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] => 372493 [patent_doc_number] => 07472794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Cell sorting device and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 11/674979 [patent_app_country] => US [patent_app_date] => 2007-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 32 [patent_no_of_words] => 7999 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/472/07472794.pdf [firstpage_image] =>[orig_patent_app_number] => 11674979 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/674979
Cell sorting device and method of manufacturing the same Feb 13, 2007 Issued
Array ( [id] => 7518420 [patent_doc_number] => 07972520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Process for operating a centrifuge' [patent_app_type] => utility [patent_app_number] => 12/223540 [patent_app_country] => US [patent_app_date] => 2007-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6858 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/972/07972520.pdf [firstpage_image] =>[orig_patent_app_number] => 12223540 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/223540
Process for operating a centrifuge Jan 29, 2007 Issued
Array ( [id] => 4608270 [patent_doc_number] => 07993525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Device and method for particle complex handling' [patent_app_type] => utility [patent_app_number] => 11/647566 [patent_app_country] => US [patent_app_date] => 2006-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 20473 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/993/07993525.pdf [firstpage_image] =>[orig_patent_app_number] => 11647566 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/647566
Device and method for particle complex handling Dec 28, 2006 Issued
Array ( [id] => 120515 [patent_doc_number] => 07708881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Magnetic bead-based sample separating device' [patent_app_type] => utility [patent_app_number] => 11/646337 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6794 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/708/07708881.pdf [firstpage_image] =>[orig_patent_app_number] => 11646337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646337
Magnetic bead-based sample separating device Dec 27, 2006 Issued
Array ( [id] => 169575 [patent_doc_number] => 07662282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-16 [patent_title] => 'Permanent magnet array iron filter' [patent_app_type] => utility [patent_app_number] => 11/616197 [patent_app_country] => US [patent_app_date] => 2006-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2200 [patent_no_of_claims] => 20 [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/07/662/07662282.pdf [firstpage_image] =>[orig_patent_app_number] => 11616197 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616197
Permanent magnet array iron filter Dec 25, 2006 Issued
Array ( [id] => 5293416 [patent_doc_number] => 20090008342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Apparatus and Method for Separating Immiscible Fluid Components' [patent_app_type] => utility [patent_app_number] => 12/159625 [patent_app_country] => US [patent_app_date] => 2006-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2072 [patent_no_of_claims] => 11 [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/A1/0008/20090008342.pdf [firstpage_image] =>[orig_patent_app_number] => 12159625 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/159625
Apparatus and method for separating immiscible fluid components Dec 22, 2006 Issued
Array ( [id] => 4536432 [patent_doc_number] => 07875187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Systems and methods for creation of conducting networks of magnetic particles through dynamic self-assembly process' [patent_app_type] => utility [patent_app_number] => 11/641337 [patent_app_country] => US [patent_app_date] => 2006-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2670 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/875/07875187.pdf [firstpage_image] =>[orig_patent_app_number] => 11641337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/641337
Systems and methods for creation of conducting networks of magnetic particles through dynamic self-assembly process Dec 18, 2006 Issued
Array ( [id] => 833162 [patent_doc_number] => 07396451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-08 [patent_title] => 'Methods and apparatus for blood component separation' [patent_app_type] => utility [patent_app_number] => 11/611682 [patent_app_country] => US [patent_app_date] => 2006-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 44 [patent_no_of_words] => 21273 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/396/07396451.pdf [firstpage_image] =>[orig_patent_app_number] => 11611682 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/611682
Methods and apparatus for blood component separation Dec 14, 2006 Issued
Array ( [id] => 813196 [patent_doc_number] => 07413665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-19 [patent_title] => 'Methods and apparatus for blood component separation' [patent_app_type] => utility [patent_app_number] => 11/611567 [patent_app_country] => US [patent_app_date] => 2006-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 44 [patent_no_of_words] => 21228 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/413/07413665.pdf [firstpage_image] =>[orig_patent_app_number] => 11611567 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/611567
Methods and apparatus for blood component separation Dec 14, 2006 Issued
Array ( [id] => 5174774 [patent_doc_number] => 20070175831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'MAGNETIC SEPARATOR' [patent_app_type] => utility [patent_app_number] => 11/566183 [patent_app_country] => US [patent_app_date] => 2006-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5478 [patent_no_of_claims] => 22 [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/A1/0175/20070175831.pdf [firstpage_image] =>[orig_patent_app_number] => 11566183 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/566183
