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] => 7479269 [patent_doc_number] => 20110247984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'MAGNETIC SEPARATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/083089 [patent_app_country] => US [patent_app_date] => 2011-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2674 [patent_no_of_claims] => 21 [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/A1/0247/20110247984.pdf [firstpage_image] =>[orig_patent_app_number] => 13083089 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/083089
Magnetic separation device Apr 7, 2011 Issued
Array ( [id] => 7478459 [patent_doc_number] => 20110247608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'METHOD AND DEVICE FOR TREATING BIOGENIC MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/081511 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4329 [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/A1/0247/20110247608.pdf [firstpage_image] =>[orig_patent_app_number] => 13081511 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/081511
METHOD AND DEVICE FOR TREATING BIOGENIC MATERIAL Apr 6, 2011 Abandoned
Array ( [id] => 7488591 [patent_doc_number] => 20110251440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-13 [patent_title] => 'METHOD AND APPARATUS FOR PRESSURIZING AND HEAT-TREATING A FLOWABLE SUSPENSION' [patent_app_type] => utility [patent_app_number] => 13/081512 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3736 [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/A1/0251/20110251440.pdf [firstpage_image] =>[orig_patent_app_number] => 13081512 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/081512
METHOD AND APPARATUS FOR PRESSURIZING AND HEAT-TREATING A FLOWABLE SUSPENSION Apr 6, 2011 Abandoned
Array ( [id] => 9468164 [patent_doc_number] => 08721793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Continuous centrifuge feed pipe mixing system' [patent_app_type] => utility [patent_app_number] => 13/079313 [patent_app_country] => US [patent_app_date] => 2011-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5290 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13079313 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/079313
Continuous centrifuge feed pipe mixing system Apr 3, 2011 Issued
Array ( [id] => 8146189 [patent_doc_number] => 08163184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Apparatus and method for separating and concentrating fluids containing multiple components' [patent_app_type] => utility [patent_app_number] => 13/071565 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 13063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/163/08163184.pdf [firstpage_image] =>[orig_patent_app_number] => 13071565 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/071565
Apparatus and method for separating and concentrating fluids containing multiple components Mar 24, 2011 Issued
Array ( [id] => 9085684 [patent_doc_number] => 08557107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Sewage treatment system' [patent_app_type] => utility [patent_app_number] => 13/046929 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1753 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13046929 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046929
Sewage treatment system Mar 13, 2011 Issued
Array ( [id] => 9454490 [patent_doc_number] => 08715494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'Device for separating ferromagnetic particles from a suspension' [patent_app_type] => utility [patent_app_number] => 13/642607 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2799 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 13642607 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/642607
Device for separating ferromagnetic particles from a suspension Mar 6, 2011 Issued
Array ( [id] => 6082724 [patent_doc_number] => 20110215041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'MAGNETIC SEPARATION APPARATUS AND WASTE WATER TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/040473 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5572 [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] => publications/A1/0215/20110215041.pdf [firstpage_image] =>[orig_patent_app_number] => 13040473 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040473
Magnetic separation apparatus and waste water treatment apparatus Mar 3, 2011 Issued
Array ( [id] => 8356295 [patent_doc_number] => 20120211442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Cleaning System' [patent_app_type] => utility [patent_app_number] => 13/033155 [patent_app_country] => US [patent_app_date] => 2011-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7520 [patent_no_of_claims] => 32 [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] => 13033155 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/033155
Cleaning System Feb 22, 2011 Abandoned
Array ( [id] => 7716409 [patent_doc_number] => 20120006733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'MAGNETIC FLUID CLEANING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/027494 [patent_app_country] => US [patent_app_date] => 2011-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1920 [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/A1/0006/20120006733.pdf [firstpage_image] =>[orig_patent_app_number] => 13027494 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/027494
Magnetic fluid cleaning system Feb 14, 2011 Issued
