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] => 4040593 [patent_doc_number] => 05908492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Thermally insulated adsorber' [patent_app_type] => 1 [patent_app_number] => 8/997839 [patent_app_country] => US [patent_app_date] => 1997-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3097 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/908/05908492.pdf [firstpage_image] =>[orig_patent_app_number] => 997839 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997839
Thermally insulated adsorber Dec 23, 1997 Issued
Array ( [id] => 3982902 [patent_doc_number] => 05985009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Automatic carpet cleaning waste water disposal apparatus' [patent_app_type] => 1 [patent_app_number] => 8/997828 [patent_app_country] => US [patent_app_date] => 1997-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2408 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/985/05985009.pdf [firstpage_image] =>[orig_patent_app_number] => 997828 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/997828
Automatic carpet cleaning waste water disposal apparatus Dec 23, 1997 Issued
Array ( [id] => 3932627 [patent_doc_number] => 05976226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Means to ensure a minimum of gas content in liquids used for heat exchange and insulating purposes with complementary means for liquid expansion into vessels with variable volumes' [patent_app_type] => 1 [patent_app_number] => 8/993724 [patent_app_country] => US [patent_app_date] => 1997-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3671 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/976/05976226.pdf [firstpage_image] =>[orig_patent_app_number] => 993724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/993724
Means to ensure a minimum of gas content in liquids used for heat exchange and insulating purposes with complementary means for liquid expansion into vessels with variable volumes Dec 17, 1997 Issued
Array ( [id] => 3924388 [patent_doc_number] => 05972062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Device for separating liquid droplets from a gaseous flow and/or for material and heat exchange' [patent_app_type] => 1 [patent_app_number] => 8/973610 [patent_app_country] => US [patent_app_date] => 1997-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3348 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972062.pdf [firstpage_image] =>[orig_patent_app_number] => 973610 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/973610
Device for separating liquid droplets from a gaseous flow and/or for material and heat exchange Dec 9, 1997 Issued
Array ( [id] => 3969897 [patent_doc_number] => 05948146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Hydroentangled fluoropolymer fiber bed for a mist eliminator' [patent_app_type] => 1 [patent_app_number] => 8/987064 [patent_app_country] => US [patent_app_date] => 1997-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7348 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/948/05948146.pdf [firstpage_image] =>[orig_patent_app_number] => 987064 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/987064
Hydroentangled fluoropolymer fiber bed for a mist eliminator Dec 7, 1997 Issued
Array ( [id] => 3917131 [patent_doc_number] => 05951743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Method and apparatus for feeding exhaust gases to a wet scrubber' [patent_app_type] => 1 [patent_app_number] => 8/986069 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4418 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951743.pdf [firstpage_image] =>[orig_patent_app_number] => 986069 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/986069
Method and apparatus for feeding exhaust gases to a wet scrubber Dec 4, 1997 Issued
Array ( [id] => 4043289 [patent_doc_number] => 05931990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Tank for removing unabsorbed gas from a mixture of unabsorbed gas and liquid' [patent_app_type] => 1 [patent_app_number] => 8/984398 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3791 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931990.pdf [firstpage_image] =>[orig_patent_app_number] => 984398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984398
Tank for removing unabsorbed gas from a mixture of unabsorbed gas and liquid Dec 2, 1997 Issued
Array ( [id] => 4035871 [patent_doc_number] => 05873918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Filter cartridge for the removal of combustible substance from exhaust gases with regeneration' [patent_app_type] => 1 [patent_app_number] => 8/999568 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2376 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/873/05873918.pdf [firstpage_image] =>[orig_patent_app_number] => 999568 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/999568
Filter cartridge for the removal of combustible substance from exhaust gases with regeneration Dec 2, 1997 Issued
Array ( [id] => 3955328 [patent_doc_number] => 05900047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Exhaust system for a semiconductor etcher that utilizes corrosive gas' [patent_app_type] => 1 [patent_app_number] => 8/979426 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900047.pdf [firstpage_image] =>[orig_patent_app_number] => 979426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979426
Exhaust system for a semiconductor etcher that utilizes corrosive gas Nov 25, 1997 Issued
