
Wanda Lynne Walker
Director (ID: 16229, Phone: (571)270-7600 , Office: P/1600 )
| Most Active Art Unit | 1306 |
| Art Unit(s) | 1306, 1723, 2899 |
| Total Applications | 1213 |
| Issued Applications | 1054 |
| Pending Applications | 25 |
| Abandoned Applications | 134 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3112737
[patent_doc_number] => 05380427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-10
[patent_title] => 'Small batch waste material treatment apparatus and system'
[patent_app_type] => 1
[patent_app_number] => 7/932795
[patent_app_country] => US
[patent_app_date] => 1992-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 5102
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/380/05380427.pdf
[firstpage_image] =>[orig_patent_app_number] => 932795
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/932795 | Small batch waste material treatment apparatus and system | Aug 19, 1992 | Issued |
Array
(
[id] => 3001609
[patent_doc_number] => 05354455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-11
[patent_title] => 'Double-density commercial filtering system'
[patent_app_type] => 1
[patent_app_number] => 7/930233
[patent_app_country] => US
[patent_app_date] => 1992-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 26
[patent_no_of_words] => 16417
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/354/05354455.pdf
[firstpage_image] =>[orig_patent_app_number] => 930233
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/930233 | Double-density commercial filtering system | Aug 12, 1992 | Issued |
Array
(
[id] => 3086095
[patent_doc_number] => 05290447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-01
[patent_title] => 'Block-shaped pleated filter insert'
[patent_app_type] => 1
[patent_app_number] => 7/917130
[patent_app_country] => US
[patent_app_date] => 1992-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3644
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/290/05290447.pdf
[firstpage_image] =>[orig_patent_app_number] => 917130
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/917130 | Block-shaped pleated filter insert | Aug 9, 1992 | Issued |
Array
(
[id] => 3052328
[patent_doc_number] => 05338464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-16
[patent_title] => 'Oil spill recovery apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 7/927140
[patent_app_country] => US
[patent_app_date] => 1992-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3255
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/338/05338464.pdf
[firstpage_image] =>[orig_patent_app_number] => 927140
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/927140 | Oil spill recovery apparatus and method | Aug 6, 1992 | Issued |
Array
(
[id] => 2947179
[patent_doc_number] => 05242583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-07
[patent_title] => 'Wire screen clamp'
[patent_app_type] => 1
[patent_app_number] => 7/924199
[patent_app_country] => US
[patent_app_date] => 1992-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 3500
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/242/05242583.pdf
[firstpage_image] =>[orig_patent_app_number] => 924199
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/924199 | Wire screen clamp | Aug 2, 1992 | Issued |
Array
(
[id] => 2947323
[patent_doc_number] => 05242590
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-07
[patent_title] => 'Lightweight, anti-rewet, modular style disc sector'
[patent_app_type] => 1
[patent_app_number] => 7/923124
[patent_app_country] => US
[patent_app_date] => 1992-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2154
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/242/05242590.pdf
[firstpage_image] =>[orig_patent_app_number] => 923124
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/923124 | Lightweight, anti-rewet, modular style disc sector | Jul 30, 1992 | Issued |
Array
(
[id] => 3024113
[patent_doc_number] => 05342529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Process for mechanical treatment of media in liquid to thin-slurry form'
[patent_app_type] => 1
[patent_app_number] => 7/916103
[patent_app_country] => US
[patent_app_date] => 1992-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2265
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/342/05342529.pdf
[firstpage_image] =>[orig_patent_app_number] => 916103
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/916103 | Process for mechanical treatment of media in liquid to thin-slurry form | Jul 29, 1992 | Issued |
| 07/922255 | EXPANDABLE BED FIBRE FILTER AND COALESCER | Jul 29, 1992 | Abandoned |
Array
(
[id] => 3021971
[patent_doc_number] => 05316677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-31
[patent_title] => 'Pleated filtering sleeve for rotational flow filter systems'
[patent_app_type] => 1
[patent_app_number] => 7/918236
[patent_app_country] => US
[patent_app_date] => 1992-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2810
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/316/05316677.pdf
[firstpage_image] =>[orig_patent_app_number] => 918236
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/918236 | Pleated filtering sleeve for rotational flow filter systems | Jul 22, 1992 | Issued |
Array
(
[id] => 2970522
[patent_doc_number] => 05252206
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-12
[patent_title] => 'Filtration cartridge'
[patent_app_type] => 1
[patent_app_number] => 7/914878
[patent_app_country] => US
[patent_app_date] => 1992-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1791
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 336
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/252/05252206.pdf
[firstpage_image] =>[orig_patent_app_number] => 914878
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/914878 | Filtration cartridge | Jul 15, 1992 | Issued |
