Search

David A. Reifsnyder

Examiner (ID: 13912)

Most Active Art Unit
1723
Art Unit(s)
1723, 1778, 2899, 1797, 1776, 1306
Total Applications
2074
Issued Applications
1658
Pending Applications
148
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5092572 [patent_doc_number] => 20070114181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Separation system and efficient capture of contaminants using magnetic nanoparticles' [patent_app_type] => utility [patent_app_number] => 11/328808 [patent_app_country] => US [patent_app_date] => 2006-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10432 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20070114181.pdf [firstpage_image] =>[orig_patent_app_number] => 11328808 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/328808
Separation system and efficient capture of contaminants using magnetic nanoparticles Jan 8, 2006 Issued
Array ( [id] => 4985585 [patent_doc_number] => 20070151922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Spiral Speed Separator (SSS)' [patent_app_type] => utility [patent_app_number] => 11/325068 [patent_app_country] => US [patent_app_date] => 2006-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 292 [patent_no_of_claims] => 4 [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/A1/0151/20070151922.pdf [firstpage_image] =>[orig_patent_app_number] => 11325068 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/325068
Spiral Speed Separator (SSS) Jan 4, 2006 Abandoned
Array ( [id] => 5605186 [patent_doc_number] => 20060266702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Vortex liquid purifier' [patent_app_type] => utility [patent_app_number] => 11/320920 [patent_app_country] => US [patent_app_date] => 2005-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2834 [patent_no_of_claims] => 15 [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/A1/0266/20060266702.pdf [firstpage_image] =>[orig_patent_app_number] => 11320920 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/320920
Vortex liquid purifier Dec 29, 2005 Abandoned
Array ( [id] => 4952304 [patent_doc_number] => 20080185328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Fluid Treatment Method and Apparatus' [patent_app_type] => utility [patent_app_number] => 11/793706 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1856 [patent_no_of_claims] => 16 [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/A1/0185/20080185328.pdf [firstpage_image] =>[orig_patent_app_number] => 11793706 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/793706
Fluid treatment method and apparatus Dec 19, 2005 Issued
Array ( [id] => 382778 [patent_doc_number] => 07306730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-11 [patent_title] => 'Cyclone-type separator for separating foreign matters by utilizing a centrifugal force' [patent_app_type] => utility [patent_app_number] => 11/304706 [patent_app_country] => US [patent_app_date] => 2005-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4247 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/306/07306730.pdf [firstpage_image] =>[orig_patent_app_number] => 11304706 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/304706
Cyclone-type separator for separating foreign matters by utilizing a centrifugal force Dec 15, 2005 Issued
Array ( [id] => 314445 [patent_doc_number] => 07524413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-28 [patent_title] => 'Method and apparatus for treating fluids' [patent_app_type] => utility [patent_app_number] => 11/304348 [patent_app_country] => US [patent_app_date] => 2005-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 17627 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/524/07524413.pdf [firstpage_image] =>[orig_patent_app_number] => 11304348 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/304348
Method and apparatus for treating fluids Dec 14, 2005 Issued
Array ( [id] => 875097 [patent_doc_number] => 07357859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Methods and systems for membrane testing' [patent_app_type] => utility [patent_app_number] => 11/304145 [patent_app_country] => US [patent_app_date] => 2005-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5110 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/357/07357859.pdf [firstpage_image] =>[orig_patent_app_number] => 11304145 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/304145
Methods and systems for membrane testing Dec 14, 2005 Issued
Array ( [id] => 216720 [patent_doc_number] => 07611626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-03 [patent_title] => 'Rotating magnetic device utilizing sacred geometry' [patent_app_type] => utility [patent_app_number] => 11/292664 [patent_app_country] => US [patent_app_date] => 2005-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1509 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/611/07611626.pdf [firstpage_image] =>[orig_patent_app_number] => 11292664 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/292664
Rotating magnetic device utilizing sacred geometry Dec 1, 2005 Issued
Array ( [id] => 4968114 [patent_doc_number] => 20070108116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Magnetic fluid conditioner' [patent_app_type] => utility [patent_app_number] => 11/270982 [patent_app_country] => US [patent_app_date] => 2005-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1067 [patent_no_of_claims] => 17 [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/A1/0108/20070108116.pdf [firstpage_image] =>[orig_patent_app_number] => 11270982 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/270982
Magnetic fluid conditioner Nov 10, 2005 Issued
Array ( [id] => 5213294 [patent_doc_number] => 20070102374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'BLOOD PROCESSING APPARATUS WITH CONTROLLED CELL CAPTURE CHAMBER AND METHOD BACKGROUND OF THE INVENTION' [patent_app_type] => utility [patent_app_number] => 11/163969 [patent_app_country] => US [patent_app_date] => 2005-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10211 [patent_no_of_claims] => 45 [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/A1/0102/20070102374.pdf [firstpage_image] =>[orig_patent_app_number] => 11163969 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/163969
