Search

Duane Smith

Supervisory Patent Examiner (ID: 15939, Phone: (571)272-1166 , Office: P/1776 )

Most Active Art Unit
1724
Art Unit(s)
1305, 1700, 1759, 3621, 1797, 1776, 1724, 1737
Total Applications
1355
Issued Applications
1012
Pending Applications
134
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3741698 [patent_doc_number] => 05716650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Multilayer modular extrusion die' [patent_app_type] => 1 [patent_app_number] => 8/759453 [patent_app_country] => US [patent_app_date] => 1996-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5000 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716650.pdf [firstpage_image] =>[orig_patent_app_number] => 759453 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/759453
Multilayer modular extrusion die Dec 4, 1996 Issued
Array ( [id] => 3761910 [patent_doc_number] => 05733349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Oil collector for an upright smoke exhauster' [patent_app_type] => 1 [patent_app_number] => 8/759250 [patent_app_country] => US [patent_app_date] => 1996-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1361 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733349.pdf [firstpage_image] =>[orig_patent_app_number] => 759250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/759250
Oil collector for an upright smoke exhauster Dec 1, 1996 Issued
Array ( [id] => 3826190 [patent_doc_number] => 05814133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Treatment of gas streams' [patent_app_type] => 1 [patent_app_number] => 8/722206 [patent_app_country] => US [patent_app_date] => 1996-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7513 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814133.pdf [firstpage_image] =>[orig_patent_app_number] => 722206 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/722206
Treatment of gas streams Nov 25, 1996 Issued
Array ( [id] => 3759083 [patent_doc_number] => 05772732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Air handler filter monitoring apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/757962 [patent_app_country] => US [patent_app_date] => 1996-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4052 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772732.pdf [firstpage_image] =>[orig_patent_app_number] => 757962 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/757962
Air handler filter monitoring apparatus and method Nov 24, 1996 Issued
Array ( [id] => 3838391 [patent_doc_number] => 05766290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Cross flow filter design' [patent_app_type] => 1 [patent_app_number] => 8/752605 [patent_app_country] => US [patent_app_date] => 1996-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2505 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766290.pdf [firstpage_image] =>[orig_patent_app_number] => 752605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/752605
Cross flow filter design Nov 18, 1996 Issued
Array ( [id] => 3825952 [patent_doc_number] => 05814118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'HEPA filter for venting chambers' [patent_app_type] => 1 [patent_app_number] => 8/751752 [patent_app_country] => US [patent_app_date] => 1996-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2080 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814118.pdf [firstpage_image] =>[orig_patent_app_number] => 751752 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/751752
HEPA filter for venting chambers Nov 17, 1996 Issued
Array ( [id] => 3785088 [patent_doc_number] => 05725645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Vent assemblies for waste disposal bags' [patent_app_type] => 1 [patent_app_number] => 8/751739 [patent_app_country] => US [patent_app_date] => 1996-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2041 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725645.pdf [firstpage_image] =>[orig_patent_app_number] => 751739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/751739
Vent assemblies for waste disposal bags Nov 17, 1996 Issued
Array ( [id] => 4015670 [patent_doc_number] => 05925156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Sintered metal filters' [patent_app_type] => 1 [patent_app_number] => 8/749237 [patent_app_country] => US [patent_app_date] => 1996-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 7555 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925156.pdf [firstpage_image] =>[orig_patent_app_number] => 749237 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/749237
Sintered metal filters Nov 13, 1996 Issued
Array ( [id] => 3978517 [patent_doc_number] => 05861053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Solid material collector with detector' [patent_app_type] => 1 [patent_app_number] => 8/748980 [patent_app_country] => US [patent_app_date] => 1996-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 13428 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/861/05861053.pdf [firstpage_image] =>[orig_patent_app_number] => 748980 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/748980
Solid material collector with detector Nov 13, 1996 Issued
Array ( [id] => 3732685 [patent_doc_number] => 05785724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Profiled resilient band for securing filier bag' [patent_app_type] => 1 [patent_app_number] => 8/702485 [patent_app_country] => US [patent_app_date] => 1996-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 881 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/785/05785724.pdf [firstpage_image] =>[orig_patent_app_number] => 702485 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/702485
