Search

Wanda Lynne Walker

Examiner (ID: 14080)

Most Active Art Unit
1306
Art Unit(s)
2899, 1723, 1306
Total Applications
1213
Issued Applications
1054
Pending Applications
25
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2616294 [patent_doc_number] => 04894155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Single membrane disc supporting upper and lower membranes' [patent_app_type] => 1 [patent_app_number] => 7/181417 [patent_app_country] => US [patent_app_date] => 1988-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2323 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894155.pdf [firstpage_image] =>[orig_patent_app_number] => 181417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181417
Single membrane disc supporting upper and lower membranes Apr 13, 1988 Issued
Array ( [id] => 2520424 [patent_doc_number] => 04861466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Pressure filter assembly with bleed valve' [patent_app_type] => 1 [patent_app_number] => 7/181416 [patent_app_country] => US [patent_app_date] => 1988-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/861/04861466.pdf [firstpage_image] =>[orig_patent_app_number] => 181416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/181416
Pressure filter assembly with bleed valve Apr 13, 1988 Issued
Array ( [id] => 2474729 [patent_doc_number] => 04882056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Fluid filter element with an overlapped wrap' [patent_app_type] => 1 [patent_app_number] => 7/176865 [patent_app_country] => US [patent_app_date] => 1988-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5536 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/882/04882056.pdf [firstpage_image] =>[orig_patent_app_number] => 176865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176865
Fluid filter element with an overlapped wrap Mar 31, 1988 Issued
Array ( [id] => 2518676 [patent_doc_number] => 04877521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Quick-change filter cartridge and head therefor' [patent_app_type] => 1 [patent_app_number] => 7/173689 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 7124 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 458 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877521.pdf [firstpage_image] =>[orig_patent_app_number] => 173689 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173689
Quick-change filter cartridge and head therefor Mar 24, 1988 Issued
Array ( [id] => 2477063 [patent_doc_number] => 04865731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Pre-filled fuel filter for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 7/168501 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1316 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/865/04865731.pdf [firstpage_image] =>[orig_patent_app_number] => 168501 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168501
Pre-filled fuel filter for internal combustion engines Mar 14, 1988 Issued
Array ( [id] => 2468272 [patent_doc_number] => RE032851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Fluid filter' [patent_app_type] => 2 [patent_app_number] => 7/163633 [patent_app_country] => US [patent_app_date] => 1988-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2630 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/032/RE032851.pdf [firstpage_image] =>[orig_patent_app_number] => 163633 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163633
Fluid filter Mar 2, 1988 Issued
Array ( [id] => 2511280 [patent_doc_number] => 04855050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Centrifugal oil separator for removing oil from a waste flowing stream' [patent_app_type] => 1 [patent_app_number] => 7/160705 [patent_app_country] => US [patent_app_date] => 1988-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8465 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855050.pdf [firstpage_image] =>[orig_patent_app_number] => 160705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/160705
Centrifugal oil separator for removing oil from a waste flowing stream Feb 25, 1988 Issued
Array ( [id] => 2486055 [patent_doc_number] => 04824567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Fuel oil filter assembly' [patent_app_type] => 1 [patent_app_number] => 7/152972 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1728 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824567.pdf [firstpage_image] =>[orig_patent_app_number] => 152972 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152972
Fuel oil filter assembly Feb 7, 1988 Issued
Array ( [id] => 2460636 [patent_doc_number] => 04881313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-21 [patent_title] => 'Method of forming a cell filter with an exposed surface' [patent_app_type] => 1 [patent_app_number] => 7/151853 [patent_app_country] => US [patent_app_date] => 1988-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4284 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881313.pdf [firstpage_image] =>[orig_patent_app_number] => 151853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151853
Method of forming a cell filter with an exposed surface Feb 2, 1988 Issued
