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
08/864414 AIR FILTER UTILIZING BIODEGRADABLE OIL May 27, 1997 Abandoned
Array ( [id] => 3997514 [patent_doc_number] => 05888259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Filter device for compressed air' [patent_app_type] => 1 [patent_app_number] => 8/862299 [patent_app_country] => US [patent_app_date] => 1997-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9841 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/888/05888259.pdf [firstpage_image] =>[orig_patent_app_number] => 862299 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/862299
Filter device for compressed air May 21, 1997 Issued
Array ( [id] => 3828179 [patent_doc_number] => 05846303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Scrubber for cleaning exhaust air contaminated with paint particles' [patent_app_type] => 1 [patent_app_number] => 8/793318 [patent_app_country] => US [patent_app_date] => 1997-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2392 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846303.pdf [firstpage_image] =>[orig_patent_app_number] => 793318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793318
Scrubber for cleaning exhaust air contaminated with paint particles May 15, 1997 Issued
Array ( [id] => 4021717 [patent_doc_number] => 05902379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Oxygen generating device' [patent_app_type] => 1 [patent_app_number] => 8/817714 [patent_app_country] => US [patent_app_date] => 1997-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4819 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902379.pdf [firstpage_image] =>[orig_patent_app_number] => 817714 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817714
Oxygen generating device May 14, 1997 Issued
Array ( [id] => 3931831 [patent_doc_number] => 05989317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Method and apparatus for recovering process liquid and eliminating trapped air' [patent_app_type] => 1 [patent_app_number] => 8/856125 [patent_app_country] => US [patent_app_date] => 1997-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2510 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/989/05989317.pdf [firstpage_image] =>[orig_patent_app_number] => 856125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/856125
Method and apparatus for recovering process liquid and eliminating trapped air May 13, 1997 Issued
Array ( [id] => 4018143 [patent_doc_number] => 05925323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Concentration averaging device for impurities in industrial air stream' [patent_app_type] => 1 [patent_app_number] => 8/855847 [patent_app_country] => US [patent_app_date] => 1997-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1867 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925323.pdf [firstpage_image] =>[orig_patent_app_number] => 855847 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/855847
Concentration averaging device for impurities in industrial air stream May 11, 1997 Issued
Array ( [id] => 3782870 [patent_doc_number] => 05779744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Air and liquid separator for a carpet extractor' [patent_app_type] => 1 [patent_app_number] => 8/853595 [patent_app_country] => US [patent_app_date] => 1997-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3240 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/779/05779744.pdf [firstpage_image] =>[orig_patent_app_number] => 853595 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/853595
Air and liquid separator for a carpet extractor May 8, 1997 Issued
Array ( [id] => 4175006 [patent_doc_number] => 06019820 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Liquid jet compressor' [patent_app_type] => 1 [patent_app_number] => 8/852718 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2591 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/019/06019820.pdf [firstpage_image] =>[orig_patent_app_number] => 852718 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852718
Liquid jet compressor May 6, 1997 Issued
Array ( [id] => 3801562 [patent_doc_number] => 05810908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Electronic control for air filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/850064 [patent_app_country] => US [patent_app_date] => 1997-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/810/05810908.pdf [firstpage_image] =>[orig_patent_app_number] => 850064 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850064
Electronic control for air filtering apparatus May 1, 1997 Issued
Array ( [id] => 3866548 [patent_doc_number] => 05824138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'System for removing noxious odors from a chemical tanker truck' [patent_app_type] => 1 [patent_app_number] => 8/847276 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3164 [patent_no_of_claims] => 14 [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/05/824/05824138.pdf [firstpage_image] =>[orig_patent_app_number] => 847276 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847276
System for removing noxious odors from a chemical tanker truck Apr 30, 1997 Issued
Array ( [id] => 3750368 [patent_doc_number] => 05843205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Method of removing dioxins in a waste incineration plant' [patent_app_type] => 1 [patent_app_number] => 8/841370 [patent_app_country] => US [patent_app_date] => 1997-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3134 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/843/05843205.pdf [firstpage_image] =>[orig_patent_app_number] => 841370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/841370
Method of removing dioxins in a waste incineration plant Apr 29, 1997 Issued
Array ( [id] => 3858629 [patent_doc_number] => 05837018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Oil mist separating element' [patent_app_type] => 1 [patent_app_number] => 8/845791 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2272 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/837/05837018.pdf [firstpage_image] =>[orig_patent_app_number] => 845791 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/845791
Oil mist separating element Apr 24, 1997 Issued
Array ( [id] => 3760287 [patent_doc_number] => 05849065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Device for separating gas bubbles from fluids, in particular blood' [patent_app_type] => 1 [patent_app_number] => 8/842955 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3184 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/849/05849065.pdf [firstpage_image] =>[orig_patent_app_number] => 842955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/842955
Device for separating gas bubbles from fluids, in particular blood Apr 24, 1997 Issued
08/843723 CARTRIDGE FILTER. Apr 20, 1997 Abandoned
Array ( [id] => 4231937 [patent_doc_number] => 06080225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Process and device for separating liquid drops from a gas stream' [patent_app_type] => 1 [patent_app_number] => 8/793906 [patent_app_country] => US [patent_app_date] => 1997-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2119 [patent_no_of_claims] => 16 [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/06/080/06080225.pdf [firstpage_image] =>[orig_patent_app_number] => 793906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793906
Process and device for separating liquid drops from a gas stream Apr 17, 1997 Issued
Array ( [id] => 3796120 [patent_doc_number] => 05853442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Bolt connector assembly having retainer ring construction and reduced diameter shank portion' [patent_app_type] => 1 [patent_app_number] => 8/844063 [patent_app_country] => US [patent_app_date] => 1997-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4321 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853442.pdf [firstpage_image] =>[orig_patent_app_number] => 844063 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844063
Bolt connector assembly having retainer ring construction and reduced diameter shank portion Apr 17, 1997 Issued
Array ( [id] => 3826246 [patent_doc_number] => 05814136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Desiccant container' [patent_app_type] => 1 [patent_app_number] => 8/837985 [patent_app_country] => US [patent_app_date] => 1997-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3219 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814136.pdf [firstpage_image] =>[orig_patent_app_number] => 837985 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837985
Desiccant container Apr 14, 1997 Issued
Array ( [id] => 3796305 [patent_doc_number] => 05853455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Vapor recovery system with continuous inlet monitoring' [patent_app_type] => 1 [patent_app_number] => 8/843306 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5703 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853455.pdf [firstpage_image] =>[orig_patent_app_number] => 843306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/843306
Vapor recovery system with continuous inlet monitoring Apr 13, 1997 Issued
Array ( [id] => 3732699 [patent_doc_number] => 05785725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Polymeric fiber and glass fiber composite filter media' [patent_app_type] => 1 [patent_app_number] => 8/837185 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3980 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/785/05785725.pdf [firstpage_image] =>[orig_patent_app_number] => 837185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837185
Polymeric fiber and glass fiber composite filter media Apr 13, 1997 Issued
Array ( [id] => 3869259 [patent_doc_number] => 05803954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Particulate filter collector arrangement and method' [patent_app_type] => 1 [patent_app_number] => 8/835996 [patent_app_country] => US [patent_app_date] => 1997-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4229 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/803/05803954.pdf [firstpage_image] =>[orig_patent_app_number] => 835996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/835996
Particulate filter collector arrangement and method Apr 10, 1997 Issued
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