => 9/563693 [patent_app_country] => US [patent_app_date] => 2000-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3521 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/290/06290755.pdf [firstpage_image] =>[orig_patent_app_number] => 563693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563693
Method for separating methane from natural gas using bisglycoluril derivatives May 2, 2000 Issued
Array ( [id] => 4258838 [patent_doc_number] => 06306197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Isopropyl alcohol scrubbing system' [patent_app_type] => 1 [patent_app_number] => 9/556118 [patent_app_country] => US [patent_app_date] => 2000-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4835 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306197.pdf [firstpage_image] =>[orig_patent_app_number] => 556118 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/556118
Isopropyl alcohol scrubbing system Apr 18, 2000 Issued
Array ( [id] => 4258876 [patent_doc_number] => 06306199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Separator with multiple function vanes for a vacuum cleaner apparatus' [patent_app_type] => 1 [patent_app_number] => 9/552275 [patent_app_country] => US [patent_app_date] => 2000-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2789 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306199.pdf [firstpage_image] =>[orig_patent_app_number] => 552275 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/552275
Separator with multiple function vanes for a vacuum cleaner apparatus Apr 18, 2000 Issued
Array ( [id] => 4338943 [patent_doc_number] => 06214091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Method and compound for inhibiting the plugging of conduits by gas hydrates' [patent_app_type] => 1 [patent_app_number] => 9/547573 [patent_app_country] => US [patent_app_date] => 2000-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4513 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214091.pdf [firstpage_image] =>[orig_patent_app_number] => 547573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/547573
Method and compound for inhibiting the plugging of conduits by gas hydrates Apr 11, 2000 Issued
Array ( [id] => 1492629 [patent_doc_number] => 06402816 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Gas scrubber' [patent_app_type] => B1 [patent_app_number] => 09/544978 [patent_app_country] => US [patent_app_date] => 2000-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8187 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/402/06402816.pdf [firstpage_image] =>[orig_patent_app_number] => 09544978 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/544978
Gas scrubber Apr 6, 2000 Issued
Array ( [id] => 4359885 [patent_doc_number] => 06287369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Low pressure radon stripper for wells' [patent_app_type] => 1 [patent_app_number] => 9/538196 [patent_app_country] => US [patent_app_date] => 2000-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2677 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/287/06287369.pdf [firstpage_image] =>[orig_patent_app_number] => 538196 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/538196
Low pressure radon stripper for wells Mar 29, 2000 Issued
Array ( [id] => 1457047 [patent_doc_number] => 06391099 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Scrubbing dust collector and exhaust gas treatment installation' [patent_app_type] => B1 [patent_app_number] => 09/532887 [patent_app_country] => US [patent_app_date] => 2000-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3201 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/391/06391099.pdf [firstpage_image] =>[orig_patent_app_number] => 09532887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/532887
Scrubbing dust collector and exhaust gas treatment installation Mar 21, 2000 Issued
Array ( [id] => 4335258 [patent_doc_number] => 06284023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Separation of acid gas from natural gas' [patent_app_type] => 1 [patent_app_number] => 9/525828 [patent_app_country] => US [patent_app_date] => 2000-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4946 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/284/06284023.pdf [firstpage_image] =>[orig_patent_app_number] => 525828 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/525828
Separation of acid gas from natural gas Mar 14, 2000 Issued
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