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] => 4226113 [patent_doc_number] => 06165255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Chemical-liquid controlling apparatus' [patent_app_type] => 1 [patent_app_number] => 9/267845 [patent_app_country] => US [patent_app_date] => 1999-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2115 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/165/06165255.pdf [firstpage_image] =>[orig_patent_app_number] => 267845 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/267845
Chemical-liquid controlling apparatus Mar 11, 1999 Issued
Array ( [id] => 4400382 [patent_doc_number] => 06238468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Quench vessel' [patent_app_type] => 1 [patent_app_number] => 9/264565 [patent_app_country] => US [patent_app_date] => 1999-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7440 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/238/06238468.pdf [firstpage_image] =>[orig_patent_app_number] => 264565 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/264565
Quench vessel Mar 7, 1999 Issued
Array ( [id] => 4293193 [patent_doc_number] => 06251169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining' [patent_app_type] => 1 [patent_app_number] => 9/125733 [patent_app_country] => US [patent_app_date] => 1999-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 12028 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251169.pdf [firstpage_image] =>[orig_patent_app_number] => 125733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/125733
Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining Mar 7, 1999 Issued
Array ( [id] => 4285200 [patent_doc_number] => 06197095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Subsea multiphase fluid separating system and method' [patent_app_type] => 1 [patent_app_number] => 9/250584 [patent_app_country] => US [patent_app_date] => 1999-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5177 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197095.pdf [firstpage_image] =>[orig_patent_app_number] => 250584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/250584
Subsea multiphase fluid separating system and method Feb 15, 1999 Issued
Array ( [id] => 4206462 [patent_doc_number] => 06086657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Exhaust emissions filtering system' [patent_app_type] => 1 [patent_app_number] => 9/250600 [patent_app_country] => US [patent_app_date] => 1999-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3559 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/086/06086657.pdf [firstpage_image] =>[orig_patent_app_number] => 250600 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/250600
Exhaust emissions filtering system Feb 15, 1999 Issued
Array ( [id] => 4087068 [patent_doc_number] => 06096121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Seal joint for multiple internal separator arrangement' [patent_app_type] => 1 [patent_app_number] => 9/250081 [patent_app_country] => US [patent_app_date] => 1999-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1115 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096121.pdf [firstpage_image] =>[orig_patent_app_number] => 250081 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/250081
Seal joint for multiple internal separator arrangement Feb 14, 1999 Issued
Array ( [id] => 4338723 [patent_doc_number] => 06214076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Adjustable mounting system for filtration media' [patent_app_type] => 1 [patent_app_number] => 9/247728 [patent_app_country] => US [patent_app_date] => 1999-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2787 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/214/06214076.pdf [firstpage_image] =>[orig_patent_app_number] => 247728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/247728
Adjustable mounting system for filtration media Feb 8, 1999 Issued
Array ( [id] => 4250340 [patent_doc_number] => 06203598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Flue gas treating process and system' [patent_app_type] => 1 [patent_app_number] => 9/246130 [patent_app_country] => US [patent_app_date] => 1999-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18202 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203598.pdf [firstpage_image] =>[orig_patent_app_number] => 246130 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/246130
Flue gas treating process and system Feb 7, 1999 Issued
Array ( [id] => 4226852 [patent_doc_number] => 06143047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Effluent containment assembly' [patent_app_type] => 1 [patent_app_number] => 9/245548 [patent_app_country] => US [patent_app_date] => 1999-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 36 [patent_no_of_words] => 6495 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/143/06143047.pdf [firstpage_image] =>[orig_patent_app_number] => 245548 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245548
Effluent containment assembly Feb 4, 1999 Issued
09/230892 FLUID FILTRATION Feb 1, 1999 Abandoned
Array ( [id] => 4144772 [patent_doc_number] => 06106594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Method for separating methane from natural gas using bisglycoluril derivatives' [patent_app_type] => 1 [patent_app_number] => 9/235527 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3520 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/106/06106594.pdf [firstpage_image] =>[orig_patent_app_number] => 235527 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/235527
Method for separating methane from natural gas using bisglycoluril derivatives Jan 21, 1999 Issued
Array ( [id] => 7637220 [patent_doc_number] => 06379434 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Fibrous material barrier for a vacuum' [patent_app_type] => B1 [patent_app_number] => 09/235775 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1960 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379434.pdf [firstpage_image] =>[orig_patent_app_number] => 09235775 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/235775
Fibrous material barrier for a vacuum Jan 21, 1999 Issued
Array ( [id] => 4077604 [patent_doc_number] => 06162286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Exhaust cleaning system' [patent_app_type] => 1 [patent_app_number] => 9/194651 [patent_app_country] => US [patent_app_date] => 1999-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 16313 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162286.pdf [firstpage_image] =>[orig_patent_app_number] => 194651 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/194651
Exhaust cleaning system Jan 20, 1999 Issued
Array ( [id] => 4145336 [patent_doc_number] => 06102986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Method of inhibiting gas hydrate formation' [patent_app_type] => 1 [patent_app_number] => 9/230156 [patent_app_country] => US [patent_app_date] => 1999-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2465 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/102/06102986.pdf [firstpage_image] =>[orig_patent_app_number] => 230156 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230156
Method of inhibiting gas hydrate formation Jan 19, 1999 Issued
Array ( [id] => 4227443 [patent_doc_number] => 06135427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Humidifier' [patent_app_type] => 1 [patent_app_number] => 9/227755 [patent_app_country] => US [patent_app_date] => 1999-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3201 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135427.pdf [firstpage_image] =>[orig_patent_app_number] => 227755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/227755
Humidifier Jan 7, 1999 Issued
09/223884 SUPERSONIC SEPARATOR APPARATUS AND METHOD Dec 30, 1998 Abandoned
Array ( [id] => 4137838 [patent_doc_number] => 06063150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Self-cleaning and self-sealing particle filter' [patent_app_type] => 1 [patent_app_number] => 9/220655 [patent_app_country] => US [patent_app_date] => 1998-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5066 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/063/06063150.pdf [firstpage_image] =>[orig_patent_app_number] => 220655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220655
Self-cleaning and self-sealing particle filter Dec 23, 1998 Issued
Array ( [id] => 4236898 [patent_doc_number] => 06136072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Apparatus and method for the removal of contaminants in gases' [patent_app_type] => 1 [patent_app_number] => 9/218802 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 2471 [patent_no_of_claims] => 19 [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/06/136/06136072.pdf [firstpage_image] =>[orig_patent_app_number] => 218802 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/218802
Apparatus and method for the removal of contaminants in gases Dec 20, 1998 Issued
Array ( [id] => 6883389 [patent_doc_number] => 20010037540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'FILTRATION DEVICE AND PROCESS FOR ITS MANUFACTURE' [patent_app_type] => new [patent_app_number] => 09/202147 [patent_app_country] => US [patent_app_date] => 1998-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1014 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20010037540.pdf [firstpage_image] =>[orig_patent_app_number] => 09202147 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/202147
Filtration device and process for its manufacture Dec 8, 1998 Issued
Array ( [id] => 4283505 [patent_doc_number] => 06179904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Flushing machine with liquid/air separating tank' [patent_app_type] => 1 [patent_app_number] => 9/205361 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2624 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179904.pdf [firstpage_image] =>[orig_patent_app_number] => 205361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205361
Flushing machine with liquid/air separating tank Dec 3, 1998 Issued
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