
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1296865
[patent_doc_number] => 06623546
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-23
[patent_title] => 'Method and installation for chemical purification of vapor in a dehydrator with mechanical vapor compression'
[patent_app_type] => B1
[patent_app_number] => 09/890051
[patent_app_country] => US
[patent_app_date] => 2001-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5765
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/623/06623546.pdf
[firstpage_image] =>[orig_patent_app_number] => 09890051
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/890051 | Method and installation for chemical purification of vapor in a dehydrator with mechanical vapor compression | Jul 24, 2001 | Issued |
Array
(
[id] => 1601250
[patent_doc_number] => 06432180
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-13
[patent_title] => 'Filter assembly for a vacuum cleaner'
[patent_app_type] => B1
[patent_app_number] => 09/911234
[patent_app_country] => US
[patent_app_date] => 2001-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 1877
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[pdf_file] => patents/06/432/06432180.pdf
[firstpage_image] =>[orig_patent_app_number] => 09911234
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/911234 | Filter assembly for a vacuum cleaner | Jul 22, 2001 | Issued |
Array
(
[id] => 6713042
[patent_doc_number] => 20030024389
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-06
[patent_title] => 'Method for carbon monoxide reduction during thermal/wet abatement of organic compounds'
[patent_app_type] => new
[patent_app_number] => 09/911315
[patent_app_country] => US
[patent_app_date] => 2001-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 8980
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[pdf_file] => publications/A1/0024/20030024389.pdf
[firstpage_image] =>[orig_patent_app_number] => 09911315
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/911315 | Method for carbon monoxide reduction during thermal/wet abatement of organic compounds | Jul 22, 2001 | Issued |
Array
(
[id] => 1457055
[patent_doc_number] => 06391101
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-05-21
[patent_title] => 'Separator with multiple function vanes for a vacuum cleaner apparatus'
[patent_app_type] => B2
[patent_app_number] => 09/910573
[patent_app_country] => US
[patent_app_date] => 2001-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2830
[patent_no_of_claims] => 21
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[pdf_file] => patents/06/391/06391101.pdf
[firstpage_image] =>[orig_patent_app_number] => 09910573
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/910573 | Separator with multiple function vanes for a vacuum cleaner apparatus | Jul 19, 2001 | Issued |
Array
(
[id] => 6732578
[patent_doc_number] => 20030010213
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-16
[patent_title] => 'Film degassing system'
[patent_app_type] => new
[patent_app_number] => 09/906154
[patent_app_country] => US
[patent_app_date] => 2001-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => publications/A1/0010/20030010213.pdf
[firstpage_image] =>[orig_patent_app_number] => 09906154
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/906154 | Film degassing system | Jul 15, 2001 | Issued |
Array
(
[id] => 1359039
[patent_doc_number] => 06565636
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-05-20
[patent_title] => 'Exhaust cleaning device'
[patent_app_type] => B1
[patent_app_number] => 09/904759
[patent_app_country] => US
[patent_app_date] => 2001-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3027
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[pdf_file] => patents/06/565/06565636.pdf
[firstpage_image] =>[orig_patent_app_number] => 09904759
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/904759 | Exhaust cleaning device | Jul 12, 2001 | Issued |
Array
(
[id] => 1472459
[patent_doc_number] => 06387143
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-14
[patent_title] => 'Internal combustion engine exhaust filters'
[patent_app_type] => B1
[patent_app_number] => 09/720195
[patent_app_country] => US
[patent_app_date] => 2001-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/06/387/06387143.pdf
[firstpage_image] =>[orig_patent_app_number] => 09720195
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/720195 | Internal combustion engine exhaust filters | Jul 11, 2001 | Issued |
Array
(
[id] => 1303264
[patent_doc_number] => 06616733
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-09
[patent_title] => 'Method and means for filtering an air stream with an aqueous froth'
[patent_app_type] => B1
[patent_app_number] => 09/889235
[patent_app_country] => US
[patent_app_date] => 2001-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5004
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/616/06616733.pdf
[firstpage_image] =>[orig_patent_app_number] => 09889235
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/889235 | Method and means for filtering an air stream with an aqueous froth | Jul 9, 2001 | Issued |
Array
(
[id] => 5884890
[patent_doc_number] => 20020011151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-31
[patent_title] => 'Assembly for an air separator and method for controlling the function of the same'
