Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2927173 [patent_doc_number] => 05196119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Filtering system utilizing rotational flow and dual chambers' [patent_app_type] => 1 [patent_app_number] => 7/543326 [patent_app_country] => US [patent_app_date] => 1990-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3404 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/196/05196119.pdf [firstpage_image] =>[orig_patent_app_number] => 543326 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/543326
Filtering system utilizing rotational flow and dual chambers Jun 24, 1990 Issued
Array ( [id] => 2753514 [patent_doc_number] => 05059325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Tubular coffee filter with vertical fold lines' [patent_app_type] => 1 [patent_app_number] => 7/530173 [patent_app_country] => US [patent_app_date] => 1990-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 1590 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059325.pdf [firstpage_image] =>[orig_patent_app_number] => 530173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/530173
Tubular coffee filter with vertical fold lines May 28, 1990 Issued
Array ( [id] => 2793621 [patent_doc_number] => 05139672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Liquid filtering vessel' [patent_app_type] => 1 [patent_app_number] => 7/528987 [patent_app_country] => US [patent_app_date] => 1990-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2853 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139672.pdf [firstpage_image] =>[orig_patent_app_number] => 528987 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528987
Liquid filtering vessel May 24, 1990 Issued
Array ( [id] => 2915694 [patent_doc_number] => 05192427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Shower filters and accessories' [patent_app_type] => 1 [patent_app_number] => 7/528149 [patent_app_country] => US [patent_app_date] => 1990-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 29 [patent_no_of_words] => 9128 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/192/05192427.pdf [firstpage_image] =>[orig_patent_app_number] => 528149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528149
Shower filters and accessories May 23, 1990 Issued
Array ( [id] => 2768038 [patent_doc_number] => 05132013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Filter assembly with a hollow perforated body' [patent_app_type] => 1 [patent_app_number] => 7/528594 [patent_app_country] => US [patent_app_date] => 1990-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3009 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132013.pdf [firstpage_image] =>[orig_patent_app_number] => 528594 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528594
Filter assembly with a hollow perforated body May 23, 1990 Issued
Array ( [id] => 2784391 [patent_doc_number] => 05102545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Tubular filter element' [patent_app_type] => 1 [patent_app_number] => 7/526756 [patent_app_country] => US [patent_app_date] => 1990-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3172 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102545.pdf [firstpage_image] =>[orig_patent_app_number] => 526756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/526756
Tubular filter element May 21, 1990 Issued
Array ( [id] => 2766998 [patent_doc_number] => 05075000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Filter pad holder' [patent_app_type] => 1 [patent_app_number] => 7/527566 [patent_app_country] => US [patent_app_date] => 1990-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3180 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075000.pdf [firstpage_image] =>[orig_patent_app_number] => 527566 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527566
Filter pad holder May 21, 1990 Issued
07/522594 WATER FILTRATION APPARATUS May 13, 1990 Abandoned
Array ( [id] => 2818474 [patent_doc_number] => 05094745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Coolant filter with inhibitor pack' [patent_app_type] => 1 [patent_app_number] => 7/519060 [patent_app_country] => US [patent_app_date] => 1990-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1488 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094745.pdf [firstpage_image] =>[orig_patent_app_number] => 519060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/519060
Coolant filter with inhibitor pack May 3, 1990 Issued
Array ( [id] => 2910230 [patent_doc_number] => 05178760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Fluid filter construction with a corrugated and tapered filter strip' [patent_app_type] => 1 [patent_app_number] => 7/520962 [patent_app_country] => US [patent_app_date] => 1990-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 3474 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/178/05178760.pdf [firstpage_image] =>[orig_patent_app_number] => 520962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520962
Fluid filter construction with a corrugated and tapered filter strip May 3, 1990 Issued
Array ( [id] => 2666539 [patent_doc_number] => 05026478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Metal holder and protector for a disposable plastic capsule' [patent_app_type] => 1 [patent_app_number] => 7/518520 [patent_app_country] => US [patent_app_date] => 1990-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1337 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026478.pdf [firstpage_image] =>[orig_patent_app_number] => 518520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/518520
Metal holder and protector for a disposable plastic capsule May 2, 1990 Issued
Array ( [id] => 2664080 [patent_doc_number] => 05047148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Retained wire filter element' [patent_app_type] => 1 [patent_app_number] => 7/513638 [patent_app_country] => US [patent_app_date] => 1990-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1097 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047148.pdf [firstpage_image] =>[orig_patent_app_number] => 513638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/513638
Retained wire filter element Apr 23, 1990 Issued
Array ( [id] => 3066093 [patent_doc_number] => 05336405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Filter cartridge end cap assembly' [patent_app_type] => 1 [patent_app_number] => 7/512141 [patent_app_country] => US [patent_app_date] => 1990-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2101 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336405.pdf [firstpage_image] =>[orig_patent_app_number] => 512141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/512141
Filter cartridge end cap assembly Apr 19, 1990 Issued
Array ( [id] => 2834827 [patent_doc_number] => 05160442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Method of cleaning a disposable cartridge filter' [patent_app_type] => 1 [patent_app_number] => 7/510965 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3824 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160442.pdf [firstpage_image] =>[orig_patent_app_number] => 510965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510965
Method of cleaning a disposable cartridge filter Apr 18, 1990 Issued
07/509116 PERCUSSION TOOL FLUID FILTER APPARATUS Apr 15, 1990 Abandoned
Array ( [id] => 2799297 [patent_doc_number] => 05147545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-15 [patent_title] => 'Mated disk filter housing' [patent_app_type] => 1 [patent_app_number] => 7/510354 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3655 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/147/05147545.pdf [firstpage_image] =>[orig_patent_app_number] => 510354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510354
Mated disk filter housing Apr 15, 1990 Issued
Array ( [id] => 2701278 [patent_doc_number] => 05013434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Fluid filter cartridge support housing' [patent_app_type] => 1 [patent_app_number] => 7/508008 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1714 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013434.pdf [firstpage_image] =>[orig_patent_app_number] => 508008 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508008
Fluid filter cartridge support housing Apr 9, 1990 Issued
Array ( [id] => 2848227 [patent_doc_number] => 05112503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Modular filter assembly' [patent_app_type] => 1 [patent_app_number] => 7/507045 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3568 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112503.pdf [firstpage_image] =>[orig_patent_app_number] => 507045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/507045
Modular filter assembly Apr 8, 1990 Issued
Array ( [id] => 2934975 [patent_doc_number] => 05223139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Filter material in the form of flexible leaves or sheets and a method of producing such material' [patent_app_type] => 1 [patent_app_number] => 7/506667 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2114 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223139.pdf [firstpage_image] =>[orig_patent_app_number] => 506667 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506667
Filter material in the form of flexible leaves or sheets and a method of producing such material Apr 8, 1990 Issued
Array ( [id] => 2810296 [patent_doc_number] => 05122270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Filter cartridge or filter module consisting of flexible deep filter material' [patent_app_type] => 1 [patent_app_number] => 7/506911 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2986 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122270.pdf [firstpage_image] =>[orig_patent_app_number] => 506911 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506911
Filter cartridge or filter module consisting of flexible deep filter material Apr 8, 1990 Issued
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