Array ( [id] => 4021781 [patent_doc_number] => 05902383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Dust collection apparatus having packed tower' [patent_app_type] => 1 [patent_app_number] => 8/974343 [patent_app_country] => US [patent_app_date] => 1997-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1779 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902383.pdf [firstpage_image] =>[orig_patent_app_number] => 974343 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/974343
Dust collection apparatus having packed tower Nov 18, 1997 Issued
Array ( [id] => 4040607 [patent_doc_number] => 05908493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'Filtering system for cleaning air' [patent_app_type] => 1 [patent_app_number] => 8/971738 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3680 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/908/05908493.pdf [firstpage_image] =>[orig_patent_app_number] => 971738 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971738
Filtering system for cleaning air Nov 16, 1997 Issued
Array ( [id] => 3916861 [patent_doc_number] => 05951726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Modular filter bag cage' [patent_app_type] => 1 [patent_app_number] => 8/971110 [patent_app_country] => US [patent_app_date] => 1997-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1551 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951726.pdf [firstpage_image] =>[orig_patent_app_number] => 971110 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971110
Modular filter bag cage Nov 13, 1997 Issued
Array ( [id] => 3972471 [patent_doc_number] => 05904757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Trap apparatus' [patent_app_type] => 1 [patent_app_number] => 8/967917 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5752 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/904/05904757.pdf [firstpage_image] =>[orig_patent_app_number] => 967917 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967917
Trap apparatus Nov 11, 1997 Issued
Array ( [id] => 3946130 [patent_doc_number] => 05935301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Mist separator apparatus' [patent_app_type] => 1 [patent_app_number] => 8/964604 [patent_app_country] => US [patent_app_date] => 1997-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2849 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/935/05935301.pdf [firstpage_image] =>[orig_patent_app_number] => 964604 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/964604
Mist separator apparatus Nov 4, 1997 Issued
Array ( [id] => 3998273 [patent_doc_number] => 05961700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Filter system for removal of gas and particulates from cellular fluids' [patent_app_type] => 1 [patent_app_number] => 8/962596 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3512 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/961/05961700.pdf [firstpage_image] =>[orig_patent_app_number] => 962596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/962596
Filter system for removal of gas and particulates from cellular fluids Oct 30, 1997 Issued
Array ( [id] => 3982427 [patent_doc_number] => 05891208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Multilayer filter' [patent_app_type] => 1 [patent_app_number] => 8/961671 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 34 [patent_no_of_words] => 3609 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/891/05891208.pdf [firstpage_image] =>[orig_patent_app_number] => 961671 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/961671
Multilayer filter Oct 30, 1997 Issued
Array ( [id] => 3928098 [patent_doc_number] => 05939041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Process and apparatus for removing metal oxide particles in the regeneration of pickling acids' [patent_app_type] => 1 [patent_app_number] => 8/960288 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/939/05939041.pdf [firstpage_image] =>[orig_patent_app_number] => 960288 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/960288
Process and apparatus for removing metal oxide particles in the regeneration of pickling acids Oct 28, 1997 Issued
Array ( [id] => 3838298 [patent_doc_number] => 05766282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Filtering bags with bag filter labels' [patent_app_type] => 1 [patent_app_number] => 8/951741 [patent_app_country] => US [patent_app_date] => 1997-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1230 [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/05/766/05766282.pdf [firstpage_image] =>[orig_patent_app_number] => 951741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/951741
Filtering bags with bag filter labels Oct 15, 1997 Issued
Array ( [id] => 3924598 [patent_doc_number] => 05938802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Exhaust gas purifier' [patent_app_type] => 1 [patent_app_number] => 8/951469 [patent_app_country] => US [patent_app_date] => 1997-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2044 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938802.pdf [firstpage_image] =>[orig_patent_app_number] => 951469 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/951469
Exhaust gas purifier Oct 15, 1997 Issued
Array ( [id] => 3901520 [patent_doc_number] => 05897691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Telescoping canister for containing filter material' [patent_app_type] => 1 [patent_app_number] => 8/949675 [patent_app_country] => US [patent_app_date] => 1997-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2144 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/897/05897691.pdf [firstpage_image] =>[orig_patent_app_number] => 949675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/949675
Telescoping canister for containing filter material Oct 13, 1997 Issued
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