Search

Peter Keyworth

Examiner (ID: 3941, Phone: (571)270-3479 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777, 1776
Total Applications
975
Issued Applications
484
Pending Applications
150
Abandoned Applications
357

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6503626 [patent_doc_number] => 20100219121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-02 [patent_title] => 'SHAPED WIRE FOR FILTER ELEMENTS' [patent_app_type] => utility [patent_app_number] => 12/738143 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2983 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20100219121.pdf [firstpage_image] =>[orig_patent_app_number] => 12738143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/738143
SHAPED WIRE FOR FILTER ELEMENTS Oct 14, 2008 Abandoned
Array ( [id] => 5282020 [patent_doc_number] => 20090095693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'Concentrator System and Method of Water Filtration and Recycling to Drive Industrial Fabrication Process' [patent_app_type] => utility [patent_app_number] => 12/252135 [patent_app_country] => US [patent_app_date] => 2008-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6930 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20090095693.pdf [firstpage_image] =>[orig_patent_app_number] => 12252135 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252135
Concentrator System and Method of Water Filtration and Recycling to Drive Industrial Fabrication Process Oct 14, 2008 Abandoned
Array ( [id] => 5542311 [patent_doc_number] => 20090152188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'Liquid filter arrangements; components; and, methods' [patent_app_type] => utility [patent_app_number] => 12/286803 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9442 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20090152188.pdf [firstpage_image] =>[orig_patent_app_number] => 12286803 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/286803
Liquid filter arrangements; components; and, methods Sep 30, 2008 Abandoned
Array ( [id] => 5382659 [patent_doc_number] => 20090223903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'METHODS AND APPARATUSES FOR CONTROLLING CONDITIONS IN WATER' [patent_app_type] => utility [patent_app_number] => 12/237674 [patent_app_country] => US [patent_app_date] => 2008-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6454 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20090223903.pdf [firstpage_image] =>[orig_patent_app_number] => 12237674 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/237674
METHODS AND APPARATUSES FOR CONTROLLING CONDITIONS IN WATER Sep 24, 2008 Abandoned
Array ( [id] => 6350100 [patent_doc_number] => 20100072142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'METHOD AND SYSTEM FOR SEEDING WITH MATURE FLOC TO ACCELERATE AGGREGATION IN A WATER TREATMENT PROCESS' [patent_app_type] => utility [patent_app_number] => 12/234373 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5633 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20100072142.pdf [firstpage_image] =>[orig_patent_app_number] => 12234373 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/234373
METHOD AND SYSTEM FOR SEEDING WITH MATURE FLOC TO ACCELERATE AGGREGATION IN A WATER TREATMENT PROCESS Sep 18, 2008 Abandoned
Array ( [id] => 5425423 [patent_doc_number] => 20090084733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'Treatment of iron contaminated liquids with an activated iron solids (AIS) process' [patent_app_type] => utility [patent_app_number] => 12/283525 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4962 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20090084733.pdf [firstpage_image] =>[orig_patent_app_number] => 12283525 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283525
Treatment of iron contaminated liquids with an activated iron solids (AIS) process Sep 11, 2008 Issued
Array ( [id] => 6593484 [patent_doc_number] => 20100062342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'POLYMER MEMBRANE UTILIZED AS A SEPARATOR IN RECHARGEABLE ZINC CELLS' [patent_app_type] => utility [patent_app_number] => 12/207354 [patent_app_country] => US [patent_app_date] => 2008-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3311 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20100062342.pdf [firstpage_image] =>[orig_patent_app_number] => 12207354 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/207354
POLYMER MEMBRANE UTILIZED AS A SEPARATOR IN RECHARGEABLE ZINC CELLS Sep 8, 2008 Abandoned
Array ( [id] => 6215063 [patent_doc_number] => 20100051528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Seal Improvement for Lube Filter' [patent_app_type] => utility [patent_app_number] => 12/198348 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20100051528.pdf [firstpage_image] =>[orig_patent_app_number] => 12198348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198348
Seal Improvement for Lube Filter Aug 25, 2008 Abandoned
Array ( [id] => 10519122 [patent_doc_number] => 09246178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Method to minimize the impact of shunt currents through aqueous based coolants on PEM fuel cell bipolar plates' [patent_app_type] => utility [patent_app_number] => 12/194859 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3476 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12194859 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/194859
Method to minimize the impact of shunt currents through aqueous based coolants on PEM fuel cell bipolar plates Aug 19, 2008 Issued
Array ( [id] => 5334112 [patent_doc_number] => 20090050576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Method for Adjusting Chlorine Concentration In Salt Water Swimming Pools and Chloride Salts Dispenser Therefor' [patent_app_type] => utility [patent_app_number] => 12/195163 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20090050576.pdf [firstpage_image] =>[orig_patent_app_number] => 12195163 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/195163