Profiled resilient band for securing filier bag Nov 11, 1996 Issued
Array ( [id] => 3828123 [patent_doc_number] => 05846299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Recovering water soluble, volatile, organic compounds from bakery and other plant emissions' [patent_app_type] => 1 [patent_app_number] => 8/748247 [patent_app_country] => US [patent_app_date] => 1996-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4140 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846299.pdf [firstpage_image] =>[orig_patent_app_number] => 748247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/748247
Recovering water soluble, volatile, organic compounds from bakery and other plant emissions Nov 11, 1996 Issued
Array ( [id] => 3735209 [patent_doc_number] => 05800586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Composite filter media' [patent_app_type] => 1 [patent_app_number] => 8/747172 [patent_app_country] => US [patent_app_date] => 1996-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 9811 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/800/05800586.pdf [firstpage_image] =>[orig_patent_app_number] => 747172 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/747172
Composite filter media Nov 7, 1996 Issued
Array ( [id] => 3838746 [patent_doc_number] => 05766316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Electronic device cooling air filter and method thereof' [patent_app_type] => 1 [patent_app_number] => 8/742657 [patent_app_country] => US [patent_app_date] => 1996-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3319 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766316.pdf [firstpage_image] =>[orig_patent_app_number] => 742657 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742657
Electronic device cooling air filter and method thereof Nov 3, 1996 Issued
Array ( [id] => 3719848 [patent_doc_number] => 05702493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Welding fume funnel with magnetic coupling means' [patent_app_type] => 1 [patent_app_number] => 8/742210 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1425 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/702/05702493.pdf [firstpage_image] =>[orig_patent_app_number] => 742210 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742210
Welding fume funnel with magnetic coupling means Oct 30, 1996 Issued
Array ( [id] => 3750481 [patent_doc_number] => 05843214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Condensable vapor capture and recovery in industrial applications' [patent_app_type] => 1 [patent_app_number] => 8/749389 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4547 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/843/05843214.pdf [firstpage_image] =>[orig_patent_app_number] => 749389 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/749389
Condensable vapor capture and recovery in industrial applications Oct 30, 1996 Issued
Array ( [id] => 3761564 [patent_doc_number] => 05755843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Air filter with reusable gable plate' [patent_app_type] => 1 [patent_app_number] => 8/737013 [patent_app_country] => US [patent_app_date] => 1996-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1582 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/755/05755843.pdf [firstpage_image] =>[orig_patent_app_number] => 737013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/737013
Air filter with reusable gable plate Oct 29, 1996 Issued
Array ( [id] => 3816178 [patent_doc_number] => 05759218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Point of fill air system' [patent_app_type] => 1 [patent_app_number] => 8/740099 [patent_app_country] => US [patent_app_date] => 1996-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759218.pdf [firstpage_image] =>[orig_patent_app_number] => 740099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/740099
Point of fill air system Oct 23, 1996 Issued
Array ( [id] => 3761897 [patent_doc_number] => 05733348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Air filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/734896 [patent_app_country] => US [patent_app_date] => 1996-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5448 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733348.pdf [firstpage_image] =>[orig_patent_app_number] => 734896 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/734896
Air filtering apparatus Oct 21, 1996 Issued
Array ( [id] => 3870480 [patent_doc_number] => 05728186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Waste gas treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 8/728702 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 3841 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728186.pdf [firstpage_image] =>[orig_patent_app_number] => 728702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/728702
Waste gas treatment apparatus Oct 10, 1996 Issued
Array ( [id] => 3875384 [patent_doc_number] => 05776215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Machine for household cleaning' [patent_app_type] => 1 [patent_app_number] => 8/729888 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1869 [patent_no_of_claims] => 19 [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/05/776/05776215.pdf [firstpage_image] =>[orig_patent_app_number] => 729888 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729888
Machine for household cleaning Oct 10, 1996 Issued
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