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] => 3112737 [patent_doc_number] => 05380427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Small batch waste material treatment apparatus and system' [patent_app_type] => 1 [patent_app_number] => 7/932795 [patent_app_country] => US [patent_app_date] => 1992-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5102 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380427.pdf [firstpage_image] =>[orig_patent_app_number] => 932795 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/932795
Small batch waste material treatment apparatus and system Aug 19, 1992 Issued
Array ( [id] => 3001609 [patent_doc_number] => 05354455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Double-density commercial filtering system' [patent_app_type] => 1 [patent_app_number] => 7/930233 [patent_app_country] => US [patent_app_date] => 1992-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 26 [patent_no_of_words] => 16417 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354455.pdf [firstpage_image] =>[orig_patent_app_number] => 930233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/930233
Double-density commercial filtering system Aug 12, 1992 Issued
Array ( [id] => 3086095 [patent_doc_number] => 05290447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Block-shaped pleated filter insert' [patent_app_type] => 1 [patent_app_number] => 7/917130 [patent_app_country] => US [patent_app_date] => 1992-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3644 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290447.pdf [firstpage_image] =>[orig_patent_app_number] => 917130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/917130
Block-shaped pleated filter insert Aug 9, 1992 Issued
Array ( [id] => 3052328 [patent_doc_number] => 05338464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Oil spill recovery apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/927140 [patent_app_country] => US [patent_app_date] => 1992-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3255 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338464.pdf [firstpage_image] =>[orig_patent_app_number] => 927140 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/927140
Oil spill recovery apparatus and method Aug 6, 1992 Issued
Array ( [id] => 2947179 [patent_doc_number] => 05242583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Wire screen clamp' [patent_app_type] => 1 [patent_app_number] => 7/924199 [patent_app_country] => US [patent_app_date] => 1992-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3500 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242583.pdf [firstpage_image] =>[orig_patent_app_number] => 924199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/924199
Wire screen clamp Aug 2, 1992 Issued
Array ( [id] => 2947323 [patent_doc_number] => 05242590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Lightweight, anti-rewet, modular style disc sector' [patent_app_type] => 1 [patent_app_number] => 7/923124 [patent_app_country] => US [patent_app_date] => 1992-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2154 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242590.pdf [firstpage_image] =>[orig_patent_app_number] => 923124 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/923124
Lightweight, anti-rewet, modular style disc sector Jul 30, 1992 Issued
Array ( [id] => 3024113 [patent_doc_number] => 05342529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Process for mechanical treatment of media in liquid to thin-slurry form' [patent_app_type] => 1 [patent_app_number] => 7/916103 [patent_app_country] => US [patent_app_date] => 1992-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2265 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342529.pdf [firstpage_image] =>[orig_patent_app_number] => 916103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/916103
Process for mechanical treatment of media in liquid to thin-slurry form Jul 29, 1992 Issued
07/922255 EXPANDABLE BED FIBRE FILTER AND COALESCER Jul 29, 1992 Abandoned
Array ( [id] => 3021971 [patent_doc_number] => 05316677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Pleated filtering sleeve for rotational flow filter systems' [patent_app_type] => 1 [patent_app_number] => 7/918236 [patent_app_country] => US [patent_app_date] => 1992-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2810 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316677.pdf [firstpage_image] =>[orig_patent_app_number] => 918236 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918236
Pleated filtering sleeve for rotational flow filter systems Jul 22, 1992 Issued
Array ( [id] => 2970522 [patent_doc_number] => 05252206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Filtration cartridge' [patent_app_type] => 1 [patent_app_number] => 7/914878 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1791 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/252/05252206.pdf [firstpage_image] =>[orig_patent_app_number] => 914878 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914878
Filtration cartridge Jul 15, 1992 Issued
Array ( [id] => 2927954 [patent_doc_number] => 05246579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Screen device with quick release mounting' [patent_app_type] => 1 [patent_app_number] => 7/914250 [patent_app_country] => US [patent_app_date] => 1992-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2004 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246579.pdf [firstpage_image] =>[orig_patent_app_number] => 914250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914250
Screen device with quick release mounting Jul 14, 1992 Issued
Array ( [id] => 2955321 [patent_doc_number] => 05273652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Orifice restriction shielding device' [patent_app_type] => 1 [patent_app_number] => 7/912237 [patent_app_country] => US [patent_app_date] => 1992-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3931 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273652.pdf [firstpage_image] =>[orig_patent_app_number] => 912237 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/912237
Orifice restriction shielding device Jul 12, 1992 Issued
Array ( [id] => 2905077 [patent_doc_number] => 05236605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-17 [patent_title] => 'Method and apparatus for continuous separation of oil from solid and liquid contaminants' [patent_app_type] => 1 [patent_app_number] => 7/909728 [patent_app_country] => US [patent_app_date] => 1992-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4279 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/236/05236605.pdf [firstpage_image] =>[orig_patent_app_number] => 909728 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909728
Method and apparatus for continuous separation of oil from solid and liquid contaminants Jul 6, 1992 Issued
Array ( [id] => 2969661 [patent_doc_number] => 05256312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Apparatus and method for filtering out particulates and impurities using an inflatable seal' [patent_app_type] => 1 [patent_app_number] => 7/907584 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1305 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256312.pdf [firstpage_image] =>[orig_patent_app_number] => 907584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907584
Apparatus and method for filtering out particulates and impurities using an inflatable seal Jul 1, 1992 Issued
Array ( [id] => 3053424 [patent_doc_number] => 05350513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Flexible-walled absorber' [patent_app_type] => 1 [patent_app_number] => 7/907966 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 6813 [patent_no_of_claims] => 22 [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/05/350/05350513.pdf [firstpage_image] =>[orig_patent_app_number] => 907966 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/907966
Flexible-walled absorber Jul 1, 1992 Issued
Array ( [id] => 3021933 [patent_doc_number] => 05316675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Rotatable annular hollow disc for filtering liquids' [patent_app_type] => 1 [patent_app_number] => 7/861983 [patent_app_country] => US [patent_app_date] => 1992-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 3419 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316675.pdf [firstpage_image] =>[orig_patent_app_number] => 861983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/861983
Rotatable annular hollow disc for filtering liquids Jun 29, 1992 Issued
Array ( [id] => 3086076 [patent_doc_number] => 05290446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Helical wrapped filter element' [patent_app_type] => 1 [patent_app_number] => 7/896171 [patent_app_country] => US [patent_app_date] => 1992-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6450 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290446.pdf [firstpage_image] =>[orig_patent_app_number] => 896171 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/896171
Helical wrapped filter element Jun 9, 1992 Issued
Array ( [id] => 2956414 [patent_doc_number] => 05264137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Method for separating fluids using a carbonaceous polymeric filter having a LOI greater than 40' [patent_app_type] => 1 [patent_app_number] => 7/894899 [patent_app_country] => US [patent_app_date] => 1992-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2948 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264137.pdf [firstpage_image] =>[orig_patent_app_number] => 894899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894899
Method for separating fluids using a carbonaceous polymeric filter having a LOI greater than 40 Jun 7, 1992 Issued
07/895239 FILTERING APPARATUS Jun 7, 1992 Abandoned
Array ( [id] => 3002811 [patent_doc_number] => 05275729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Pleated liquid filter having zones of different filtration' [patent_app_type] => 1 [patent_app_number] => 7/889794 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1380 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/275/05275729.pdf [firstpage_image] =>[orig_patent_app_number] => 889794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889794
Pleated liquid filter having zones of different filtration May 27, 1992 Issued
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