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] => 7425888 [patent_doc_number] => 20040007535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Water softening method and system' [patent_app_type] => new [patent_app_number] => 10/193843 [patent_app_country] => US [patent_app_date] => 2002-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1775 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20040007535.pdf [firstpage_image] =>[orig_patent_app_number] => 10193843 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/193843
Water softening method and system Jul 11, 2002 Abandoned
Array ( [id] => 6772124 [patent_doc_number] => 20030015462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Gas liquid centrifugal separator' [patent_app_type] => new [patent_app_number] => 10/188318 [patent_app_country] => US [patent_app_date] => 2002-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2326 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015462.pdf [firstpage_image] =>[orig_patent_app_number] => 10188318 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/188318
Gas liquid centrifugal separator Jul 2, 2002 Issued
Array ( [id] => 759621 [patent_doc_number] => 07011754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-14 [patent_title] => 'Filtering device having filter bag seal' [patent_app_type] => utility [patent_app_number] => 10/185216 [patent_app_country] => US [patent_app_date] => 2002-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1975 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/011/07011754.pdf [firstpage_image] =>[orig_patent_app_number] => 10185216 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/185216
Filtering device having filter bag seal Jun 24, 2002 Issued
Array ( [id] => 1121916 [patent_doc_number] => 06793818 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-21 [patent_title] => 'Support and locking structure for a fuel filter' [patent_app_type] => B1 [patent_app_number] => 10/174710 [patent_app_country] => US [patent_app_date] => 2002-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5171 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/793/06793818.pdf [firstpage_image] =>[orig_patent_app_number] => 10174710 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/174710
Support and locking structure for a fuel filter Jun 18, 2002 Issued
Array ( [id] => 1159605 [patent_doc_number] => 06758968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'Fluid conduit with retained magnets' [patent_app_type] => B2 [patent_app_number] => 10/174659 [patent_app_country] => US [patent_app_date] => 2002-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 20 [patent_no_of_words] => 4369 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/758/06758968.pdf [firstpage_image] =>[orig_patent_app_number] => 10174659 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/174659
Fluid conduit with retained magnets Jun 18, 2002 Issued
Array ( [id] => 474128 [patent_doc_number] => 07226537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-05 [patent_title] => 'Method, device and apparatus for the wet separation of magnetic microparticles' [patent_app_type] => utility [patent_app_number] => 10/480118 [patent_app_country] => US [patent_app_date] => 2002-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4493 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/226/07226537.pdf [firstpage_image] =>[orig_patent_app_number] => 10480118 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/480118
Method, device and apparatus for the wet separation of magnetic microparticles Jun 16, 2002 Issued
Array ( [id] => 1174663 [patent_doc_number] => 06743359 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-01 [patent_title] => 'Hydrocyclone' [patent_app_type] => B1 [patent_app_number] => 10/049956 [patent_app_country] => US [patent_app_date] => 2002-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2038 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/743/06743359.pdf [firstpage_image] =>[orig_patent_app_number] => 10049956 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/049956
Hydrocyclone Jun 14, 2002 Issued
Array ( [id] => 1195577 [patent_doc_number] => 06726844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-04-27 [patent_title] => 'Isotope separator' [patent_app_type] => B2 [patent_app_number] => 10/171480 [patent_app_country] => US [patent_app_date] => 2002-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3053 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/726/06726844.pdf [firstpage_image] =>[orig_patent_app_number] => 10171480 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/171480
Isotope separator Jun 11, 2002 Issued
Array ( [id] => 1278399 [patent_doc_number] => 06641725 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Apparatus for the magnetic treatment of fluids' [patent_app_type] => B1 [patent_app_number] => 10/166789 [patent_app_country] => US [patent_app_date] => 2002-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1997 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/641/06641725.pdf [firstpage_image] =>[orig_patent_app_number] => 10166789 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/166789
Apparatus for the magnetic treatment of fluids Jun 10, 2002 Issued
Array ( [id] => 1263050 [patent_doc_number] => 06660162 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Separator for liquid suspension' [patent_app_type] => B1 [patent_app_number] => 10/088923 [patent_app_country] => US [patent_app_date] => 2002-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4466 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/660/06660162.pdf [firstpage_image] =>[orig_patent_app_number] => 10088923 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/088923
Separator for liquid suspension Jun 9, 2002 Issued
