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] => 1315309 [patent_doc_number] => 06605139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-12 [patent_title] => 'Apparatus and method for improved pulse-jet cleaning of industrial filters' [patent_app_type] => B2 [patent_app_number] => 09/970665 [patent_app_country] => US [patent_app_date] => 2001-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5685 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/605/06605139.pdf [firstpage_image] =>[orig_patent_app_number] => 09970665 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/970665
Apparatus and method for improved pulse-jet cleaning of industrial filters Oct 4, 2001 Issued
Array ( [id] => 6780493 [patent_doc_number] => 20030061940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Single spray level for flue gas desulfurization system with internal main feed headers' [patent_app_type] => new [patent_app_number] => 09/969333 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1119 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20030061940.pdf [firstpage_image] =>[orig_patent_app_number] => 09969333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/969333
Single spray level for flue gas desulfurization system with internal main feed headers Sep 30, 2001 Issued
Array ( [id] => 1471423 [patent_doc_number] => 06386855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Cube corner sheeting mold and of making the same' [patent_app_type] => B1 [patent_app_number] => 09/965389 [patent_app_country] => US [patent_app_date] => 2001-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 12285 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/386/06386855.pdf [firstpage_image] =>[orig_patent_app_number] => 09965389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/965389
Cube corner sheeting mold and of making the same Sep 26, 2001 Issued
Array ( [id] => 1352273 [patent_doc_number] => 06572689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-03 [patent_title] => 'Vapor/liquid separator for an absorption chiller' [patent_app_type] => B2 [patent_app_number] => 09/966417 [patent_app_country] => US [patent_app_date] => 2001-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3544 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/572/06572689.pdf [firstpage_image] =>[orig_patent_app_number] => 09966417 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/966417
Vapor/liquid separator for an absorption chiller Sep 26, 2001 Issued
Array ( [id] => 6585076 [patent_doc_number] => 20020062733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Fuel storage system and vent filter assembly' [patent_app_type] => new [patent_app_number] => 09/963106 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5525 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20020062733.pdf [firstpage_image] =>[orig_patent_app_number] => 09963106 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/963106
Fuel storage system and vent filter assembly Sep 23, 2001 Abandoned
Array ( [id] => 1274585 [patent_doc_number] => 06645272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-11 [patent_title] => 'Process for deacidizing a gas by absorption in a solvent with temperature control' [patent_app_type] => B2 [patent_app_number] => 09/960290 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5106 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/645/06645272.pdf [firstpage_image] =>[orig_patent_app_number] => 09960290 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960290
Process for deacidizing a gas by absorption in a solvent with temperature control Sep 23, 2001 Issued
Array ( [id] => 1277866 [patent_doc_number] => 06641635 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Liquid based air filtration system' [patent_app_type] => B1 [patent_app_number] => 09/957555 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3019 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/641/06641635.pdf [firstpage_image] =>[orig_patent_app_number] => 09957555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957555
Liquid based air filtration system Sep 18, 2001 Issued
Array ( [id] => 6027234 [patent_doc_number] => 20020017196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Apparatus to separate gas from a liquid flow' [patent_app_type] => new [patent_app_number] => 09/952709 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4721 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20020017196.pdf [firstpage_image] =>[orig_patent_app_number] => 09952709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/952709
Apparatus to separate gas from a liquid flow Sep 13, 2001 Issued
Array ( [id] => 1348287 [patent_doc_number] => 06576042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-10 [patent_title] => 'Process control method to increase deaeration capacity in an ECR by constant voltage operation' [patent_app_type] => B2 [patent_app_number] => 09/950487 [patent_app_country] => US [patent_app_date] => 2001-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3582 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/576/06576042.pdf [firstpage_image] =>[orig_patent_app_number] => 09950487 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950487
Process control method to increase deaeration capacity in an ECR by constant voltage operation Sep 10, 2001 Issued
Array ( [id] => 1264502 [patent_doc_number] => 06656249 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Method for desulphurization of gases' [patent_app_type] => B1 [patent_app_number] => 09/936204 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3472 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/656/06656249.pdf [firstpage_image] =>[orig_patent_app_number] => 09936204 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936204
Method for desulphurization of gases Sep 9, 2001 Issued