BLOOD PROCESSING APPARATUS WITH CONTROLLED CELL CAPTURE CHAMBER AND METHOD BACKGROUND OF THE INVENTION Nov 3, 2005 Abandoned
Array ( [id] => 5031199 [patent_doc_number] => 20070095738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-03 [patent_title] => 'Powdered metal magnetic filter and method for manufacturing same' [patent_app_type] => utility [patent_app_number] => 11/263244 [patent_app_country] => US [patent_app_date] => 2005-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1095 [patent_no_of_claims] => 9 [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/A1/0095/20070095738.pdf [firstpage_image] =>[orig_patent_app_number] => 11263244 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/263244
Powdered metal magnetic filter and method for manufacturing same Oct 30, 2005 Issued
Array ( [id] => 586111 [patent_doc_number] => 07435343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-14 [patent_title] => 'Vibration filter' [patent_app_type] => utility [patent_app_number] => 11/260460 [patent_app_country] => US [patent_app_date] => 2005-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1248 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/435/07435343.pdf [firstpage_image] =>[orig_patent_app_number] => 11260460 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/260460
Vibration filter Oct 27, 2005 Issued
Array ( [id] => 224565 [patent_doc_number] => 07604748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Magnetic filter' [patent_app_type] => utility [patent_app_number] => 11/254952 [patent_app_country] => US [patent_app_date] => 2005-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4803 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/604/07604748.pdf [firstpage_image] =>[orig_patent_app_number] => 11254952 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/254952
Magnetic filter Oct 19, 2005 Issued
Array ( [id] => 834927 [patent_doc_number] => RE040407 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2008-07-01 [patent_title] => 'Method and apparatus for mixing fluids' [patent_app_type] => reissue [patent_app_number] => 11/251634 [patent_app_country] => US [patent_app_date] => 2005-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5148 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/040/RE040407.pdf [firstpage_image] =>[orig_patent_app_number] => 11251634 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/251634
Method and apparatus for mixing fluids Oct 13, 2005 Issued
Array ( [id] => 4736399 [patent_doc_number] => 20080230051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Apparatus And A Process For Drying High Carbohydrate Content Liquids' [patent_app_type] => utility [patent_app_number] => 12/088361 [patent_app_country] => US [patent_app_date] => 2005-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5645 [patent_no_of_claims] => 31 [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/A1/0230/20080230051.pdf [firstpage_image] =>[orig_patent_app_number] => 12088361 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088361
Apparatus And A Process For Drying High Carbohydrate Content Liquids Sep 29, 2005 Abandoned
Array ( [id] => 4529800 [patent_doc_number] => 07887708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Method and device for water treatment using an electromagnetic field' [patent_app_type] => utility [patent_app_number] => 11/241122 [patent_app_country] => US [patent_app_date] => 2005-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6889 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/887/07887708.pdf [firstpage_image] =>[orig_patent_app_number] => 11241122 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/241122
Method and device for water treatment using an electromagnetic field Sep 29, 2005 Issued
Array ( [id] => 150899 [patent_doc_number] => 07678270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-16 [patent_title] => 'Device for focusing a magnetic field to treat fluids in conduits' [patent_app_type] => utility [patent_app_number] => 11/233983 [patent_app_country] => US [patent_app_date] => 2005-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6032 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/678/07678270.pdf [firstpage_image] =>[orig_patent_app_number] => 11233983 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/233983
Device for focusing a magnetic field to treat fluids in conduits Sep 22, 2005 Issued
Array ( [id] => 5883858 [patent_doc_number] => 20060273033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Processed water and therapeutic uses thereof' [patent_app_type] => utility [patent_app_number] => 11/232230 [patent_app_country] => US [patent_app_date] => 2005-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 20158 [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/A1/0273/20060273033.pdf [firstpage_image] =>[orig_patent_app_number] => 11232230 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/232230
Processed water and therapeutic uses thereof Sep 21, 2005 Abandoned
Array ( [id] => 4886523 [patent_doc_number] => 20080260855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Processed water and therapeutic uses thereof' [patent_app_type] => utility [patent_app_number] => 11/232098 [patent_app_country] => US [patent_app_date] => 2005-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 20139 [patent_no_of_claims] => 20 [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/A1/0260/20080260855.pdf [firstpage_image] =>[orig_patent_app_number] => 11232098 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/232098
Processed water and therapeutic uses thereof Sep 21, 2005 Abandoned
Array ( [id] => 5883852 [patent_doc_number] => 20060273027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Processed water and therapeutic uses thereof' [patent_app_type] => utility [patent_app_number] => 11/232121 [patent_app_country] => US [patent_app_date] => 2005-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 20137 [patent_no_of_claims] => 19 [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/A1/0273/20060273027.pdf [firstpage_image] =>[orig_patent_app_number] => 11232121 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/232121
Processed water and therapeutic uses thereof Sep 21, 2005 Abandoned
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