
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] => 4414828
[patent_doc_number] => 06176901
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-23
[patent_title] => 'Dust precipitator'
[patent_app_type] => 1
[patent_app_number] => 9/176324
[patent_app_country] => US
[patent_app_date] => 1998-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2674
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/176/06176901.pdf
[firstpage_image] =>[orig_patent_app_number] => 176324
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/176324 | Dust precipitator | Oct 21, 1998 | Issued |
Array
(
[id] => 4093711
[patent_doc_number] => 06099610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-08
[patent_title] => 'Automatically emptying central vacuum cleaning apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/174634
[patent_app_country] => US
[patent_app_date] => 1998-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2275
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/099/06099610.pdf
[firstpage_image] =>[orig_patent_app_number] => 174634
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/174634 | Automatically emptying central vacuum cleaning apparatus | Oct 18, 1998 | Issued |
Array
(
[id] => 4174512
[patent_doc_number] => 06149718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-21
[patent_title] => 'Contamination control system'
[patent_app_type] => 1
[patent_app_number] => 9/173902
[patent_app_country] => US
[patent_app_date] => 1998-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 65
[patent_no_of_words] => 7949
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/149/06149718.pdf
[firstpage_image] =>[orig_patent_app_number] => 173902
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/173902 | Contamination control system | Oct 15, 1998 | Issued |
Array
(
[id] => 4226098
[patent_doc_number] => 06165254
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-26
[patent_title] => 'Gas concentrator'
[patent_app_type] => 1
[patent_app_number] => 9/172768
[patent_app_country] => US
[patent_app_date] => 1998-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 4292
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/165/06165254.pdf
[firstpage_image] =>[orig_patent_app_number] => 172768
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/172768 | Gas concentrator | Oct 14, 1998 | Issued |
Array
(
[id] => 4206111
[patent_doc_number] => 06110242
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-29
[patent_title] => 'Apparatus for separating solids from a gas'
[patent_app_type] => 1
[patent_app_number] => 9/170548
[patent_app_country] => US
[patent_app_date] => 1998-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2682
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/110/06110242.pdf
[firstpage_image] =>[orig_patent_app_number] => 170548
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/170548 | Apparatus for separating solids from a gas | Oct 12, 1998 | Issued |
Array
(
[id] => 4283491
[patent_doc_number] => 06179903
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Mobile unit for cleaning contaminated air'
[patent_app_type] => 1
[patent_app_number] => 9/168504
[patent_app_country] => US
[patent_app_date] => 1998-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3068
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/179/06179903.pdf
[firstpage_image] =>[orig_patent_app_number] => 168504
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/168504 | Mobile unit for cleaning contaminated air | Oct 7, 1998 | Issued |
Array
(
[id] => 4123133
[patent_doc_number] => 06120585
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-19
[patent_title] => 'Reflow soldering device'
[patent_app_type] => 1
[patent_app_number] => 9/155932
[patent_app_country] => US
[patent_app_date] => 1998-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 4721
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/120/06120585.pdf
[firstpage_image] =>[orig_patent_app_number] => 155932
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/155932 | Reflow soldering device | Oct 6, 1998 | Issued |
| 09/166827 | HIGH FLOW METAL MEMBRANE GAS FILTER | Oct 4, 1998 | Abandoned |
Array
(
[id] => 4145350
[patent_doc_number] => 06102987
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-15
[patent_title] => 'Process for the removal of CO.sub.2 and sulfur compounds from industrial gases, in particular from natural gas and raw synthesis gas'
[patent_app_type] => 1
[patent_app_number] => 9/162898
[patent_app_country] => US
[patent_app_date] => 1998-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3253
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/102/06102987.pdf
[firstpage_image] =>[orig_patent_app_number] => 162898
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/162898 | Process for the removal of CO.sub.2 and sulfur compounds from industrial gases, in particular from natural gas and raw synthesis gas | Sep 28, 1998 | Issued |
Array
(
[id] => 4159841
[patent_doc_number] => 06139595
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-31
[patent_title] => 'Air/oil coalescer with centrifugally assisted drainage'
[patent_app_type] => 1
[patent_app_number] => 9/157019
[patent_app_country] => US
[patent_app_date] => 1998-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4323
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/139/06139595.pdf
[firstpage_image] =>[orig_patent_app_number] => 157019
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/157019 | Air/oil coalescer with centrifugally assisted drainage | Sep 17, 1998 | Issued |
Array
(
[id] => 3932351
[patent_doc_number] => 05976207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Water separating system'
[patent_app_type] => 1
[patent_app_number] => 9/153207