Method for Adjusting Chlorine Concentration In Salt Water Swimming Pools and Chloride Salts Dispenser Therefor Aug 19, 2008 Abandoned
Array ( [id] => 6582568 [patent_doc_number] => 20100047680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Portable water-activated power supply' [patent_app_type] => utility [patent_app_number] => 12/229057 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1709 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20100047680.pdf [firstpage_image] =>[orig_patent_app_number] => 12229057 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/229057
Portable water-activated power supply Aug 19, 2008 Abandoned
Array ( [id] => 6003383 [patent_doc_number] => 20110056879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'AIR AND CONTAMINANT ISOLATION AND REMOVAL APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/184621 [patent_app_country] => US [patent_app_date] => 2008-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4872 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20110056879.pdf [firstpage_image] =>[orig_patent_app_number] => 12184621 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/184621
Air and contaminant isolation and removal apparatus and method Jul 31, 2008 Issued
Array ( [id] => 6232288 [patent_doc_number] => 20100184946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'Preparation of Fine Particles' [patent_app_type] => utility [patent_app_number] => 12/669250 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15799 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20100184946.pdf [firstpage_image] =>[orig_patent_app_number] => 12669250 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/669250
Preparation of Fine Particles Jul 16, 2008 Abandoned
Array ( [id] => 11453626 [patent_doc_number] => 09577280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Biomimetic artificial membrane device' [patent_app_type] => utility [patent_app_number] => 12/667022 [patent_app_country] => US [patent_app_date] => 2008-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5310 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12667022 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/667022
Biomimetic artificial membrane device Jun 26, 2008 Issued
Array ( [id] => 5295886 [patent_doc_number] => 20090010812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'APPARATUS AND MEANS FOR CONTROLLING TEMPERATURE DURING LIQUID PURIFICATION' [patent_app_type] => utility [patent_app_number] => 12/145278 [patent_app_country] => US [patent_app_date] => 2008-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3434 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20090010812.pdf [firstpage_image] =>[orig_patent_app_number] => 12145278 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/145278
APPARATUS AND MEANS FOR CONTROLLING TEMPERATURE DURING LIQUID PURIFICATION Jun 23, 2008 Abandoned
Array ( [id] => 5394640 [patent_doc_number] => 20090314703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'System and Method for Demonstrating Water Filtration and Purification Techniques' [patent_app_type] => utility [patent_app_number] => 12/143709 [patent_app_country] => US [patent_app_date] => 2008-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8354 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0314/20090314703.pdf [firstpage_image] =>[orig_patent_app_number] => 12143709 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/143709
System and Method for Demonstrating Water Filtration and Purification Techniques Jun 19, 2008 Abandoned
Array ( [id] => 9761579 [patent_doc_number] => 08845897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Drain valve for filter service and method' [patent_app_type] => utility [patent_app_number] => 12/141313 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 12023 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12141313 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/141313
Drain valve for filter service and method Jun 17, 2008 Issued
Array ( [id] => 16589591 [patent_doc_number] => 10898835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Filter element [patent_app_type] => utility [patent_app_number] => 12/139800 [patent_app_country] => US [patent_app_date] => 2008-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5047 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12139800 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/139800
Filter element Jun 15, 2008 Issued
Array ( [id] => 7539827 [patent_doc_number] => 08057669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-15 [patent_title] => 'Filter element and filter assembly including locking mechanism' [patent_app_type] => utility [patent_app_number] => 12/139734 [patent_app_country] => US [patent_app_date] => 2008-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 80 [patent_no_of_words] => 12339 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/057/08057669.pdf [firstpage_image] =>[orig_patent_app_number] => 12139734 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/139734
Filter element and filter assembly including locking mechanism Jun 15, 2008 Issued
Array ( [id] => 5371241 [patent_doc_number] => 20090308801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'Fluid Filter, Fluid Filter Assembly, And Mounting Method' [patent_app_type] => utility [patent_app_number] => 12/139638 [patent_app_country] => US [patent_app_date] => 2008-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4554 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0308/20090308801.pdf [firstpage_image] =>[orig_patent_app_number] => 12139638 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/139638
Fluid filter, fluid filter assembly, and mounting method Jun 15, 2008 Issued
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