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] => 2887653 [patent_doc_number] => 05176829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Cooperating filter disk units with fingered surfaces' [patent_app_type] => 1 [patent_app_number] => 7/462616 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2574 [patent_no_of_claims] => 22 [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/05/176/05176829.pdf [firstpage_image] =>[orig_patent_app_number] => 462616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462616
Cooperating filter disk units with fingered surfaces Jan 8, 1990 Issued
Array ( [id] => 2703918 [patent_doc_number] => 05041220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Hollow fiber filter cartridge for a standarized housing' [patent_app_type] => 1 [patent_app_number] => 7/458654 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4720 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041220.pdf [firstpage_image] =>[orig_patent_app_number] => 458654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458654
Hollow fiber filter cartridge for a standarized housing Jan 8, 1990 Issued
Array ( [id] => 2746522 [patent_doc_number] => 05071555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Filter folded in a zig-zag configuration' [patent_app_type] => 1 [patent_app_number] => 7/461400 [patent_app_country] => US [patent_app_date] => 1990-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1849 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071555.pdf [firstpage_image] =>[orig_patent_app_number] => 461400 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461400
Filter folded in a zig-zag configuration Jan 4, 1990 Issued
07/453827 SIEVE BEND Dec 20, 1989 Abandoned
Array ( [id] => 2760923 [patent_doc_number] => 05006246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Baffled particulate material housing' [patent_app_type] => 1 [patent_app_number] => 7/452924 [patent_app_country] => US [patent_app_date] => 1989-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3128 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006246.pdf [firstpage_image] =>[orig_patent_app_number] => 452924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452924
Baffled particulate material housing Dec 18, 1989 Issued
Array ( [id] => 2753421 [patent_doc_number] => 05059320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Locking structure of wire rod for filter element' [patent_app_type] => 1 [patent_app_number] => 7/446082 [patent_app_country] => US [patent_app_date] => 1989-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1250 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059320.pdf [firstpage_image] =>[orig_patent_app_number] => 446082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/446082
Locking structure of wire rod for filter element Dec 4, 1989 Issued
Array ( [id] => 2737835 [patent_doc_number] => 05028328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Controlled pore size coffee filter' [patent_app_type] => 1 [patent_app_number] => 7/443598 [patent_app_country] => US [patent_app_date] => 1989-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1153 [patent_no_of_claims] => 8 [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/05/028/05028328.pdf [firstpage_image] =>[orig_patent_app_number] => 443598 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/443598
Controlled pore size coffee filter Nov 29, 1989 Issued
Array ( [id] => 2741316 [patent_doc_number] => 04986904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Color coded disposable filter holder' [patent_app_type] => 1 [patent_app_number] => 7/443532 [patent_app_country] => US [patent_app_date] => 1989-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1859 [patent_no_of_claims] => 7 [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/04/986/04986904.pdf [firstpage_image] =>[orig_patent_app_number] => 443532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/443532
Color coded disposable filter holder Nov 29, 1989 Issued
Array ( [id] => 2847821 [patent_doc_number] => 05133858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-28 [patent_title] => 'Reverse osmosis water purification apparatus' [patent_app_type] => 1 [patent_app_number] => 7/621229 [patent_app_country] => US [patent_app_date] => 1989-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1346 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/133/05133858.pdf [firstpage_image] =>[orig_patent_app_number] => 621229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621229
Reverse osmosis water purification apparatus Nov 29, 1989 Issued
07/433465 METHOD FOR REMOVING CLOGGING MATERIAL FROM A CLOGGED GRANULAR FILTER MEDIUM Nov 7, 1989 Abandoned
Array ( [id] => 2675927 [patent_doc_number] => 05045199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Stacked filter supports with corresponding profile seals' [patent_app_type] => 1 [patent_app_number] => 7/430352 [patent_app_country] => US [patent_app_date] => 1989-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3479 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045199.pdf [firstpage_image] =>[orig_patent_app_number] => 430352 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/430352
Stacked filter supports with corresponding profile seals Nov 1, 1989 Issued
Array ( [id] => 2743185 [patent_doc_number] => 05030347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Multiple filter elements with movable flushing assembly' [patent_app_type] => 1 [patent_app_number] => 7/428787 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2190 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030347.pdf [firstpage_image] =>[orig_patent_app_number] => 428787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428787
Multiple filter elements with movable flushing assembly Oct 29, 1989 Issued
Array ( [id] => 2597826 [patent_doc_number] => 04948505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Quick-change filter cartridge and head therefor' [patent_app_type] => 1 [patent_app_number] => 7/428285 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 7132 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948505.pdf [firstpage_image] =>[orig_patent_app_number] => 428285 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428285
Quick-change filter cartridge and head therefor Oct 26, 1989 Issued
Array ( [id] => 2861551 [patent_doc_number] => 05152890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Filter device' [patent_app_type] => 1 [patent_app_number] => 7/427563 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2818 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/152/05152890.pdf [firstpage_image] =>[orig_patent_app_number] => 427563 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427563
Filter device Oct 26, 1989 Issued
Array ( [id] => 2846060 [patent_doc_number] => 05126043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Radial and axial flow filter device' [patent_app_type] => 1 [patent_app_number] => 7/422519 [patent_app_country] => US [patent_app_date] => 1989-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2801 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126043.pdf [firstpage_image] =>[orig_patent_app_number] => 422519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422519
Radial and axial flow filter device Oct 16, 1989 Issued
Array ( [id] => 2811312 [patent_doc_number] => 05080791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Apparatus for multisized filter element cartridge insert for paper towel filters' [patent_app_type] => 1 [patent_app_number] => 7/421769 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3437 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080791.pdf [firstpage_image] =>[orig_patent_app_number] => 421769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421769
Apparatus for multisized filter element cartridge insert for paper towel filters Oct 15, 1989 Issued
Array ( [id] => 2663828 [patent_doc_number] => 05069789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Spacer element for guiding flowing medium' [patent_app_type] => 1 [patent_app_number] => 7/420054 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3150 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069789.pdf [firstpage_image] =>[orig_patent_app_number] => 420054 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420054
Spacer element for guiding flowing medium Oct 10, 1989 Issued
07/417062 LIQUID FILTER BAG AND SEAL Oct 3, 1989 Abandoned
07/416574 TUBULAR MEMBRANE MODULE Oct 2, 1989 Abandoned
Array ( [id] => 2701935 [patent_doc_number] => 05055192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Cell-type filter cartridge retaining ring' [patent_app_type] => 1 [patent_app_number] => 7/410721 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4272 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055192.pdf [firstpage_image] =>[orig_patent_app_number] => 410721 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410721
Cell-type filter cartridge retaining ring Sep 20, 1989 Issued
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