
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] => 4422577
[patent_doc_number] => 06177597
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-23
[patent_title] => 'Glycol solvents and process'
[patent_app_type] => 1
[patent_app_number] => 9/347737
[patent_app_country] => US
[patent_app_date] => 1999-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1890
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/177/06177597.pdf
[firstpage_image] =>[orig_patent_app_number] => 347737
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/347737 | Glycol solvents and process | Jul 5, 1999 | Issued |
Array
(
[id] => 4338972
[patent_doc_number] => 06214093
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Filter medium for air filters'
[patent_app_type] => 1
[patent_app_number] => 9/343688
[patent_app_country] => US
[patent_app_date] => 1999-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5662
[patent_no_of_claims] => 4
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/214/06214093.pdf
[firstpage_image] =>[orig_patent_app_number] => 343688
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/343688 | Filter medium for air filters | Jun 29, 1999 | Issued |
Array
(
[id] => 4349108
[patent_doc_number] => 06190438
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-20
[patent_title] => 'Mist eliminator'
[patent_app_type] => 1
[patent_app_number] => 9/331863
[patent_app_country] => US
[patent_app_date] => 1999-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3601
[patent_no_of_claims] => 13
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[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/190/06190438.pdf
[firstpage_image] =>[orig_patent_app_number] => 331863
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/331863 | Mist eliminator | Jun 23, 1999 | Issued |
Array
(
[id] => 4262028
[patent_doc_number] => 06245128
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-12
[patent_title] => 'Process for the reclamation of spent alkanolamine solution'
[patent_app_type] => 1
[patent_app_number] => 9/333196
[patent_app_country] => US
[patent_app_date] => 1999-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8450
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/245/06245128.pdf
[firstpage_image] =>[orig_patent_app_number] => 333196
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/333196 | Process for the reclamation of spent alkanolamine solution | Jun 14, 1999 | Issued |
Array
(
[id] => 4283460
[patent_doc_number] => 06179901
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Apparatus and method for producing HF from phosphate rock'
[patent_app_type] => 1
[patent_app_number] => 9/332085
[patent_app_country] => US
[patent_app_date] => 1999-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2806
[patent_no_of_claims] => 10
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/179/06179901.pdf
[firstpage_image] =>[orig_patent_app_number] => 332085
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/332085 | Apparatus and method for producing HF from phosphate rock | Jun 13, 1999 | Issued |
Array
(
[id] => 4397910
[patent_doc_number] => 06231649
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-15
[patent_title] => 'Apparatus for separating particles from a fluid and a valve for introducing bled fluid to a mainstream fluid'
[patent_app_type] => 1
[patent_app_number] => 9/214732
[patent_app_country] => US
[patent_app_date] => 1999-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 4279
[patent_no_of_claims] => 12
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/231/06231649.pdf
[firstpage_image] =>[orig_patent_app_number] => 214732
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/214732 | Apparatus for separating particles from a fluid and a valve for introducing bled fluid to a mainstream fluid | Jun 10, 1999 | Issued |
Array
(
[id] => 4174292
[patent_doc_number] => 06149703
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-21
[patent_title] => 'Fuel system filtering apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/329985
[patent_app_country] => US
[patent_app_date] => 1999-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2506
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 88
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/149/06149703.pdf
[firstpage_image] =>[orig_patent_app_number] => 329985
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/329985 | Fuel system filtering apparatus | Jun 9, 1999 | Issued |
Array
(
[id] => 4131787
[patent_doc_number] => 06015443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-18
[patent_title] => 'Modular pulsing header for fabric filters'
[patent_app_type] => 1
[patent_app_number] => 9/328823
[patent_app_country] => US
[patent_app_date] => 1999-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2041
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 17
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/015/06015443.pdf
[firstpage_image] =>[orig_patent_app_number] => 328823
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/328823 | Modular pulsing header for fabric filters | Jun 8, 1999 | Issued |
Array
(
[id] => 4311334
[patent_doc_number] => 06248153
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-19
[patent_title] => 'Diffusional gas transfer system and method of using same'
[patent_app_type] => 1
[patent_app_number] => 9/327165
[patent_app_country] => US
[patent_app_date] => 1999-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 22
[patent_no_of_words] => 23566
[patent_no_of_claims] => 77
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[pdf_file] => patents/06/248/06248153.pdf
