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] => 3866465 [patent_doc_number] => 05746794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Filter for the air in the passenger compartment of a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 8/600827 [patent_app_country] => US [patent_app_date] => 1996-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1186 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/746/05746794.pdf [firstpage_image] =>[orig_patent_app_number] => 600827 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600827
Filter for the air in the passenger compartment of a motor vehicle Feb 12, 1996 Issued
Array ( [id] => 3772557 [patent_doc_number] => 05773621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Gas dispersion pipe for gas-liquid contact, and device for gas-liquid contact making use thereof' [patent_app_type] => 1 [patent_app_number] => 8/592305 [patent_app_country] => US [patent_app_date] => 1996-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 9017 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773621.pdf [firstpage_image] =>[orig_patent_app_number] => 592305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/592305
Gas dispersion pipe for gas-liquid contact, and device for gas-liquid contact making use thereof Feb 8, 1996 Issued
Array ( [id] => 3686223 [patent_doc_number] => 05679135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Process for off-gas particulate removal and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/600105 [patent_app_country] => US [patent_app_date] => 1996-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2412 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/679/05679135.pdf [firstpage_image] =>[orig_patent_app_number] => 600105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600105
Process for off-gas particulate removal and apparatus therefor Feb 7, 1996 Issued
Array ( [id] => 3842578 [patent_doc_number] => 05718744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Lubrication system demisting apparatus' [patent_app_type] => 1 [patent_app_number] => 8/596713 [patent_app_country] => US [patent_app_date] => 1996-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5547 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/718/05718744.pdf [firstpage_image] =>[orig_patent_app_number] => 596713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596713
Lubrication system demisting apparatus Feb 4, 1996 Issued
Array ( [id] => 3825938 [patent_doc_number] => 05814117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Filter element for air cleaner for engine' [patent_app_type] => 1 [patent_app_number] => 8/595409 [patent_app_country] => US [patent_app_date] => 1996-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2779 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814117.pdf [firstpage_image] =>[orig_patent_app_number] => 595409 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/595409
Filter element for air cleaner for engine Feb 4, 1996 Issued
Array ( [id] => 3730959 [patent_doc_number] => 05753002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'High-efficiency air filter' [patent_app_type] => 1 [patent_app_number] => 8/591827 [patent_app_country] => US [patent_app_date] => 1996-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 4385 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/753/05753002.pdf [firstpage_image] =>[orig_patent_app_number] => 591827 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/591827
High-efficiency air filter Jan 24, 1996 Issued
08/613428 COMBINATION DESICCANT AND HEAT SOURCE Jan 24, 1996 Abandoned
Array ( [id] => 3822961 [patent_doc_number] => 05738700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Vehicular air cleaner illumination fixture' [patent_app_type] => 1 [patent_app_number] => 8/591745 [patent_app_country] => US [patent_app_date] => 1996-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738700.pdf [firstpage_image] =>[orig_patent_app_number] => 591745 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/591745
Vehicular air cleaner illumination fixture Jan 24, 1996 Issued
Array ( [id] => 3680037 [patent_doc_number] => 05662721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Entrainment separator for high velocity gases' [patent_app_type] => 1 [patent_app_number] => 8/588427 [patent_app_country] => US [patent_app_date] => 1996-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4098 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/662/05662721.pdf [firstpage_image] =>[orig_patent_app_number] => 588427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/588427
Entrainment separator for high velocity gases Jan 17, 1996 Issued
Array ( [id] => 3592370 [patent_doc_number] => 05558688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Block filter-purifier' [patent_app_type] => 1 [patent_app_number] => 8/591214 [patent_app_country] => US [patent_app_date] => 1996-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2479 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558688.pdf [firstpage_image] =>[orig_patent_app_number] => 591214 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/591214
Block filter-purifier Jan 16, 1996 Issued
Array ( [id] => 3979447 [patent_doc_number] => 05861117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Process and apparatus for cooling an extrudate' [patent_app_type] => 1 [patent_app_number] => 8/587893 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 8044 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/861/05861117.pdf [firstpage_image] =>[orig_patent_app_number] => 587893 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/587893
Process and apparatus for cooling an extrudate Jan 15, 1996 Issued
Array ( [id] => 3866451 [patent_doc_number] => 05746793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Reinforced ceramic air bag filters' [patent_app_type] => 1 [patent_app_number] => 8/586044 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 5107 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/746/05746793.pdf [firstpage_image] =>[orig_patent_app_number] => 586044 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586044
Reinforced ceramic air bag filters Jan 15, 1996 Issued
Array ( [id] => 3817686 [patent_doc_number] => 05782942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Filter system for semiconductor furnace' [patent_app_type] => 1 [patent_app_number] => 8/585065 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1614 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/782/05782942.pdf [firstpage_image] =>[orig_patent_app_number] => 585065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/585065
Filter system for semiconductor furnace Jan 10, 1996 Issued
08/571870 DUST CONTAINER FOR VACUUM CLEANERS Jan 3, 1996 Abandoned
08/581423 FILTERING BAGS FOR BAG FILTERS Dec 28, 1995 Abandoned
Array ( [id] => 3869693 [patent_doc_number] => 05824349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Stress-free dough sheeter with pneumatically assisted release' [patent_app_type] => 1 [patent_app_number] => 8/579724 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5800 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824349.pdf [firstpage_image] =>[orig_patent_app_number] => 579724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579724
Stress-free dough sheeter with pneumatically assisted release Dec 27, 1995 Issued
Array ( [id] => 3717465 [patent_doc_number] => 05681372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Oil reservoir vent system with oil separator and method thereof' [patent_app_type] => 1 [patent_app_number] => 8/580441 [patent_app_country] => US [patent_app_date] => 1995-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2330 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/681/05681372.pdf [firstpage_image] =>[orig_patent_app_number] => 580441 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/580441
Oil reservoir vent system with oil separator and method thereof Dec 26, 1995 Issued
Array ( [id] => 3653263 [patent_doc_number] => 05656049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Separator suspension system for a modular air handling system' [patent_app_type] => 1 [patent_app_number] => 8/576406 [patent_app_country] => US [patent_app_date] => 1995-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 9576 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656049.pdf [firstpage_image] =>[orig_patent_app_number] => 576406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/576406
Separator suspension system for a modular air handling system Dec 20, 1995 Issued
Array ( [id] => 3719997 [patent_doc_number] => 05669947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Latch for modular air handling system' [patent_app_type] => 1 [patent_app_number] => 8/576340 [patent_app_country] => US [patent_app_date] => 1995-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 9581 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669947.pdf [firstpage_image] =>[orig_patent_app_number] => 576340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/576340
Latch for modular air handling system Dec 20, 1995 Issued
Array ( [id] => 3614874 [patent_doc_number] => 05641331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Filter suspension system for a modular air handling system' [patent_app_type] => 1 [patent_app_number] => 8/575999 [patent_app_country] => US [patent_app_date] => 1995-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 9575 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/641/05641331.pdf [firstpage_image] =>[orig_patent_app_number] => 575999 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/575999
Filter suspension system for a modular air handling system Dec 20, 1995 Issued
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