Array ( [id] => 8344039 [patent_doc_number] => 20120204962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'System and Method for Improved Hydrothermal Upgrading of Carbonaceous Material' [patent_app_type] => utility [patent_app_number] => 13/025443 [patent_app_country] => US [patent_app_date] => 2011-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7937 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13025443 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/025443
System and Method for Improved Hydrothermal Upgrading of Carbonaceous Material Feb 10, 2011 Abandoned
Array ( [id] => 7699898 [patent_doc_number] => 20110226692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'Oil-water separator with self-priming pump' [patent_app_type] => utility [patent_app_number] => 12/929658 [patent_app_country] => US [patent_app_date] => 2011-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4345 [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] => publications/A1/0226/20110226692.pdf [firstpage_image] =>[orig_patent_app_number] => 12929658 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/929658
Oil-water separator with self-priming pump Feb 6, 2011 Issued
Array ( [id] => 10510660 [patent_doc_number] => 09238234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Device and method for removing suspended-material particles' [patent_app_type] => utility [patent_app_number] => 13/574166 [patent_app_country] => US [patent_app_date] => 2011-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5726 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13574166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/574166
Device and method for removing suspended-material particles Jan 18, 2011 Issued
Array ( [id] => 8480088 [patent_doc_number] => 20120279495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'SOLID-ACID-CATALYZED SACCHARIFICATION DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/521630 [patent_app_country] => US [patent_app_date] => 2011-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4778 [patent_no_of_claims] => 8 [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] => 13521630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/521630
SOLID-ACID-CATALYZED SACCHARIFICATION DEVICE AND METHOD Jan 17, 2011 Abandoned
Array ( [id] => 8480087 [patent_doc_number] => 20120279494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'HOT WATER-FLOWING TYPE SACCHARIFICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/520258 [patent_app_country] => US [patent_app_date] => 2011-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3475 [patent_no_of_claims] => 5 [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] => 13520258 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/520258
HOT WATER-FLOWING TYPE SACCHARIFICATION APPARATUS Jan 17, 2011 Abandoned
Array ( [id] => 6183488 [patent_doc_number] => 20110168639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/004075 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5048 [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/A1/0168/20110168639.pdf [firstpage_image] =>[orig_patent_app_number] => 13004075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/004075
Wastewater treatment method and wastewater treatment apparatus Jan 10, 2011 Issued
Array ( [id] => 8286986 [patent_doc_number] => 20120175312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'MAGNETIC FILTRATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/059117 [patent_app_country] => US [patent_app_date] => 2011-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3831 [patent_no_of_claims] => 26 [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] => 13059117 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/059117
Magnetic filtration apparatus Jan 9, 2011 Issued
Array ( [id] => 8248523 [patent_doc_number] => 20120152848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'MAGNETIC IN-LINE PURIFICATION OF FLUID' [patent_app_type] => utility [patent_app_number] => 13/121175 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7088 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20120152848.pdf [firstpage_image] =>[orig_patent_app_number] => 13121175 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/121175
Magnetic in-line purification of fluid Dec 20, 2010 Issued
Array ( [id] => 5954316 [patent_doc_number] => 20110180061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'METHOD AND PROCESS FOR DRY DISCHARGE IN A PRESSURIZED PRETREATMENT REACTOR' [patent_app_type] => utility [patent_app_number] => 12/972625 [patent_app_country] => US [patent_app_date] => 2010-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1911 [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/A1/0180/20110180061.pdf [firstpage_image] =>[orig_patent_app_number] => 12972625 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/972625
Method and process for dry discharge in a pressurized pretreatment reactor Dec 19, 2010 Issued
Array ( [id] => 5962402 [patent_doc_number] => 20110147291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'WASTEWATER TREATMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/971062 [patent_app_country] => US [patent_app_date] => 2010-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5090 [patent_no_of_claims] => 11 [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/A1/0147/20110147291.pdf [firstpage_image] =>[orig_patent_app_number] => 12971062 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/971062
Wastewater treatment apparatus Dec 16, 2010 Issued
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