
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] => 2474637
[patent_doc_number] => 04882051
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-21
[patent_title] => 'Cartridge filter incorporating a bag-like body'
[patent_app_type] => 1
[patent_app_number] => 7/216306
[patent_app_country] => US
[patent_app_date] => 1988-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2015
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/882/04882051.pdf
[firstpage_image] =>[orig_patent_app_number] => 216306
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/216306 | Cartridge filter incorporating a bag-like body | Jul 7, 1988 | Issued |
| 07/216166 | NON-SPILL AND FULL-PRIME FILTER | Jul 6, 1988 | Abandoned |
Array
(
[id] => 2483193
[patent_doc_number] => 04859348
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Method and device for filtering oils from infusion beverages'
[patent_app_type] => 1
[patent_app_number] => 7/218473
[patent_app_country] => US
[patent_app_date] => 1988-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3586
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/859/04859348.pdf
[firstpage_image] =>[orig_patent_app_number] => 218473
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/218473 | Method and device for filtering oils from infusion beverages | Jul 5, 1988 | Issued |
| 07/214866 | INJECTION MOLDING FILTER | Jun 30, 1988 | Abandoned |
Array
(
[id] => 2460506
[patent_doc_number] => 04844789
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Pressure vessel with rotating disk'
[patent_app_type] => 1
[patent_app_number] => 7/213278
[patent_app_country] => US
[patent_app_date] => 1988-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3139
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 215
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/844/04844789.pdf
[firstpage_image] =>[orig_patent_app_number] => 213278
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/213278 | Pressure vessel with rotating disk | Jun 28, 1988 | Issued |
Array
(
[id] => 2523366
[patent_doc_number] => 04839040
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Filter apparatus for removing hydrocarbon contaminants from water, particularly for purifying oil contaminated water'
[patent_app_type] => 1
[patent_app_number] => 7/214920
[patent_app_country] => US
[patent_app_date] => 1988-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1719
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/839/04839040.pdf
[firstpage_image] =>[orig_patent_app_number] => 214920
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/214920 | Filter apparatus for removing hydrocarbon contaminants from water, particularly for purifying oil contaminated water | Jun 26, 1988 | Issued |
Array
(
[id] => 2596469
[patent_doc_number] => 04931179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Filter section for a rotatable filter'
[patent_app_type] => 1
[patent_app_number] => 7/210442
[patent_app_country] => US
[patent_app_date] => 1988-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1222
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/931/04931179.pdf
[firstpage_image] =>[orig_patent_app_number] => 210442
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/210442 | Filter section for a rotatable filter | Jun 22, 1988 | Issued |
Array
(
[id] => 2591925
[patent_doc_number] => 04921600
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Filter cartridge for swimming pools and spas'
[patent_app_type] => 1
[patent_app_number] => 7/210197
[patent_app_country] => US
[patent_app_date] => 1988-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2626
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/921/04921600.pdf
[firstpage_image] =>[orig_patent_app_number] => 210197
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/210197 | Filter cartridge for swimming pools and spas | Jun 19, 1988 | Issued |
Array
(
[id] => 2559747
[patent_doc_number] => 04944875
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-31
[patent_title] => 'Plural filter tube sequential distribution apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/208924
[patent_app_country] => US
[patent_app_date] => 1988-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1207
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/944/04944875.pdf
[firstpage_image] =>[orig_patent_app_number] => 208924
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/208924 | Plural filter tube sequential distribution apparatus | Jun 19, 1988 | Issued |
Array
(
[id] => 2603129
[patent_doc_number] => 04902417
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-20
[patent_title] => 'Spiral-wound membrane cartridge with ribbed and spaced carrier layer'
[patent_app_type] => 1
[patent_app_number] => 7/206560
[patent_app_country] => US
[patent_app_date] => 1988-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 5394
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/902/04902417.pdf
[firstpage_image] =>[orig_patent_app_number] => 206560
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206560 | Spiral-wound membrane cartridge with ribbed and spaced carrier layer | Jun 13, 1988 | Issued |
Array
(
[id] => 2700545
[patent_doc_number] => 04992166
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Plastic fluid filter and method for manufacturing same'
[patent_app_type] => 1
[patent_app_number] => 7/205632
[patent_app_country] => US