Array ( [id] => 2823443 [patent_doc_number] => 05098565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Filter apparatus' [patent_app_type] => 1 [patent_app_number] => 7/150246 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 6161 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098565.pdf [firstpage_image] =>[orig_patent_app_number] => 150246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150246
Filter apparatus Jan 28, 1988 Issued
Array ( [id] => 2662208 [patent_doc_number] => 04904380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Precoat filter assembly' [patent_app_type] => 1 [patent_app_number] => 7/148607 [patent_app_country] => US [patent_app_date] => 1988-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5317 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904380.pdf [firstpage_image] =>[orig_patent_app_number] => 148607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148607
Precoat filter assembly Jan 25, 1988 Issued
Array ( [id] => 2547128 [patent_doc_number] => 04814081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Honeycombed filter support disc' [patent_app_type] => 1 [patent_app_number] => 7/145300 [patent_app_country] => US [patent_app_date] => 1988-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1265 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814081.pdf [firstpage_image] =>[orig_patent_app_number] => 145300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145300
Honeycombed filter support disc Jan 18, 1988 Issued
Array ( [id] => 2385498 [patent_doc_number] => 04793923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Gradient density filter medium' [patent_app_type] => 1 [patent_app_number] => 7/145696 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 3859 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793923.pdf [firstpage_image] =>[orig_patent_app_number] => 145696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145696
Gradient density filter medium Jan 14, 1988 Issued
Array ( [id] => 2471926 [patent_doc_number] => 04889629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Filter panel with parallel passages and mechanical filter screen comprising same' [patent_app_type] => 1 [patent_app_number] => 7/143528 [patent_app_country] => US [patent_app_date] => 1988-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 9 [patent_no_of_words] => 3295 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889629.pdf [firstpage_image] =>[orig_patent_app_number] => 143528 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143528
Filter panel with parallel passages and mechanical filter screen comprising same Jan 12, 1988 Issued
Array ( [id] => 2519836 [patent_doc_number] => 04872981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Split inlet for filter' [patent_app_type] => 1 [patent_app_number] => 7/141651 [patent_app_country] => US [patent_app_date] => 1988-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5301 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/872/04872981.pdf [firstpage_image] =>[orig_patent_app_number] => 141651 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141651
Split inlet for filter Jan 6, 1988 Issued
Array ( [id] => 2620564 [patent_doc_number] => 04919801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Control system for pump cycling' [patent_app_type] => 1 [patent_app_number] => 7/141650 [patent_app_country] => US [patent_app_date] => 1988-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5432 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919801.pdf [firstpage_image] =>[orig_patent_app_number] => 141650 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/141650
Control system for pump cycling Jan 6, 1988 Issued
Array ( [id] => 2546273 [patent_doc_number] => 04832842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Filter chest for use with multiple filter units, for laboratories, and with the filter units' [patent_app_type] => 1 [patent_app_number] => 7/138131 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1638 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832842.pdf [firstpage_image] =>[orig_patent_app_number] => 138131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138131
Filter chest for use with multiple filter units, for laboratories, and with the filter units Dec 27, 1987 Issued
Array ( [id] => 2662289 [patent_doc_number] => 04904384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Apparatus housing a plurality of filter elements for separating contaminants from a fluid' [patent_app_type] => 1 [patent_app_number] => 7/136188 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3646 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904384.pdf [firstpage_image] =>[orig_patent_app_number] => 136188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136188
Apparatus housing a plurality of filter elements for separating contaminants from a fluid Dec 20, 1987 Issued
Array ( [id] => 2509306 [patent_doc_number] => 04818398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Filter system with readily replaceable filter element' [patent_app_type] => 1 [patent_app_number] => 7/135389 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3120 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818398.pdf [firstpage_image] =>[orig_patent_app_number] => 135389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/135389
Filter system with readily replaceable filter element Dec 20, 1987 Issued
07/129741 WATER TREATMENT DEVICE AND SYSTEM Dec 6, 1987 Abandoned
Menu