[firstpage_image] =>[orig_patent_app_number] => 327165
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/327165 | Diffusional gas transfer system and method of using same | Jun 8, 1999 | Issued |
Array
(
[id] => 4411544
[patent_doc_number] => 06193783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-27
[patent_title] => 'Apparatus and method for supplying a process solution'
[patent_app_type] => 1
[patent_app_number] => 9/328770
[patent_app_country] => US
[patent_app_date] => 1999-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 4662
[patent_no_of_claims] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/193/06193783.pdf
[firstpage_image] =>[orig_patent_app_number] => 328770
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/328770 | Apparatus and method for supplying a process solution | Jun 8, 1999 | Issued |
Array
(
[id] => 4284922
[patent_doc_number] => 06197077
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-06
[patent_title] => 'Filter screen assembly for mounting over an air intake opening'
[patent_app_type] => 1
[patent_app_number] => 9/324434
[patent_app_country] => US
[patent_app_date] => 1999-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/197/06197077.pdf
[firstpage_image] =>[orig_patent_app_number] => 324434
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/324434 | Filter screen assembly for mounting over an air intake opening | May 31, 1999 | Issued |
Array
(
[id] => 4285635
[patent_doc_number] => 06183529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-06
[patent_title] => 'High temperature gas filter assembly'
[patent_app_type] => 1
[patent_app_number] => 9/323296
[patent_app_country] => US
[patent_app_date] => 1999-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/06/183/06183529.pdf
[firstpage_image] =>[orig_patent_app_number] => 323296
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/323296 | High temperature gas filter assembly | May 31, 1999 | Issued |
Array
(
[id] => 4123033
[patent_doc_number] => 06146433
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-14
[patent_title] => 'Internal air baffle'
[patent_app_type] => 1
[patent_app_number] => 9/309700
[patent_app_country] => US
[patent_app_date] => 1999-05-11
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[pdf_file] => patents/06/146/06146433.pdf
[firstpage_image] =>[orig_patent_app_number] => 309700
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/309700 | Internal air baffle | May 10, 1999 | Issued |
Array
(
[id] => 4294212
[patent_doc_number] => 06187079
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-13
[patent_title] => 'Three-phase separator'
[patent_app_type] => 1
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[pdf_file] => patents/06/187/06187079.pdf
[firstpage_image] =>[orig_patent_app_number] => 309566
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/309566 | Three-phase separator | May 10, 1999 | Issued |
Array
(
[id] => 4277372
[patent_doc_number] => 06210467
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-03
[patent_title] => 'Carbon dioxide cleaning system with improved recovery'
[patent_app_type] => 1
[patent_app_number] => 9/306816
[patent_app_country] => US
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[pdf_file] => patents/06/210/06210467.pdf
[firstpage_image] =>[orig_patent_app_number] => 306816
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/306816 | Carbon dioxide cleaning system with improved recovery | May 6, 1999 | Issued |
Array
(
[id] => 4224796
[patent_doc_number] => 06117213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-12
[patent_title] => 'Particle trap apparatus and methods'
[patent_app_type] => 1
[patent_app_number] => 9/307292
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[pdf_file] => patents/06/117/06117213.pdf
[firstpage_image] =>[orig_patent_app_number] => 307292
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/307292 | Particle trap apparatus and methods | May 6, 1999 | Issued |
| 09/254140 | METHOD AND APPARATUS FOR TREATMENT OF HOT VAPORS | May 2, 1999 | Abandoned |
Array
(
[id] => 4350579
[patent_doc_number] => 06174350
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-16
[patent_title] => 'Vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 9/302212
[patent_app_country] => US
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[pdf_file] => patents/06/174/06174350.pdf
[firstpage_image] =>[orig_patent_app_number] => 302212
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/302212 | Vacuum cleaner | Apr 28, 1999 | Issued |
Array
(
[id] => 4277387
[patent_doc_number] => 06210468
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-03
[patent_title] => 'Multiple weir scrubber'
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[patent_app_number] => 9/302008
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[pdf_file] => patents/06/210/06210468.pdf
[firstpage_image] =>[orig_patent_app_number] => 302008
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/302008 | Multiple weir scrubber | Apr 26, 1999 | Issued |
Array
(
[id] => 4340798
[patent_doc_number] => 06189871
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-20
[patent_title] => 'Steam introduction device in a power plant'
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[patent_app_number] => 9/299647
[patent_app_country] => US
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[pdf_file] => patents/06/189/06189871.pdf
[firstpage_image] =>[orig_patent_app_number] => 299647
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/299647 | Steam introduction device in a power plant | Apr 23, 1999 | Issued |