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] => 1103562 [patent_doc_number] => 06811709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids' [patent_app_type] => B2 [patent_app_number] => 10/716380 [patent_app_country] => US [patent_app_date] => 2003-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 8056 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/811/06811709.pdf [firstpage_image] =>[orig_patent_app_number] => 10716380 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716380
Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids Nov 17, 2003 Issued
Array ( [id] => 7448927 [patent_doc_number] => 20040099616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids' [patent_app_type] => new [patent_app_number] => 10/716372 [patent_app_country] => US [patent_app_date] => 2003-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8077 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0099/20040099616.pdf [firstpage_image] =>[orig_patent_app_number] => 10716372 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716372
Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids Nov 17, 2003 Issued
Array ( [id] => 7328089 [patent_doc_number] => 20040129646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'Method and apparatus for separating bitumen from particulate substrates' [patent_app_type] => new [patent_app_number] => 10/715186 [patent_app_country] => US [patent_app_date] => 2003-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6592 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20040129646.pdf [firstpage_image] =>[orig_patent_app_number] => 10715186 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/715186
Method and apparatus for separating bitumen from particulate substrates Nov 16, 2003 Abandoned
Array ( [id] => 7448923 [patent_doc_number] => 20040099615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids' [patent_app_type] => new [patent_app_number] => 10/713716 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8077 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0099/20040099615.pdf [firstpage_image] =>[orig_patent_app_number] => 10713716 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/713716
Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids Nov 13, 2003 Issued
Array ( [id] => 679000 [patent_doc_number] => 07083718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Waterboiler system with solids removal apparatus' [patent_app_type] => utility [patent_app_number] => 10/698151 [patent_app_country] => US [patent_app_date] => 2003-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3932 [patent_no_of_claims] => 12 [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/07/083/07083718.pdf [firstpage_image] =>[orig_patent_app_number] => 10698151 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/698151
Waterboiler system with solids removal apparatus Oct 30, 2003 Issued
Array ( [id] => 211140 [patent_doc_number] => 07622046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'Magnetic transfer method, a device for transferring microparticles and a reactor unit' [patent_app_type] => utility [patent_app_number] => 10/531464 [patent_app_country] => US [patent_app_date] => 2003-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 68 [patent_no_of_words] => 16979 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/622/07622046.pdf [firstpage_image] =>[orig_patent_app_number] => 10531464 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/531464
Magnetic transfer method, a device for transferring microparticles and a reactor unit Oct 19, 2003 Issued
Array ( [id] => 7187918 [patent_doc_number] => 20040084385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids' [patent_app_type] => new [patent_app_number] => 10/677091 [patent_app_country] => US [patent_app_date] => 2003-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8077 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20040084385.pdf [firstpage_image] =>[orig_patent_app_number] => 10677091 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/677091
Method and apparatus for mixing fluids, separating fluids, and separating solids from fluids Sep 30, 2003 Issued
Array ( [id] => 7285964 [patent_doc_number] => 20040108281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-10 [patent_title] => 'Invertible filter centrifuge' [patent_app_type] => new [patent_app_number] => 10/673117 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 24531 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20040108281.pdf [firstpage_image] =>[orig_patent_app_number] => 10673117 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/673117
Invertible filter centrifuge Sep 25, 2003 Abandoned
Array ( [id] => 7267455 [patent_doc_number] => 20040055973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Method and apparatus for treating fluids' [patent_app_type] => new [patent_app_number] => 10/668123 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8077 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055973.pdf [firstpage_image] =>[orig_patent_app_number] => 10668123 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/668123
Method and apparatus for treating fluids Sep 22, 2003 Issued
Array ( [id] => 7454512 [patent_doc_number] => 20040118864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Fluid treatment' [patent_app_type] => new [patent_app_number] => 10/362798 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4603 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 28 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20040118864.pdf [firstpage_image] =>[orig_patent_app_number] => 10362798 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/362798
Fluid treatment Sep 22, 2003 Abandoned
Array ( [id] => 7203104 [patent_doc_number] => 20040069723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Method and apparatus for treating fluids' [patent_app_type] => new [patent_app_number] => 10/669019 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8076 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20040069723.pdf [firstpage_image] =>[orig_patent_app_number] => 10669019 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/669019