[patent_app_country] => US
[patent_app_date] => 1998-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2228
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/976/05976207.pdf
[firstpage_image] =>[orig_patent_app_number] => 153207
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/153207 | Water separating system | Sep 14, 1998 | Issued |
Array
(
[id] => 4211943
[patent_doc_number] => 06039778
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-21
[patent_title] => 'Air cleaner assembly'
[patent_app_type] => 1
[patent_app_number] => 9/146291
[patent_app_country] => US
[patent_app_date] => 1998-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 36
[patent_no_of_words] => 18743
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/039/06039778.pdf
[firstpage_image] =>[orig_patent_app_number] => 146291
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/146291 | Air cleaner assembly | Sep 2, 1998 | Issued |
Array
(
[id] => 3924108
[patent_doc_number] => 05928395
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-27
[patent_title] => 'Bolt connector assembly for bag house'
[patent_app_type] => 1
[patent_app_number] => 9/144768
[patent_app_country] => US
[patent_app_date] => 1998-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 4319
[patent_no_of_claims] => 19
[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/05/928/05928395.pdf
[firstpage_image] =>[orig_patent_app_number] => 144768
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/144768 | Bolt connector assembly for bag house | Aug 31, 1998 | Issued |
Array
(
[id] => 4164846
[patent_doc_number] => 06083300
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-04
[patent_title] => 'Dual mode air treatment apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 9/139784
[patent_app_country] => US
[patent_app_date] => 1998-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4058
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/083/06083300.pdf
[firstpage_image] =>[orig_patent_app_number] => 139784
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/139784 | Dual mode air treatment apparatus and method | Aug 24, 1998 | Issued |
Array
(
[id] => 4078978
[patent_doc_number] => 06017383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-25
[patent_title] => 'Contaminant removal in a translating slug flow'
[patent_app_type] => 1
[patent_app_number] => 9/139171
[patent_app_country] => US
[patent_app_date] => 1998-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 4398
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/017/06017383.pdf
[firstpage_image] =>[orig_patent_app_number] => 139171
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/139171 | Contaminant removal in a translating slug flow | Aug 23, 1998 | Issued |
Array
(
[id] => 4094480
[patent_doc_number] => 06066193
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-23
[patent_title] => 'Tapered flow gas separation system'
[patent_app_type] => 1
[patent_app_number] => 9/137976
[patent_app_country] => US
[patent_app_date] => 1998-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4586
[patent_no_of_claims] => 11
[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/06/066/06066193.pdf
[firstpage_image] =>[orig_patent_app_number] => 137976
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/137976 | Tapered flow gas separation system | Aug 20, 1998 | Issued |
Array
(
[id] => 4078992
[patent_doc_number] => 06017384
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-25
[patent_title] => 'Nozzle arrangement for a scrubbing column'
[patent_app_type] => 1
[patent_app_number] => 9/137545
[patent_app_country] => US
[patent_app_date] => 1998-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2947
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/017/06017384.pdf
[firstpage_image] =>[orig_patent_app_number] => 137545
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/137545 | Nozzle arrangement for a scrubbing column | Aug 19, 1998 | Issued |
Array
(
[id] => 4170763
[patent_doc_number] => 06036753
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'Use of glass fiber materials in diagnosing and preventing radon infiltration into buildings'
[patent_app_type] => 1
[patent_app_number] => 9/136504
[patent_app_country] => US
[patent_app_date] => 1998-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2106
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/036/06036753.pdf
[firstpage_image] =>[orig_patent_app_number] => 136504
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/136504 | Use of glass fiber materials in diagnosing and preventing radon infiltration into buildings | Aug 18, 1998 | Issued |
Array
(
[id] => 4131749
[patent_doc_number] => 06059866
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Air washer'
[patent_app_type] => 1
[patent_app_number] => 9/135032
[patent_app_country] => US
[patent_app_date] => 1998-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 22
[patent_no_of_words] => 8396
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/059/06059866.pdf
[firstpage_image] =>[orig_patent_app_number] => 135032
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/135032 | Air washer | Aug 16, 1998 | Issued |
Array
(
[id] => 4056346
[patent_doc_number] => 06007604
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Nozzle assembly for a scrubbing column'
[patent_app_type] => 1
[patent_app_number] => 9/134310
[patent_app_country] => US
[patent_app_date] => 1998-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2737
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/007/06007604.pdf
[firstpage_image] =>[orig_patent_app_number] => 134310
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/134310 | Nozzle assembly for a scrubbing column | Aug 13, 1998 | Issued |