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] => 3456675 [patent_doc_number] => 05468397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Gas backwash of pleated filters' [patent_app_type] => 1 [patent_app_number] => 8/032009 [patent_app_country] => US [patent_app_date] => 1993-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7710 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/468/05468397.pdf [firstpage_image] =>[orig_patent_app_number] => 032009 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/032009
Gas backwash of pleated filters Mar 15, 1993 Issued
Array ( [id] => 3050625 [patent_doc_number] => 05356638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Method and apparatus for dehydration of yogurt during transportation and storage' [patent_app_type] => 1 [patent_app_number] => 8/029617 [patent_app_country] => US [patent_app_date] => 1993-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2614 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/356/05356638.pdf [firstpage_image] =>[orig_patent_app_number] => 029617 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/029617
Method and apparatus for dehydration of yogurt during transportation and storage Mar 10, 1993 Issued
08/031099 HVAC HEAT TRANSFER FLUID RECYCLING Mar 10, 1993 Pending
08/029479 DRINKING WATER PURIFIER Mar 10, 1993 Pending
Array ( [id] => 3060630 [patent_doc_number] => 05294337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Water filtration system' [patent_app_type] => 1 [patent_app_number] => 8/026549 [patent_app_country] => US [patent_app_date] => 1993-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3337 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294337.pdf [firstpage_image] =>[orig_patent_app_number] => 026549 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026549
Water filtration system Mar 3, 1993 Issued
Array ( [id] => 2987901 [patent_doc_number] => 05366632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Glass microbead filter and method of filtering' [patent_app_type] => 1 [patent_app_number] => 8/025932 [patent_app_country] => US [patent_app_date] => 1993-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5773 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/366/05366632.pdf [firstpage_image] =>[orig_patent_app_number] => 025932 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/025932
Glass microbead filter and method of filtering Mar 2, 1993 Issued
Array ( [id] => 3468869 [patent_doc_number] => 05476585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Removably mounted hollow filter element and core' [patent_app_type] => 1 [patent_app_number] => 8/021850 [patent_app_country] => US [patent_app_date] => 1993-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4043 [patent_no_of_claims] => 89 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/476/05476585.pdf [firstpage_image] =>[orig_patent_app_number] => 021850 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/021850
Removably mounted hollow filter element and core Feb 23, 1993 Issued
Array ( [id] => 3047886 [patent_doc_number] => 05344558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Water filter cartridge' [patent_app_type] => 1 [patent_app_number] => 8/017773 [patent_app_country] => US [patent_app_date] => 1993-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2778 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/344/05344558.pdf [firstpage_image] =>[orig_patent_app_number] => 017773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/017773
Water filter cartridge Feb 15, 1993 Issued
Array ( [id] => 3065928 [patent_doc_number] => 05364528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Filter apparatus including filter cartridges and an inpermeable film bag' [patent_app_type] => 1 [patent_app_number] => 8/016278 [patent_app_country] => US [patent_app_date] => 1993-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2277 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364528.pdf [firstpage_image] =>[orig_patent_app_number] => 016278 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/016278
Filter apparatus including filter cartridges and an inpermeable film bag Feb 10, 1993 Issued
Array ( [id] => 3066117 [patent_doc_number] => 05336406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Replaceable filter cartridge and head assembly with safety shut-off valve' [patent_app_type] => 1 [patent_app_number] => 8/009566 [patent_app_country] => US [patent_app_date] => 1993-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3520 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336406.pdf [firstpage_image] =>[orig_patent_app_number] => 009566 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/009566
Replaceable filter cartridge and head assembly with safety shut-off valve Jan 25, 1993 Issued
Array ( [id] => 3009147 [patent_doc_number] => 05340471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Portable cooking oil filter apparatus' [patent_app_type] => 1 [patent_app_number] => 8/008154 [patent_app_country] => US [patent_app_date] => 1993-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4076 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/340/05340471.pdf [firstpage_image] =>[orig_patent_app_number] => 008154 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/008154
Portable cooking oil filter apparatus Jan 24, 1993 Issued
Array ( [id] => 3117805 [patent_doc_number] => 05384047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Filter dryer body' [patent_app_type] => 1 [patent_app_number] => 8/007473 [patent_app_country] => US [patent_app_date] => 1993-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6280 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384047.pdf [firstpage_image] =>[orig_patent_app_number] => 007473 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007473
Filter dryer body Jan 21, 1993 Issued
Array ( [id] => 3032435 [patent_doc_number] => 05372728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Grounds removal mechanism' [patent_app_type] => 1 [patent_app_number] => 8/007476 [patent_app_country] => US [patent_app_date] => 1993-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4875 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372728.pdf [firstpage_image] =>[orig_patent_app_number] => 007476 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/007476
Grounds removal mechanism Jan 21, 1993 Issued
Array ( [id] => 3085982 [patent_doc_number] => 05290441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Integrated collar, filter bag, cage and locking ring assembly for baghouses' [patent_app_type] => 1 [patent_app_number] => 8/005031 [patent_app_country] => US [patent_app_date] => 1993-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3712 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/290/05290441.pdf [firstpage_image] =>[orig_patent_app_number] => 005031 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/005031
Integrated collar, filter bag, cage and locking ring assembly for baghouses Jan 14, 1993 Issued
Array ( [id] => 3007472 [patent_doc_number] => 05308485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Integrated collar, filter bag, cage and locking ring assembly for baghouses' [patent_app_type] => 1 [patent_app_number] => 8/005033 [patent_app_country] => US [patent_app_date] => 1993-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5844 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/308/05308485.pdf [firstpage_image] =>[orig_patent_app_number] => 005033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/005033
Integrated collar, filter bag, cage and locking ring assembly for baghouses Jan 14, 1993 Issued
Array ( [id] => 3068863 [patent_doc_number] => 05296140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Continuous filtration device' [patent_app_type] => 1 [patent_app_number] => 7/962783 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3479 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296140.pdf [firstpage_image] =>[orig_patent_app_number] => 962783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/962783
Continuous filtration device Dec 27, 1992 Issued
Array ( [id] => 3021953 [patent_doc_number] => 05316676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Coiled filter strip with upstream and downstream butt ends' [patent_app_type] => 1 [patent_app_number] => 7/997172 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 3495 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/316/05316676.pdf [firstpage_image] =>[orig_patent_app_number] => 997172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997172
Coiled filter strip with upstream and downstream butt ends Dec 27, 1992 Issued
Array ( [id] => 2955283 [patent_doc_number] => 05273650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Ceramic filter' [patent_app_type] => 1 [patent_app_number] => 7/992523 [patent_app_country] => US [patent_app_date] => 1992-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1642 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273650.pdf [firstpage_image] =>[orig_patent_app_number] => 992523 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/992523
Ceramic filter Dec 16, 1992 Issued
Array ( [id] => 3406132 [patent_doc_number] => 05460721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Helical wound tube' [patent_app_type] => 1 [patent_app_number] => 7/987839 [patent_app_country] => US [patent_app_date] => 1992-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2372 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/460/05460721.pdf [firstpage_image] =>[orig_patent_app_number] => 987839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/987839
Helical wound tube Dec 8, 1992 Issued
Array ( [id] => 3014683 [patent_doc_number] => 05326470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Non-compressive loading of a screen basket for a pulp pressure screening apparatus' [patent_app_type] => 1 [patent_app_number] => 7/986757 [patent_app_country] => US [patent_app_date] => 1992-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2892 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/326/05326470.pdf [firstpage_image] =>[orig_patent_app_number] => 986757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986757
Non-compressive loading of a screen basket for a pulp pressure screening apparatus Dec 7, 1992 Issued
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