Search

Spencer E. Bell

Examiner (ID: 9240, Phone: (571)272-9888 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
RD00, 1711
Total Applications
798
Issued Applications
470
Pending Applications
93
Abandoned Applications
246

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8356271 [patent_doc_number] => 20120211431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Dissolved Air Flotation System with Bubble Separation System and Method of Use' [patent_app_type] => utility [patent_app_number] => 13/029970 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4630 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13029970 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/029970
Dissolved air flotation system with bubble separation system and method of use Feb 16, 2011 Issued
Array ( [id] => 9183276 [patent_doc_number] => 08623207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Loose-proof structure of a filter cartridge shell' [patent_app_type] => utility [patent_app_number] => 13/005547 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13005547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/005547
Loose-proof structure of a filter cartridge shell Jan 12, 2011 Issued
Array ( [id] => 8908837 [patent_doc_number] => 08480893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Gravity-flow water purifier' [patent_app_type] => utility [patent_app_number] => 13/004772 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3216 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13004772 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/004772
Gravity-flow water purifier Jan 10, 2011 Issued
Array ( [id] => 8499179 [patent_doc_number] => 20120298587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'FLUID TREATMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/521723 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2210 [patent_no_of_claims] => 41 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13521723 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/521723
FLUID TREATMENT SYSTEM Jan 10, 2011 Abandoned
Array ( [id] => 8286967 [patent_doc_number] => 20120175291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'FLOW-THROUGH FITTING AND FILTER ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/986615 [patent_app_country] => US [patent_app_date] => 2011-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2632 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12986615 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/986615
Flow-through fitting and filter assembly Jan 6, 2011 Issued
Array ( [id] => 9830483 [patent_doc_number] => 08939291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'Flotation reagent for iron ores containing magnetite and/or haematite' [patent_app_type] => utility [patent_app_number] => 13/521546 [patent_app_country] => US [patent_app_date] => 2011-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2102 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13521546 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/521546
Flotation reagent for iron ores containing magnetite and/or haematite Jan 3, 2011 Issued
Array ( [id] => 9867925 [patent_doc_number] => 08955685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Glycerides and fatty acid mixtures and methods of using same' [patent_app_type] => utility [patent_app_number] => 12/982217 [patent_app_country] => US [patent_app_date] => 2010-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4869 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12982217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/982217
Glycerides and fatty acid mixtures and methods of using same Dec 29, 2010 Issued
Array ( [id] => 6035621 [patent_doc_number] => 20110089102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'SELF-CLEANING FILTER FOR WASHERS' [patent_app_type] => utility [patent_app_number] => 12/979462 [patent_app_country] => US [patent_app_date] => 2010-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5596 [patent_no_of_claims] => 7 [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/A1/0089/20110089102.pdf [firstpage_image] =>[orig_patent_app_number] => 12979462 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/979462
SELF-CLEANING FILTER FOR WASHERS Dec 27, 2010 Abandoned
Array ( [id] => 5962408 [patent_doc_number] => 20110147297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'FILTER' [patent_app_type] => utility [patent_app_number] => 12/974844 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8561 [patent_no_of_claims] => 17 [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/A1/0147/20110147297.pdf [firstpage_image] =>[orig_patent_app_number] => 12974844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/974844
Filter Dec 20, 2010 Issued
Array ( [id] => 8248529 [patent_doc_number] => 20120152849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'ADSORPTIVE FLOTATION REMOVAL OF SODIUM TRIPOLYPHOSPHATE FROM WASTE LIQUID' [patent_app_type] => utility [patent_app_number] => 13/062209 [patent_app_country] => US [patent_app_date] => 2010-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4494 [patent_no_of_claims] => 12 [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/A1/0152/20120152849.pdf [firstpage_image] =>[orig_patent_app_number] => 13062209 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/062209
