Search

Duane Smith

Supervisory Patent Examiner (ID: 26, Phone: (571)272-1166 , Office: P/1776 )

Most Active Art Unit
1724
Art Unit(s)
1737, 1724, 1776, 1700, 1797, 1759, 1305, 3621
Total Applications
1362
Issued Applications
1009
Pending Applications
145
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1451714 [patent_doc_number] => 06461414 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Foam monitoring and control system' [patent_app_type] => B1 [patent_app_number] => 09/699018 [patent_app_country] => US [patent_app_date] => 2000-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5382 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461414.pdf [firstpage_image] =>[orig_patent_app_number] => 09699018 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/699018
Foam monitoring and control system Oct 26, 2000 Issued
Array ( [id] => 1492639 [patent_doc_number] => 06402821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Filter unit and solution treatment unit' [patent_app_type] => B1 [patent_app_number] => 09/694981 [patent_app_country] => US [patent_app_date] => 2000-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5978 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/402/06402821.pdf [firstpage_image] =>[orig_patent_app_number] => 09694981 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694981
Filter unit and solution treatment unit Oct 23, 2000 Issued
Array ( [id] => 1498609 [patent_doc_number] => 06485535 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Conically shaped air-oil separator' [patent_app_type] => B1 [patent_app_number] => 09/623095 [patent_app_country] => US [patent_app_date] => 2000-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/485/06485535.pdf [firstpage_image] =>[orig_patent_app_number] => 09623095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623095
Conically shaped air-oil separator Oct 19, 2000 Issued
09/673818 Method for treating a moist gas stream Oct 19, 2000 Abandoned
Array ( [id] => 1410648 [patent_doc_number] => 06514321 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Dehumidification using desiccants and multiple effect evaporators' [patent_app_type] => B1 [patent_app_number] => 09/691348 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2712 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/514/06514321.pdf [firstpage_image] =>[orig_patent_app_number] => 09691348 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/691348
Dehumidification using desiccants and multiple effect evaporators Oct 17, 2000 Issued
90/005846 ELECTROSTATIC FIBROUS FILTER Oct 15, 2000 Issued
Array ( [id] => 1513322 [patent_doc_number] => 06419718 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Cover member and air cleaner construction; use; and, method of assembly' [patent_app_type] => B1 [patent_app_number] => 09/687825 [patent_app_country] => US [patent_app_date] => 2000-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/419/06419718.pdf [firstpage_image] =>[orig_patent_app_number] => 09687825 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/687825
Cover member and air cleaner construction; use; and, method of assembly Oct 12, 2000 Issued
Array ( [id] => 1027243 [patent_doc_number] => 06881243 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-19 [patent_title] => 'Method for removing acidic gases from waste gas' [patent_app_type] => utility [patent_app_number] => 10/110311 [patent_app_country] => US [patent_app_date] => 2000-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3968 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/881/06881243.pdf [firstpage_image] =>[orig_patent_app_number] => 10110311 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110311
Method for removing acidic gases from waste gas Oct 5, 2000 Issued
Array ( [id] => 1058974 [patent_doc_number] => 06852144 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-08 [patent_title] => 'Method for removing COS from a stream of hydrocarbon fluid and wash liquid for use in a method of this type' [patent_app_type] => utility [patent_app_number] => 10/088501 [patent_app_country] => US [patent_app_date] => 2000-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5754 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/852/06852144.pdf [firstpage_image] =>[orig_patent_app_number] => 10088501 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/088501
Method for removing COS from a stream of hydrocarbon fluid and wash liquid for use in a method of this type Oct 3, 2000 Issued
Array ( [id] => 1530465 [patent_doc_number] => 06409801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Activation processes for monolith adsorbents' [patent_app_type] => B1 [patent_app_number] => 09/676012 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3956 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/409/06409801.pdf [firstpage_image] =>[orig_patent_app_number] => 09676012 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/676012
Activation processes for monolith adsorbents Sep 28, 2000 Issued
Array ( [id] => 1576187 [patent_doc_number] => 06447576 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Cleaning agent and cleaning process of harmful gas' [patent_app_type] => B1 [patent_app_number] => 09/671139 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6081 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/447/06447576.pdf [firstpage_image] =>[orig_patent_app_number] => 09671139 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/671139
