Search

David A Reifsnyder

Examiner (ID: 13912, Phone: (571)272-1145 , Office: P/1778 )

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] => 9556720 [patent_doc_number] => 20140174432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'METHODS AND SYSTEMS FOR PROMOTING HYDROGEN GAS DISTRIBUTION WITHIN CELLULOSIC BIOMASS SOLIDS DURING HYDROTHERMAL DIGESTION' [patent_app_type] => utility [patent_app_number] => 14/108933 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 19449 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14108933 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/108933
Methods and systems for promoting hydrogen gas distribution within cellulosic biomass solids during hydrothermal digestion Dec 16, 2013 Issued
Array ( [id] => 11249576 [patent_doc_number] => 09475062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Magnetic inline filter' [patent_app_type] => utility [patent_app_number] => 14/418447 [patent_app_country] => US [patent_app_date] => 2013-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 6665 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14418447 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/418447
Magnetic inline filter Dec 15, 2013 Issued
Array ( [id] => 10614749 [patent_doc_number] => 09334180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-10 [patent_title] => 'Process for treating acid mine drainage' [patent_app_type] => utility [patent_app_number] => 14/103306 [patent_app_country] => US [patent_app_date] => 2013-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6459 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14103306 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/103306
Process for treating acid mine drainage Dec 10, 2013 Issued
Array ( [id] => 10444912 [patent_doc_number] => 20150329925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'METHOD FOR RECOVERING SACCHARIDE FROM SACCHARIFIED SLURRY, AND WASHING DEVICE FOR WASHING RESIDUE' [patent_app_type] => utility [patent_app_number] => 14/758410 [patent_app_country] => US [patent_app_date] => 2013-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7338 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14758410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/758410
Method for recovering saccharide from saccharified slurry, and washing device for washing residue Dec 2, 2013 Issued
Array ( [id] => 11318737 [patent_doc_number] => 09517473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Magnetic filter for a fluid port' [patent_app_type] => utility [patent_app_number] => 14/091886 [patent_app_country] => US [patent_app_date] => 2013-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 2488 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14091886 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/091886
Magnetic filter for a fluid port Nov 26, 2013 Issued
Array ( [id] => 11810000 [patent_doc_number] => 09714561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-25 [patent_title] => 'Separator and method of separation' [patent_app_type] => utility [patent_app_number] => 14/092380 [patent_app_country] => US [patent_app_date] => 2013-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 15151 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14092380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/092380
Separator and method of separation Nov 26, 2013 Issued
Array ( [id] => 11191382 [patent_doc_number] => 09422181 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-23 [patent_title] => 'Vehicle wash water reclaim system' [patent_app_type] => utility [patent_app_number] => 14/092738 [patent_app_country] => US [patent_app_date] => 2013-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 21472 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14092738 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/092738
Vehicle wash water reclaim system Nov 26, 2013 Issued
Array ( [id] => 9975930 [patent_doc_number] => 09022231 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-05-05 [patent_title] => 'Centrifugal separator with filter rod' [patent_app_type] => utility [patent_app_number] => 14/087431 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14087431 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/087431
Centrifugal separator with filter rod Nov 21, 2013 Issued
Array ( [id] => 12247525 [patent_doc_number] => 09920293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Saccharification reaction apparatus' [patent_app_type] => utility [patent_app_number] => 14/758341 [patent_app_country] => US [patent_app_date] => 2013-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8742 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14758341 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/758341
Saccharification reaction apparatus Nov 20, 2013 Issued
Array ( [id] => 10128652 [patent_doc_number] => 09162472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Filter unit, liquid ejecting apparatus, and bubble removal method' [patent_app_type] => utility [patent_app_number] => 14/079855 [patent_app_country] => US [patent_app_date] => 2013-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 9960 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14079855 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/079855
Filter unit, liquid ejecting apparatus, and bubble removal method Nov 13, 2013 Issued
Array ( [id] => 11074663 [patent_doc_number] => 20160271627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'SWIMMING POOL WATER FILTRATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/442280 [patent_app_country] => US [patent_app_date] => 2013-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5000 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14442280 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/442280
Swimming pool water filtration device Nov 11, 2013 Issued
Array ( [id] => 9333573 [patent_doc_number] => 20140060355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'SQUARE INK FILTER VESSEL FOR A PRINTING PRESS' [patent_app_type] => utility [patent_app_number] => 14/074760 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3532 [patent_no_of_claims] => 2 [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] => 14074760 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/074760
Square ink filter vessel for a printing press Nov 7, 2013 Issued
Array ( [id] => 11506473 [patent_doc_number] => 09597615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-21 [patent_title] => 'Flow development chamber and separator' [patent_app_type] => utility [patent_app_number] => 14/075589 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 7989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14075589 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075589
Flow development chamber and separator Nov 7, 2013 Issued
Array ( [id] => 9316125 [patent_doc_number] => 20140048463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'APPARATUS AND METHOD FOR THE TREATMENT OF BIOSOLIDS' [patent_app_type] => utility [patent_app_number] => 14/061182 [patent_app_country] => US [patent_app_date] => 2013-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6393 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14061182 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/061182
Apparatus and method for the treatment of biosolids Oct 22, 2013 Issued
Array ( [id] => 10607201 [patent_doc_number] => 09327220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Cap filtration tool and transfer system' [patent_app_type] => utility [patent_app_number] => 14/054668 [patent_app_country] => US [patent_app_date] => 2013-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9386 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14054668 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/054668
Cap filtration tool and transfer system Oct 14, 2013 Issued
Array ( [id] => 10390313 [patent_doc_number] => 20150275320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'Method for the Hydrolysis of Pelletizable Biomasses Using Hydrohalic Acids' [patent_app_type] => utility [patent_app_number] => 14/435180 [patent_app_country] => US [patent_app_date] => 2013-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 13 [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] => 14435180 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/435180
Method for the hydrolysis of pelletizable biomasses using hydrohalic acids Oct 10, 2013 Issued
Array ( [id] => 9401038 [patent_doc_number] => 08691087 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-08 [patent_title] => 'Filtration apparatus' [patent_app_type] => utility [patent_app_number] => 14/051963 [patent_app_country] => US [patent_app_date] => 2013-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5939 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 488 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14051963 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/051963
Filtration apparatus Oct 10, 2013 Issued
Array ( [id] => 10339512 [patent_doc_number] => 20150224517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'HYDROCLONE' [patent_app_type] => utility [patent_app_number] => 14/429005 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5582 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14429005 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429005
Hydroclone Oct 8, 2013 Issued
Array ( [id] => 11184013 [patent_doc_number] => 09415399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Device for mixing and separation of magnetic particles' [patent_app_type] => utility [patent_app_number] => 14/047888 [patent_app_country] => US [patent_app_date] => 2013-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 18137 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14047888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/047888
Device for mixing and separation of magnetic particles Oct 6, 2013 Issued
Array ( [id] => 9405512 [patent_doc_number] => 20140096764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'BIOMASS CONVERSION SYSTEMS AND METHODS FOR USE THEREOF' [patent_app_type] => utility [patent_app_number] => 14/045262 [patent_app_country] => US [patent_app_date] => 2013-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 23017 [patent_no_of_claims] => 25 [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] => 14045262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/045262
BIOMASS CONVERSION SYSTEMS AND METHODS FOR USE THEREOF Oct 2, 2013 Abandoned
Menu