
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] => 3955328
[patent_doc_number] => 05900047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-04
[patent_title] => 'Exhaust system for a semiconductor etcher that utilizes corrosive gas'
[patent_app_type] => 1
[patent_app_number] => 8/979426
[patent_app_country] => US
[patent_app_date] => 1997-11-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4515
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[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/900/05900047.pdf
[firstpage_image] =>[orig_patent_app_number] => 979426
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/979426 | Exhaust system for a semiconductor etcher that utilizes corrosive gas | Nov 25, 1997 | Issued |
Array
(
[id] => 4021781
[patent_doc_number] => 05902383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-11
[patent_title] => 'Dust collection apparatus having packed tower'
[patent_app_type] => 1
[patent_app_number] => 8/974343
[patent_app_country] => US
[patent_app_date] => 1997-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/902/05902383.pdf
[firstpage_image] =>[orig_patent_app_number] => 974343
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/974343 | Dust collection apparatus having packed tower | Nov 18, 1997 | Issued |
Array
(
[id] => 4040607
[patent_doc_number] => 05908493
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-01
[patent_title] => 'Filtering system for cleaning air'
[patent_app_type] => 1
[patent_app_number] => 8/971738
[patent_app_country] => US
[patent_app_date] => 1997-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/05/908/05908493.pdf
[firstpage_image] =>[orig_patent_app_number] => 971738
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/971738 | Filtering system for cleaning air | Nov 16, 1997 | Issued |
Array
(
[id] => 3916861
[patent_doc_number] => 05951726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Modular filter bag cage'
[patent_app_type] => 1
[patent_app_number] => 8/971110
[patent_app_country] => US
[patent_app_date] => 1997-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1551
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[pdf_file] => patents/05/951/05951726.pdf
[firstpage_image] =>[orig_patent_app_number] => 971110
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/971110 | Modular filter bag cage | Nov 13, 1997 | Issued |
Array
(
[id] => 3972471
[patent_doc_number] => 05904757
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-18
[patent_title] => 'Trap apparatus'
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[patent_app_number] => 8/967917
[patent_app_country] => US
[patent_app_date] => 1997-11-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/904/05904757.pdf
[firstpage_image] =>[orig_patent_app_number] => 967917
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Array
(
[id] => 3946130
[patent_doc_number] => 05935301
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Mist separator apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/964604
[patent_app_country] => US
[patent_app_date] => 1997-11-05
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/935/05935301.pdf
[firstpage_image] =>[orig_patent_app_number] => 964604
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/964604 | Mist separator apparatus | Nov 4, 1997 | Issued |
Array
(
[id] => 3998273
[patent_doc_number] => 05961700
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'Filter system for removal of gas and particulates from cellular fluids'
[patent_app_type] => 1
[patent_app_number] => 8/962596
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[patent_app_date] => 1997-10-31
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[pdf_file] => patents/05/961/05961700.pdf
[firstpage_image] =>[orig_patent_app_number] => 962596
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/962596 | Filter system for removal of gas and particulates from cellular fluids | Oct 30, 1997 | Issued |
Array
(
[id] => 3982427
[patent_doc_number] => 05891208
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-06
[patent_title] => 'Multilayer filter'
[patent_app_type] => 1
[patent_app_number] => 8/961671
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[patent_app_date] => 1997-10-31
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[pdf_file] => patents/05/891/05891208.pdf
[firstpage_image] =>[orig_patent_app_number] => 961671
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/961671 | Multilayer filter | Oct 30, 1997 | Issued |
Array
(
[id] => 3928098
[patent_doc_number] => 05939041
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Process and apparatus for removing metal oxide particles in the regeneration of pickling acids'
[patent_app_type] => 1
[patent_app_number] => 8/960288
[patent_app_country] => US
[patent_app_date] => 1997-10-29
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[pdf_file] => patents/05/939/05939041.pdf
[firstpage_image] =>[orig_patent_app_number] => 960288
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/960288 | Process and apparatus for removing metal oxide particles in the regeneration of pickling acids | Oct 28, 1997 | Issued |
Array
(
[id] => 3924598
[patent_doc_number] => 05938802
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Exhaust gas purifier'
[patent_app_type] => 1
[patent_app_number] => 8/951469
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/938/05938802.pdf
[firstpage_image] =>[orig_patent_app_number] => 951469
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/951469 | Exhaust gas purifier | Oct 15, 1997 | Issued |
Array
(
[id] => 3838298
[patent_doc_number] => 05766282
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Filtering bags with bag filter labels'
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[patent_app_number] => 8/951741
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[firstpage_image] =>[orig_patent_app_number] => 951741
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/951741 | Filtering bags with bag filter labels | Oct 15, 1997 | Issued |
Array
(
[id] => 3901520
[patent_doc_number] => 05897691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-27
[patent_title] => 'Telescoping canister for containing filter material'
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Array
(
[id] => 4021767
[patent_doc_number] => 05902382
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[patent_kind] => NA
[patent_issue_date] => 1999-05-11
[patent_title] => 'Degassing system for a hydrocarbon dispenser'
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Array
(
[id] => 4014972
[patent_doc_number] => 05882386
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Device for separating moisture from gas vented from an aircraft'
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[firstpage_image] =>[orig_patent_app_number] => 948614
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Array
(
[id] => 3971167
[patent_doc_number] => 05958114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-28
[patent_title] => 'Indoor unit of air-conditioner'
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[firstpage_image] =>[orig_patent_app_number] => 949329
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Array
(
[id] => 3901505
[patent_doc_number] => 05897690
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Array
(
[id] => 4056186
[patent_doc_number] => 06007593
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[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Device for agglomerating and precipitating particles in a gas stream'
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[firstpage_image] =>[orig_patent_app_number] => 930282
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Array
(
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Array
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Array
(
[id] => 4109746
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[pdf_file] => patents/06/071/06071322.pdf
[firstpage_image] =>[orig_patent_app_number] => 932499
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/932499 | Dust container for vacuum cleaners | Sep 17, 1997 | Issued |