[patent_app_type] => new
[patent_app_number] => 09/902380
[patent_app_country] => US
[patent_app_date] => 2001-07-10
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[pdf_file] => publications/A1/0011/20020011151.pdf
[firstpage_image] =>[orig_patent_app_number] => 09902380
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/902380 | Assembly for an air separator and method for controlling the function of the same | Jul 9, 2001 | Issued |
Array
(
[id] => 1457051
[patent_doc_number] => 06391100
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-21
[patent_title] => 'Method and apparatus for cleaning a gas'
[patent_app_type] => B1
[patent_app_number] => 09/900828
[patent_app_country] => US
[patent_app_date] => 2001-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[pdf_file] => patents/06/391/06391100.pdf
[firstpage_image] =>[orig_patent_app_number] => 09900828
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/900828 | Method and apparatus for cleaning a gas | Jul 5, 2001 | Issued |
Array
(
[id] => 1303252
[patent_doc_number] => 06616731
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-09-09
[patent_title] => 'Method and arrangement to monitor a fatty oil treatment process carried through under vacuum'
[patent_app_type] => B1
[patent_app_number] => 09/831531
[patent_app_country] => US
[patent_app_date] => 2001-07-02
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[pdf_file] => patents/06/616/06616731.pdf
[firstpage_image] =>[orig_patent_app_number] => 09831531
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/831531 | Method and arrangement to monitor a fatty oil treatment process carried through under vacuum | Jul 1, 2001 | Issued |
Array
(
[id] => 6136620
[patent_doc_number] => 20020000162
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[patent_kind] => A1
[patent_issue_date] => 2002-01-03
[patent_title] => 'Water apparatus for treating industrial waste products'
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[firstpage_image] =>[orig_patent_app_number] => 09892551
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/892551 | Water apparatus for treating industrial waste products | Jun 27, 2001 | Issued |
Array
(
[id] => 6027231
[patent_doc_number] => 20020017193
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[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'Method and apparatus for removing gas from drilling mud'
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[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09888556
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/888556 | Method and apparatus for removing gas from drilling mud | Jun 25, 2001 | Issued |
Array
(
[id] => 1294088
[patent_doc_number] => 06626983
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[patent_issue_date] => 2003-09-30
[patent_title] => 'Method and apparatus for removing particulates'
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[pdf_file] => patents/06/626/06626983.pdf
[firstpage_image] =>[orig_patent_app_number] => 09856968
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/856968 | Method and apparatus for removing particulates | Jun 20, 2001 | Issued |
Array
(
[id] => 6752614
[patent_doc_number] => 20030000390
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[patent_issue_date] => 2003-01-02
[patent_title] => 'Gas-water separator for improving filtering effectiveness'
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[firstpage_image] =>[orig_patent_app_number] => 09883571
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/883571 | Gas-water separator for improving filtering effectiveness | Jun 17, 2001 | Abandoned |
Array
(
[id] => 6532376
[patent_doc_number] => 20020193056
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-12-19
[patent_title] => 'Floor finishing and dust collection apparatus'
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[pdf_file] => publications/A1/0193/20020193056.pdf
[firstpage_image] =>[orig_patent_app_number] => 09882484
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/882484 | Floor finishing and dust collection apparatus | Jun 14, 2001 | Issued |
Array
(
[id] => 6997769
[patent_doc_number] => 20010052288
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[patent_kind] => A1
[patent_issue_date] => 2001-12-20
[patent_title] => 'Method for separation of gas constituents employing hydrate promoter'
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Array
(
[id] => 1391325
[patent_doc_number] => 06533843
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[patent_issue_date] => 2003-03-18
[patent_title] => 'Two stage flash for hydrocarbon removal'
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[firstpage_image] =>[orig_patent_app_number] => 09874732
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/874732 | Two stage flash for hydrocarbon removal | Jun 4, 2001 | Issued |
| 09/865994 | SEPARATOR FOR FLUIDS AND SOLIDS | May 24, 2001 | Abandoned |
Array
(
[id] => 6422457
[patent_doc_number] => 20020174773
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[patent_title] => 'Dust Recovery device'
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[firstpage_image] =>[orig_patent_app_number] => 09863373
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/863373 | Dust Recovery device | May 23, 2001 | Abandoned |