Method and apparatus for treating fluids Sep 22, 2003 Issued
Array ( [id] => 7124835 [patent_doc_number] => 20050056578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Portable apparatus for the magnetic treatment of fluids' [patent_app_type] => utility [patent_app_number] => 10/660137 [patent_app_country] => US [patent_app_date] => 2003-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1928 [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/A1/0056/20050056578.pdf [firstpage_image] =>[orig_patent_app_number] => 10660137 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660137
Portable apparatus for the magnetic treatment of fluids Sep 10, 2003 Abandoned
Array ( [id] => 547612 [patent_doc_number] => 07160394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-09 [patent_title] => 'Sugar juice clarifier apparatus' [patent_app_type] => utility [patent_app_number] => 10/658145 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3345 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/160/07160394.pdf [firstpage_image] =>[orig_patent_app_number] => 10658145 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658145
Sugar juice clarifier apparatus Sep 8, 2003 Issued
Array ( [id] => 491002 [patent_doc_number] => 07211037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-01 [patent_title] => 'Apparatus for the continuous separation of biological fluids into components and method of using same' [patent_app_type] => utility [patent_app_number] => 10/654742 [patent_app_country] => US [patent_app_date] => 2003-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 57 [patent_no_of_words] => 22401 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/211/07211037.pdf [firstpage_image] =>[orig_patent_app_number] => 10654742 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/654742
Apparatus for the continuous separation of biological fluids into components and method of using same Sep 2, 2003 Issued
Array ( [id] => 7080083 [patent_doc_number] => 20050045547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'METHOD AND APPARATUS FOR MAGNETIC SEPARATION OF PARTICULATES FROM LIQUIDS' [patent_app_type] => utility [patent_app_number] => 10/654551 [patent_app_country] => US [patent_app_date] => 2003-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5035 [patent_no_of_claims] => 30 [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/A1/0045/20050045547.pdf [firstpage_image] =>[orig_patent_app_number] => 10654551 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/654551
Method and apparatus for magnetic separation of particulates from liquids Sep 2, 2003 Issued
Array ( [id] => 538449 [patent_doc_number] => 07166217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Methods and apparatuses for blood component separation' [patent_app_type] => utility [patent_app_number] => 10/648559 [patent_app_country] => US [patent_app_date] => 2003-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 44 [patent_no_of_words] => 21222 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/166/07166217.pdf [firstpage_image] =>[orig_patent_app_number] => 10648559 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648559
Methods and apparatuses for blood component separation Aug 24, 2003 Issued
Array ( [id] => 7189846 [patent_doc_number] => 20050040118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Apparatus for trapping floating and non-floating particulate matter' [patent_app_type] => utility [patent_app_number] => 10/646431 [patent_app_country] => US [patent_app_date] => 2003-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4125 [patent_no_of_claims] => 28 [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/A1/0040/20050040118.pdf [firstpage_image] =>[orig_patent_app_number] => 10646431 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/646431
Apparatus for trapping floating and non-floating particulate matter Aug 21, 2003 Issued
Array ( [id] => 4974312 [patent_doc_number] => 20070215541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Hydrocyclone oil/sand/water separating apparatus' [patent_app_type] => utility [patent_app_number] => 10/645337 [patent_app_country] => US [patent_app_date] => 2003-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1206 [patent_no_of_claims] => 10 [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/A1/0215/20070215541.pdf [firstpage_image] =>[orig_patent_app_number] => 10645337 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/645337
Hydrocyclone oil/sand/water separating apparatus Aug 20, 2003 Abandoned
Array ( [id] => 7318312 [patent_doc_number] => 20040134852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Hydrocyclone' [patent_app_type] => new [patent_app_number] => 10/645339 [patent_app_country] => US [patent_app_date] => 2003-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1357 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20040134852.pdf [firstpage_image] =>[orig_patent_app_number] => 10645339 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/645339
Hydrocyclone Aug 20, 2003 Abandoned
Array ( [id] => 7267441 [patent_doc_number] => 20040055959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Method and system for removing solutes from a fluid using magnetically conditioned coagulation' [patent_app_type] => new [patent_app_number] => 10/643613 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7588 [patent_no_of_claims] => 92 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055959.pdf [firstpage_image] =>[orig_patent_app_number] => 10643613 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/643613
Method and system for removing solutes from a fluid using magnetically conditioned coagulation Aug 18, 2003 Abandoned
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