Cleaning agent and cleaning process of harmful gas Sep 27, 2000 Issued
Array ( [id] => 1576169 [patent_doc_number] => 06447573 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Apparatus and method for lubricant condition control and monitoring' [patent_app_type] => B1 [patent_app_number] => 09/670852 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5011 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/447/06447573.pdf [firstpage_image] =>[orig_patent_app_number] => 09670852 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670852
Apparatus and method for lubricant condition control and monitoring Sep 26, 2000 Issued
Array ( [id] => 1543385 [patent_doc_number] => 06444013 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Purification of methylsilanes' [patent_app_type] => B1 [patent_app_number] => 09/664627 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1527 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444013.pdf [firstpage_image] =>[orig_patent_app_number] => 09664627 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664627
Purification of methylsilanes Sep 18, 2000 Issued
Array ( [id] => 1541015 [patent_doc_number] => 06372021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Extractive removal of methanol from cumene-to-phenol process vent gas' [patent_app_type] => B1 [patent_app_number] => 09/659352 [patent_app_country] => US [patent_app_date] => 2000-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2740 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372021.pdf [firstpage_image] =>[orig_patent_app_number] => 09659352 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659352
Extractive removal of methanol from cumene-to-phenol process vent gas Sep 11, 2000 Issued
Array ( [id] => 1579284 [patent_doc_number] => 06423118 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Methods and systems for controlling air filtration systems' [patent_app_type] => B1 [patent_app_number] => 09/655657 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1748 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/423/06423118.pdf [firstpage_image] =>[orig_patent_app_number] => 09655657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655657
Methods and systems for controlling air filtration systems Sep 4, 2000 Issued
Array ( [id] => 1533203 [patent_doc_number] => 06488743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Metal melt treatment equipment' [patent_app_type] => B1 [patent_app_number] => 09/655720 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/488/06488743.pdf [firstpage_image] =>[orig_patent_app_number] => 09655720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655720
Metal melt treatment equipment Sep 4, 2000 Issued
Array ( [id] => 1451649 [patent_doc_number] => 06461397 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Filter assembly' [patent_app_type] => B1 [patent_app_number] => 09/581322 [patent_app_country] => US [patent_app_date] => 2000-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6488 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461397.pdf [firstpage_image] =>[orig_patent_app_number] => 09581322 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581322
Filter assembly Aug 27, 2000 Issued
Array ( [id] => 1519538 [patent_doc_number] => 06413299 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Liquid slug and gas separation method and apparatus for gas pipelines' [patent_app_type] => B1 [patent_app_number] => 09/643844 [patent_app_country] => US [patent_app_date] => 2000-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5026 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413299.pdf [firstpage_image] =>[orig_patent_app_number] => 09643844 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/643844
Liquid slug and gas separation method and apparatus for gas pipelines Aug 22, 2000 Issued
Array ( [id] => 1501588 [patent_doc_number] => 06464758 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Apparatus and method for degassing a liquid or pasty medium in a machine for producing and/or upgrading a fiber material web' [patent_app_type] => B1 [patent_app_number] => 09/641183 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2468 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/464/06464758.pdf [firstpage_image] =>[orig_patent_app_number] => 09641183 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/641183
Apparatus and method for degassing a liquid or pasty medium in a machine for producing and/or upgrading a fiber material web Aug 16, 2000 Issued
Array ( [id] => 1483177 [patent_doc_number] => 06364938 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment' [patent_app_type] => B1 [patent_app_number] => 09/640440 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1809 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/364/06364938.pdf [firstpage_image] =>[orig_patent_app_number] => 09640440 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/640440
Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment Aug 16, 2000 Issued
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