Magnetic separator Nov 30, 2006 Issued
Array ( [id] => 875148 [patent_doc_number] => 07357872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Lift station and method' [patent_app_type] => utility [patent_app_number] => 11/591755 [patent_app_country] => US [patent_app_date] => 2006-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1707 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/357/07357872.pdf [firstpage_image] =>[orig_patent_app_number] => 11591755 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/591755
Lift station and method Nov 1, 2006 Issued
Array ( [id] => 4722431 [patent_doc_number] => 20080202504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Process for Rapid Acid Hydrolysis of Lignocellulosic Material and in a Hydrolysis Reactor' [patent_app_type] => utility [patent_app_number] => 11/916617 [patent_app_country] => US [patent_app_date] => 2006-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4332 [patent_no_of_claims] => 13 [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/A1/0202/20080202504.pdf [firstpage_image] =>[orig_patent_app_number] => 11916617 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/916617
Process for rapid acid hydrolysis of lignocellulosic material and in a hydrolysis reactor Oct 30, 2006 Issued
Array ( [id] => 4685267 [patent_doc_number] => 20080029448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Sealed magnet trap arrangement' [patent_app_type] => utility [patent_app_number] => 11/580074 [patent_app_country] => US [patent_app_date] => 2006-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2623 [patent_no_of_claims] => 24 [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/A1/0029/20080029448.pdf [firstpage_image] =>[orig_patent_app_number] => 11580074 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/580074
Sealed magnet trap arrangement Oct 12, 2006 Abandoned
Array ( [id] => 41753 [patent_doc_number] => 07780849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Magnetically enhanced oil filter apparatus' [patent_app_type] => utility [patent_app_number] => 11/545007 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4810 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/780/07780849.pdf [firstpage_image] =>[orig_patent_app_number] => 11545007 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/545007
Magnetically enhanced oil filter apparatus Oct 9, 2006 Issued
Array ( [id] => 5239382 [patent_doc_number] => 20070017873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'SYSTEM AND METHOD FOR PROVIDING FILTRATION IN A SUN PINION BORE' [patent_app_type] => utility [patent_app_number] => 11/536738 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4114 [patent_no_of_claims] => 11 [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/A1/0017/20070017873.pdf [firstpage_image] =>[orig_patent_app_number] => 11536738 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/536738
System and method for providing filtration in a sun pinion bore Sep 28, 2006 Issued
Array ( [id] => 110756 [patent_doc_number] => 07718059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Apparatus for producing magnetized water' [patent_app_type] => utility [patent_app_number] => 11/540828 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10841 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/718/07718059.pdf [firstpage_image] =>[orig_patent_app_number] => 11540828 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/540828
Apparatus for producing magnetized water Sep 27, 2006 Issued
Array ( [id] => 4768258 [patent_doc_number] => 20080053912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Unipolar magnetic medicine carrier' [patent_app_type] => utility [patent_app_number] => 11/526473 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4301 [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/A1/0053/20080053912.pdf [firstpage_image] =>[orig_patent_app_number] => 11526473 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/526473
Unipolar magnetic medicine carrier Sep 24, 2006 Abandoned
Array ( [id] => 5318716 [patent_doc_number] => 20090056706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Vertical Continuous Vacuum Pan' [patent_app_type] => utility [patent_app_number] => 12/225509 [patent_app_country] => US [patent_app_date] => 2006-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4187 [patent_no_of_claims] => 14 [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/A1/0056/20090056706.pdf [firstpage_image] =>[orig_patent_app_number] => 12225509 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/225509
Vertical continuous vacuum pan Sep 24, 2006 Issued
Array ( [id] => 5599013 [patent_doc_number] => 20060289357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Method and system for removing solutes from a fluid using magnetically conditioned coagulation' [patent_app_type] => utility [patent_app_number] => 11/512891 [patent_app_country] => US [patent_app_date] => 2006-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7877 [patent_no_of_claims] => 75 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0289/20060289357.pdf [firstpage_image] =>[orig_patent_app_number] => 11512891 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/512891
Method and system for removing solutes from a fluid using magnetically conditioned coagulation Aug 29, 2006 Abandoned
Array ( [id] => 70634 [patent_doc_number] => 07754085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Magnetomechanical deformations of nonuniform porous magnetic architectures' [patent_app_type] => utility [patent_app_number] => 11/467288 [patent_app_country] => US [patent_app_date] => 2006-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6633 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/754/07754085.pdf [firstpage_image] =>[orig_patent_app_number] => 11467288 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/467288
Magnetomechanical deformations of nonuniform porous magnetic architectures Aug 24, 2006 Issued
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