Array ( [id] => 6676654 [patent_doc_number] => 20030226794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-11 [patent_title] => 'Steam boiler scale inhibitor, sludge (TSS) and TDS control, and automatic bottom blow-down management system' [patent_app_type] => new [patent_app_number] => 10/165213 [patent_app_country] => US [patent_app_date] => 2002-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3279 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20030226794.pdf [firstpage_image] =>[orig_patent_app_number] => 10165213 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/165213
Steam boiler scale inhibitor, sludge (TSS) and TDS control, and automatic bottom blow-down management system Jun 5, 2002 Abandoned
Array ( [id] => 1109613 [patent_doc_number] => 06805795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Latch-assisted lid extractor' [patent_app_type] => B2 [patent_app_number] => 10/164265 [patent_app_country] => US [patent_app_date] => 2002-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 3869 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/805/06805795.pdf [firstpage_image] =>[orig_patent_app_number] => 10164265 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/164265
Latch-assisted lid extractor Jun 4, 2002 Issued
Array ( [id] => 6315913 [patent_doc_number] => 20020195395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Removal of cell growth from a body of water' [patent_app_type] => new [patent_app_number] => 10/158899 [patent_app_country] => US [patent_app_date] => 2002-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3668 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20020195395.pdf [firstpage_image] =>[orig_patent_app_number] => 10158899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/158899
Removal of cell growth from a body of water Jun 2, 2002 Issued
Array ( [id] => 1342335 [patent_doc_number] => 06582664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-24 [patent_title] => 'Multichannel pipette head' [patent_app_type] => B2 [patent_app_number] => 10/159748 [patent_app_country] => US [patent_app_date] => 2002-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3040 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/582/06582664.pdf [firstpage_image] =>[orig_patent_app_number] => 10159748 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/159748
Multichannel pipette head May 28, 2002 Issued
Array ( [id] => 1046401 [patent_doc_number] => 06863831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-08 [patent_title] => 'Filtration device' [patent_app_type] => utility [patent_app_number] => 10/157719 [patent_app_country] => US [patent_app_date] => 2002-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3147 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/863/06863831.pdf [firstpage_image] =>[orig_patent_app_number] => 10157719 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/157719
Filtration device May 27, 2002 Issued
Array ( [id] => 527064 [patent_doc_number] => 07179386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Discharging sand from a vessel at elevated pressure' [patent_app_type] => utility [patent_app_number] => 10/479470 [patent_app_country] => US [patent_app_date] => 2002-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3557 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/179/07179386.pdf [firstpage_image] =>[orig_patent_app_number] => 10479470 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/479470
Discharging sand from a vessel at elevated pressure May 26, 2002 Issued
Array ( [id] => 1328699 [patent_doc_number] => 06596170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Long free vortex cylindrical telescopic separation chamber cyclone apparatus' [patent_app_type] => B2 [patent_app_number] => 10/131425 [patent_app_country] => US [patent_app_date] => 2002-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 986 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596170.pdf [firstpage_image] =>[orig_patent_app_number] => 10131425 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/131425
Long free vortex cylindrical telescopic separation chamber cyclone apparatus May 21, 2002 Issued
Array ( [id] => 1165345 [patent_doc_number] => 06752923 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-22 [patent_title] => 'Permanent magnetic liquid treating device' [patent_app_type] => B1 [patent_app_number] => 10/070100 [patent_app_country] => US [patent_app_date] => 2002-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1492 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 529 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/752/06752923.pdf [firstpage_image] =>[orig_patent_app_number] => 10070100 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/070100
Permanent magnetic liquid treating device May 19, 2002 Issued
Array ( [id] => 6490156 [patent_doc_number] => 20020189995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Centrifugal separator for separating off water' [patent_app_type] => new [patent_app_number] => 10/147778 [patent_app_country] => US [patent_app_date] => 2002-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1936 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20020189995.pdf [firstpage_image] =>[orig_patent_app_number] => 10147778 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/147778
Centrifugal separator for separating off water May 15, 2002 Issued
Array ( [id] => 6767799 [patent_doc_number] => 20030213739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Removable cartridge assembly for filtering bi-directional axial flow and radial flow and method of making same' [patent_app_type] => new [patent_app_number] => 10/146593 [patent_app_country] => US [patent_app_date] => 2002-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1808 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20030213739.pdf [firstpage_image] =>[orig_patent_app_number] => 10146593 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/146593
Removable cartridge assembly for filtering bi-directional axial flow and radial flow and method of making same May 14, 2002 Issued
Menu