[patent_app_date] => 1988-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 4963
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992166.pdf
[firstpage_image] =>[orig_patent_app_number] => 205632
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/205632 | Plastic fluid filter and method for manufacturing same | Jun 12, 1988 | Issued |
Array
(
[id] => 2591749
[patent_doc_number] => 04964987
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Cross flow filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/205456
[patent_app_country] => US
[patent_app_date] => 1988-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 5025
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/964/04964987.pdf
[firstpage_image] =>[orig_patent_app_number] => 205456
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/205456 | Cross flow filter apparatus | Jun 9, 1988 | Issued |
Array
(
[id] => 2481529
[patent_doc_number] => 04867878
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-19
[patent_title] => 'Liquid bearing for rotary apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/204621
[patent_app_country] => US
[patent_app_date] => 1988-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 4128
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/867/04867878.pdf
[firstpage_image] =>[orig_patent_app_number] => 204621
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/204621 | Liquid bearing for rotary apparatus | Jun 8, 1988 | Issued |
Array
(
[id] => 2739010
[patent_doc_number] => 05002660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Compact aquarium filter'
[patent_app_type] => 1
[patent_app_number] => 7/203671
[patent_app_country] => US
[patent_app_date] => 1988-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2496
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/002/05002660.pdf
[firstpage_image] =>[orig_patent_app_number] => 203671
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/203671 | Compact aquarium filter | Jun 6, 1988 | Issued |
Array
(
[id] => 2553442
[patent_doc_number] => 04853126
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Paint strainer'
[patent_app_type] => 1
[patent_app_number] => 7/202522
[patent_app_country] => US
[patent_app_date] => 1988-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1088
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/853/04853126.pdf
[firstpage_image] =>[orig_patent_app_number] => 202522
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202522 | Paint strainer | Jun 5, 1988 | Issued |
Array
(
[id] => 2662071
[patent_doc_number] => 04935128
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-19
[patent_title] => 'Motorcycle engine lubricating oil filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/202466
[patent_app_country] => US
[patent_app_date] => 1988-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1511
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/935/04935128.pdf
[firstpage_image] =>[orig_patent_app_number] => 202466
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202466 | Motorcycle engine lubricating oil filter apparatus | Jun 5, 1988 | Issued |
Array
(
[id] => 2620637
[patent_doc_number] => 04919805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-24
[patent_title] => 'Vertical leaf filter flush'
[patent_app_type] => 1
[patent_app_number] => 7/202149
[patent_app_country] => US
[patent_app_date] => 1988-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/919/04919805.pdf
[firstpage_image] =>[orig_patent_app_number] => 202149
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/202149 | Vertical leaf filter flush | Jun 2, 1988 | Issued |
Array
(
[id] => 2552106
[patent_doc_number] => 04897191
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'Tubular membrane module with fluid shear protection'
[patent_app_type] => 1
[patent_app_number] => 7/199823
[patent_app_country] => US
[patent_app_date] => 1988-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3002
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/897/04897191.pdf
[firstpage_image] =>[orig_patent_app_number] => 199823
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/199823 | Tubular membrane module with fluid shear protection | May 26, 1988 | Issued |
Array
(
[id] => 2501227
[patent_doc_number] => 04798676
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-17
[patent_title] => 'Low pressure drop bacterial filter and method'
[patent_app_type] => 1
[patent_app_number] => 7/196896
[patent_app_country] => US
[patent_app_date] => 1988-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1687
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 151
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/798/04798676.pdf
[firstpage_image] =>[orig_patent_app_number] => 196896
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/196896 | Low pressure drop bacterial filter and method | May 17, 1988 | Issued |
Array
(
[id] => 2510465
[patent_doc_number] => 04863601
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Filter apparatus with hydrophilic filter material and hydrophobic support'
[patent_app_type] => 1
[patent_app_number] => 7/184295
[patent_app_country] => US
[patent_app_date] => 1988-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/863/04863601.pdf
[firstpage_image] =>[orig_patent_app_number] => 184295
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/184295 | Filter apparatus with hydrophilic filter material and hydrophobic support | Apr 20, 1988 | Issued |