ADSORPTIVE FLOTATION REMOVAL OF SODIUM TRIPOLYPHOSPHATE FROM WASTE LIQUID Dec 19, 2010 Abandoned
Array ( [id] => 8236877 [patent_doc_number] => 20120145605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'COLLECTORS FOR FLOTATION OF MOLYBDENUM-CONTAINING ORES' [patent_app_type] => utility [patent_app_number] => 12/963712 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7353 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12963712 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/963712
COLLECTORS FOR FLOTATION OF MOLYBDENUM-CONTAINING ORES Dec 8, 2010 Abandoned
Array ( [id] => 6098090 [patent_doc_number] => 20110163040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'VESSEL AND METHOD FOR TREATING CONTAMINATED WATER' [patent_app_type] => utility [patent_app_number] => 12/958868 [patent_app_country] => US [patent_app_date] => 2010-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 10096 [patent_no_of_claims] => 14 [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/A1/0163/20110163040.pdf [firstpage_image] =>[orig_patent_app_number] => 12958868 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/958868
Vessel and method for treating contaminated water Dec 1, 2010 Issued
Array ( [id] => 8100705 [patent_doc_number] => 08151997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Horizontal belt vacuum filter with overhead fluid removal' [patent_app_type] => utility [patent_app_number] => 12/956024 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2963 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/151/08151997.pdf [firstpage_image] =>[orig_patent_app_number] => 12956024 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/956024
Horizontal belt vacuum filter with overhead fluid removal Nov 29, 2010 Issued
Array ( [id] => 10128344 [patent_doc_number] => 09162165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Self-cleaning filter and filtration system for lubricants' [patent_app_type] => utility [patent_app_number] => 12/955844 [patent_app_country] => US [patent_app_date] => 2010-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4334 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12955844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/955844
Self-cleaning filter and filtration system for lubricants Nov 28, 2010 Issued
Array ( [id] => 7739192 [patent_doc_number] => 08105486 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-01-31 [patent_title] => 'Water-cleaner' [patent_app_type] => utility [patent_app_number] => 12/938099 [patent_app_country] => US [patent_app_date] => 2010-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2519 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/105/08105486.pdf [firstpage_image] =>[orig_patent_app_number] => 12938099 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/938099
Water-cleaner Nov 1, 2010 Issued
Array ( [id] => 10875669 [patent_doc_number] => 08900453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Plant oil extract device and method for using the same' [patent_app_type] => utility [patent_app_number] => 12/910365 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1186 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12910365 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/910365
Plant oil extract device and method for using the same Oct 21, 2010 Issued
Array ( [id] => 10850377 [patent_doc_number] => 08877055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Filter having drain valve with mechanical lock' [patent_app_type] => utility [patent_app_number] => 12/903740 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2311 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12903740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903740
Filter having drain valve with mechanical lock Oct 12, 2010 Issued
Array ( [id] => 10102979 [patent_doc_number] => 09138752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Dissolved gas flotation pressure reduction nozzle' [patent_app_type] => utility [patent_app_number] => 13/500548 [patent_app_country] => US [patent_app_date] => 2010-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3323 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13500548 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/500548
Dissolved gas flotation pressure reduction nozzle Oct 6, 2010 Issued
Array ( [id] => 9647917 [patent_doc_number] => 08801927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Filter system for filtering fluids' [patent_app_type] => utility [patent_app_number] => 12/898402 [patent_app_country] => US [patent_app_date] => 2010-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6119 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12898402 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/898402
Filter system for filtering fluids Oct 4, 2010 Issued
Array ( [id] => 6177270 [patent_doc_number] => 20110121222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'SYSTEMS AND METHODS FOR PROVIDING A DRY FROTH MATERIAL' [patent_app_type] => utility [patent_app_number] => 12/895708 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3988 [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/A1/0121/20110121222.pdf [firstpage_image] =>[orig_patent_app_number] => 12895708 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/895708
SYSTEMS AND METHODS FOR PROVIDING A DRY FROTH MATERIAL Sep 29, 2010 Abandoned
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