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] => 2932088 [patent_doc_number] => 05190651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Filter cartridge' [patent_app_type] => 1 [patent_app_number] => 7/720263 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6688 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/190/05190651.pdf [firstpage_image] =>[orig_patent_app_number] => 720263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720263
Filter cartridge Jun 23, 1991 Issued
Array ( [id] => 2842972 [patent_doc_number] => 05104534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Filter design' [patent_app_type] => 1 [patent_app_number] => 7/718295 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2487 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104534.pdf [firstpage_image] =>[orig_patent_app_number] => 718295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718295
Filter design Jun 19, 1991 Issued
Array ( [id] => 2899884 [patent_doc_number] => 05215656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Rotary self-cleaning strainer' [patent_app_type] => 1 [patent_app_number] => 7/716794 [patent_app_country] => US [patent_app_date] => 1991-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4119 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215656.pdf [firstpage_image] =>[orig_patent_app_number] => 716794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716794
Rotary self-cleaning strainer Jun 17, 1991 Issued
Array ( [id] => 2952872 [patent_doc_number] => 05198108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Assembly for removing water for washing filters' [patent_app_type] => 1 [patent_app_number] => 7/716117 [patent_app_country] => US [patent_app_date] => 1991-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2554 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198108.pdf [firstpage_image] =>[orig_patent_app_number] => 716117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/716117
Assembly for removing water for washing filters Jun 16, 1991 Issued
Array ( [id] => 2934889 [patent_doc_number] => 05223135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Swimming pool cleaner' [patent_app_type] => 1 [patent_app_number] => 7/715969 [patent_app_country] => US [patent_app_date] => 1991-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 3656 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223135.pdf [firstpage_image] =>[orig_patent_app_number] => 715969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/715969
Swimming pool cleaner Jun 16, 1991 Issued
Array ( [id] => 2885635 [patent_doc_number] => 05209845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Seal for injection molded filter body' [patent_app_type] => 1 [patent_app_number] => 7/713668 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3982 [patent_no_of_claims] => 9 [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/05/209/05209845.pdf [firstpage_image] =>[orig_patent_app_number] => 713668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713668
Seal for injection molded filter body Jun 10, 1991 Issued
Array ( [id] => 2934839 [patent_doc_number] => 05223132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Water filtering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/711896 [patent_app_country] => US [patent_app_date] => 1991-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3085 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/223/05223132.pdf [firstpage_image] =>[orig_patent_app_number] => 711896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711896
Water filtering apparatus Jun 6, 1991 Issued
Array ( [id] => 2824108 [patent_doc_number] => 05128039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Filter with delta wedge pleat' [patent_app_type] => 1 [patent_app_number] => 7/710222 [patent_app_country] => US [patent_app_date] => 1991-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1494 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/128/05128039.pdf [firstpage_image] =>[orig_patent_app_number] => 710222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/710222
Filter with delta wedge pleat Jun 3, 1991 Issued
Array ( [id] => 2921241 [patent_doc_number] => 05186830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Water filtration apparatus' [patent_app_type] => 1 [patent_app_number] => 7/708809 [patent_app_country] => US [patent_app_date] => 1991-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2228 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186830.pdf [firstpage_image] =>[orig_patent_app_number] => 708809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/708809
Water filtration apparatus May 30, 1991 Issued
Array ( [id] => 2966411 [patent_doc_number] => 05194149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Filter cartridge manifold' [patent_app_type] => 1 [patent_app_number] => 7/700128 [patent_app_country] => US [patent_app_date] => 1991-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4960 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194149.pdf [firstpage_image] =>[orig_patent_app_number] => 700128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/700128
Filter cartridge manifold May 23, 1991 Issued
Array ( [id] => 2861589 [patent_doc_number] => 05152892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Spiral filter element' [patent_app_type] => 1 [patent_app_number] => 7/689757 [patent_app_country] => US [patent_app_date] => 1991-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 649 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152892.pdf [firstpage_image] =>[orig_patent_app_number] => 689757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689757
Spiral filter element May 20, 1991 Issued
Array ( [id] => 2834087 [patent_doc_number] => 05171430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Plastic filter' [patent_app_type] => 1 [patent_app_number] => 7/701901 [patent_app_country] => US [patent_app_date] => 1991-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2863 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171430.pdf [firstpage_image] =>[orig_patent_app_number] => 701901 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/701901
Plastic filter May 16, 1991 Issued
Array ( [id] => 2807587 [patent_doc_number] => 05085771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Centrifugal filter casing' [patent_app_type] => 1 [patent_app_number] => 7/700292 [patent_app_country] => US [patent_app_date] => 1991-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5215 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085771.pdf [firstpage_image] =>[orig_patent_app_number] => 700292 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/700292
Centrifugal filter casing May 14, 1991 Issued
Array ( [id] => 2818208 [patent_doc_number] => 05167841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Removing material debris from body of water' [patent_app_type] => 1 [patent_app_number] => 7/699218 [patent_app_country] => US [patent_app_date] => 1991-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3997 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/167/05167841.pdf [firstpage_image] =>[orig_patent_app_number] => 699218 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/699218
Removing material debris from body of water May 12, 1991 Issued
Array ( [id] => 3037887 [patent_doc_number] => 05286381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Filter assemblies' [patent_app_type] => 1 [patent_app_number] => 7/697775 [patent_app_country] => US [patent_app_date] => 1991-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1632 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286381.pdf [firstpage_image] =>[orig_patent_app_number] => 697775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/697775
Filter assemblies May 8, 1991 Issued
Array ( [id] => 2798062 [patent_doc_number] => 05114572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Filter assembly and cartridge therefor' [patent_app_type] => 1 [patent_app_number] => 7/679013 [patent_app_country] => US [patent_app_date] => 1991-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3537 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/114/05114572.pdf [firstpage_image] =>[orig_patent_app_number] => 679013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679013
Filter assembly and cartridge therefor May 6, 1991 Issued
Array ( [id] => 2788194 [patent_doc_number] => 05143604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'One-way guided filter pad assembly' [patent_app_type] => 1 [patent_app_number] => 7/695580 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7632 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143604.pdf [firstpage_image] =>[orig_patent_app_number] => 695580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695580
One-way guided filter pad assembly May 2, 1991 Issued
Array ( [id] => 2825189 [patent_doc_number] => 05174896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Filtering system utilizing rotational flow and angled pleated filter media and method for making slanted pleated filter media' [patent_app_type] => 1 [patent_app_number] => 7/695404 [patent_app_country] => US [patent_app_date] => 1991-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3322 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174896.pdf [firstpage_image] =>[orig_patent_app_number] => 695404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/695404
Filtering system utilizing rotational flow and angled pleated filter media and method for making slanted pleated filter media May 2, 1991 Issued
Array ( [id] => 2834683 [patent_doc_number] => 05160434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Filter cylinder with drainage surface' [patent_app_type] => 1 [patent_app_number] => 7/663876 [patent_app_country] => US [patent_app_date] => 1991-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1933 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160434.pdf [firstpage_image] =>[orig_patent_app_number] => 663876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/663876
Filter cylinder with drainage surface Apr 30, 1991 Issued
Array ( [id] => 2772242 [patent_doc_number] => 05151176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Filter for continuous filtration' [patent_app_type] => 1 [patent_app_number] => 7/655395 [patent_app_country] => US [patent_app_date] => 1991-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1954 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151176.pdf [firstpage_image] =>[orig_patent_app_number] => 655395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655395
Filter for continuous filtration Apr 14, 1991 Issued
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