Array
(
[id] => 2927954
[patent_doc_number] => 05246579
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-21
[patent_title] => 'Screen device with quick release mounting'
[patent_app_type] => 1
[patent_app_number] => 7/914250
[patent_app_country] => US
[patent_app_date] => 1992-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2004
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/246/05246579.pdf
[firstpage_image] =>[orig_patent_app_number] => 914250
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/914250 | Screen device with quick release mounting | Jul 14, 1992 | Issued |
Array
(
[id] => 2955321
[patent_doc_number] => 05273652
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Orifice restriction shielding device'
[patent_app_type] => 1
[patent_app_number] => 7/912237
[patent_app_country] => US
[patent_app_date] => 1992-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3931
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/273/05273652.pdf
[firstpage_image] =>[orig_patent_app_number] => 912237
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/912237 | Orifice restriction shielding device | Jul 12, 1992 | Issued |
Array
(
[id] => 2905077
[patent_doc_number] => 05236605
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-17
[patent_title] => 'Method and apparatus for continuous separation of oil from solid and liquid contaminants'
[patent_app_type] => 1
[patent_app_number] => 7/909728
[patent_app_country] => US
[patent_app_date] => 1992-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4279
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 364
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/236/05236605.pdf
[firstpage_image] =>[orig_patent_app_number] => 909728
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/909728 | Method and apparatus for continuous separation of oil from solid and liquid contaminants | Jul 6, 1992 | Issued |
Array
(
[id] => 2969661
[patent_doc_number] => 05256312
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'Apparatus and method for filtering out particulates and impurities using an inflatable seal'
[patent_app_type] => 1
[patent_app_number] => 7/907584
[patent_app_country] => US
[patent_app_date] => 1992-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1305
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/256/05256312.pdf
[firstpage_image] =>[orig_patent_app_number] => 907584
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/907584 | Apparatus and method for filtering out particulates and impurities using an inflatable seal | Jul 1, 1992 | Issued |
Array
(
[id] => 3053424
[patent_doc_number] => 05350513
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-27
[patent_title] => 'Flexible-walled absorber'
[patent_app_type] => 1
[patent_app_number] => 7/907966
[patent_app_country] => US
[patent_app_date] => 1992-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 22
[patent_no_of_words] => 6813
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/350/05350513.pdf
[firstpage_image] =>[orig_patent_app_number] => 907966
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/907966 | Flexible-walled absorber | Jul 1, 1992 | Issued |
Array
(
[id] => 3021933
[patent_doc_number] => 05316675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-31
[patent_title] => 'Rotatable annular hollow disc for filtering liquids'
[patent_app_type] => 1
[patent_app_number] => 7/861983
[patent_app_country] => US
[patent_app_date] => 1992-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 19
[patent_no_of_words] => 3419
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/316/05316675.pdf
[firstpage_image] =>[orig_patent_app_number] => 861983
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/861983 | Rotatable annular hollow disc for filtering liquids | Jun 29, 1992 | Issued |
Array
(
[id] => 3086076
[patent_doc_number] => 05290446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-01
[patent_title] => 'Helical wrapped filter element'
[patent_app_type] => 1
[patent_app_number] => 7/896171
[patent_app_country] => US
[patent_app_date] => 1992-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6450
[patent_no_of_claims] => 30
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[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/290/05290446.pdf
[firstpage_image] =>[orig_patent_app_number] => 896171
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/896171 | Helical wrapped filter element | Jun 9, 1992 | Issued |
Array
(
[id] => 2956414
[patent_doc_number] => 05264137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-23
[patent_title] => 'Method for separating fluids using a carbonaceous polymeric filter having a LOI greater than 40'
[patent_app_type] => 1
[patent_app_number] => 7/894899
[patent_app_country] => US
[patent_app_date] => 1992-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2948
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/264/05264137.pdf
[firstpage_image] =>[orig_patent_app_number] => 894899
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/894899 | Method for separating fluids using a carbonaceous polymeric filter having a LOI greater than 40 | Jun 7, 1992 | Issued |
| 07/895239 | FILTERING APPARATUS | Jun 7, 1992 | Abandoned |
Array
(
[id] => 3002811
[patent_doc_number] => 05275729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-04
[patent_title] => 'Pleated liquid filter having zones of different filtration'
[patent_app_type] => 1
[patent_app_number] => 7/889794
[patent_app_country] => US
[patent_app_date] => 1992-05-28
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/275/05275729.pdf
[firstpage_image] =>[orig_patent_app_number] => 889794
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/889794 | Pleated liquid filter having zones of different filtration | May 27, 1992 | Issued |