Array ( [id] => 1148581 [patent_doc_number] => 06767387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-27 [patent_title] => 'Apparatus and method for removing particles from gas expelled during heat treatment process' [patent_app_type] => B2 [patent_app_number] => 09/948490 [patent_app_country] => US [patent_app_date] => 2001-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1357 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/767/06767387.pdf [firstpage_image] =>[orig_patent_app_number] => 09948490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948490
Apparatus and method for removing particles from gas expelled during heat treatment process Sep 5, 2001 Issued
Array ( [id] => 1358867 [patent_doc_number] => 06565624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-20 [patent_title] => 'Altitude simulation method and system' [patent_app_type] => B2 [patent_app_number] => 09/948410 [patent_app_country] => US [patent_app_date] => 2001-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 17425 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/565/06565624.pdf [firstpage_image] =>[orig_patent_app_number] => 09948410 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948410
Altitude simulation method and system Sep 5, 2001 Issued
Array ( [id] => 1320341 [patent_doc_number] => 06602323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-05 [patent_title] => 'Method and apparatus for reducing PFC emission during semiconductor manufacture' [patent_app_type] => B2 [patent_app_number] => 09/946632 [patent_app_country] => US [patent_app_date] => 2001-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2205 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/602/06602323.pdf [firstpage_image] =>[orig_patent_app_number] => 09946632 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/946632
Method and apparatus for reducing PFC emission during semiconductor manufacture Sep 5, 2001 Issued
Array ( [id] => 1267598 [patent_doc_number] => 06652630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Device for degassing melts' [patent_app_type] => B1 [patent_app_number] => 09/914980 [patent_app_country] => US [patent_app_date] => 2001-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2577 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/652/06652630.pdf [firstpage_image] =>[orig_patent_app_number] => 09914980 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/914980
Device for degassing melts Sep 4, 2001 Issued
Array ( [id] => 6690246 [patent_doc_number] => 20030037678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Wet exhaust processing system' [patent_app_type] => new [patent_app_number] => 09/934623 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2564 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20030037678.pdf [firstpage_image] =>[orig_patent_app_number] => 09934623 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/934623
Wet exhaust processing system Aug 21, 2001 Abandoned
Array ( [id] => 7965379 [patent_doc_number] => 06679939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'Fractional condensation of a product gas mixture containing acrylic acid' [patent_app_type] => B1 [patent_app_number] => 09/926042 [patent_app_country] => US [patent_app_date] => 2001-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8651 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/679/06679939.pdf [firstpage_image] =>[orig_patent_app_number] => 09926042 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/926042
Fractional condensation of a product gas mixture containing acrylic acid Aug 19, 2001 Issued
Array ( [id] => 6452838 [patent_doc_number] => 20020020293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Process for purifying carbon dioxide-containing gas streams' [patent_app_type] => new [patent_app_number] => 09/931189 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2727 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20020020293.pdf [firstpage_image] =>[orig_patent_app_number] => 09931189 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931189
Process for purifying carbon dioxide-containing gas streams Aug 16, 2001 Issued
Array ( [id] => 1363280 [patent_doc_number] => 06562106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Atmosphere treatment device for sealed containers' [patent_app_type] => B2 [patent_app_number] => 09/924980 [patent_app_country] => US [patent_app_date] => 2001-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4466 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/562/06562106.pdf [firstpage_image] =>[orig_patent_app_number] => 09924980 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/924980
Atmosphere treatment device for sealed containers Aug 7, 2001 Issued
Array ( [id] => 6452842 [patent_doc_number] => 20020020294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Method for removing sulfuric acid mist and apparatus for removing the same' [patent_app_type] => new [patent_app_number] => 09/920817 [patent_app_country] => US [patent_app_date] => 2001-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3416 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20020020294.pdf [firstpage_image] =>[orig_patent_app_number] => 09920817 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/920817
Method for removing sulfuric acid mist and apparatus for removing the same Aug 2, 2001 Issued
Array ( [id] => 1281746 [patent_doc_number] => 06638343 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Exhaust gas treating device' [patent_app_type] => B1 [patent_app_number] => 09/857024 [patent_app_country] => US [patent_app_date] => 2001-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7711 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/638/06638343.pdf [firstpage_image] =>[orig_patent_app_number] => 09857024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/857024
Exhaust gas treating device Aug 1, 2001 Issued
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