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] => 4374631 [patent_doc_number] => 06277278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Cyclone separator having a variable longitudinal profile' [patent_app_type] => 1 [patent_app_number] => 9/136366 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4801 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/277/06277278.pdf [firstpage_image] =>[orig_patent_app_number] => 136366 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/136366
Cyclone separator having a variable longitudinal profile Aug 18, 1998 Issued
Array ( [id] => 4354596 [patent_doc_number] => 06168716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Cyclone separator having a variable transverse profile' [patent_app_type] => 1 [patent_app_number] => 9/136367 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 159 [patent_no_of_words] => 8067 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168716.pdf [firstpage_image] =>[orig_patent_app_number] => 136367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/136367
Cyclone separator having a variable transverse profile Aug 18, 1998 Issued
Array ( [id] => 4149460 [patent_doc_number] => 06156199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Centrifugal filtration apparatus' [patent_app_type] => 1 [patent_app_number] => 9/132358 [patent_app_country] => US [patent_app_date] => 1998-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 33 [patent_no_of_words] => 11484 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/156/06156199.pdf [firstpage_image] =>[orig_patent_app_number] => 132358 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/132358
Centrifugal filtration apparatus Aug 10, 1998 Issued
Array ( [id] => 4079153 [patent_doc_number] => 06024881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Magnetic absorption treatment of fluid phases' [patent_app_type] => 1 [patent_app_number] => 9/132568 [patent_app_country] => US [patent_app_date] => 1998-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2987 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024881.pdf [firstpage_image] =>[orig_patent_app_number] => 132568 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/132568
Magnetic absorption treatment of fluid phases Aug 10, 1998 Issued
Array ( [id] => 4354720 [patent_doc_number] => 06168724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Dynamic swirl filter assemblies and methods' [patent_app_type] => 1 [patent_app_number] => 9/051354 [patent_app_country] => US [patent_app_date] => 1998-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 12649 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168724.pdf [firstpage_image] =>[orig_patent_app_number] => 051354 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/051354
Dynamic swirl filter assemblies and methods Aug 10, 1998 Issued
Array ( [id] => 4201595 [patent_doc_number] => 06027655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Apparatus and method for centrifugally separating blood and then forming a fibrin monomer' [patent_app_type] => 1 [patent_app_number] => 9/129118 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 14736 [patent_no_of_claims] => 2 [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/06/027/06027655.pdf [firstpage_image] =>[orig_patent_app_number] => 129118 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129118
Apparatus and method for centrifugally separating blood and then forming a fibrin monomer Aug 3, 1998 Issued
Array ( [id] => 3913020 [patent_doc_number] => 05944649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Method and device for the supply of control liquid to a centrifugal separator' [patent_app_type] => 1 [patent_app_number] => 9/117156 [patent_app_country] => US [patent_app_date] => 1998-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4939 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944649.pdf [firstpage_image] =>[orig_patent_app_number] => 117156 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117156
Method and device for the supply of control liquid to a centrifugal separator Jul 23, 1998 Issued
Array ( [id] => 4102009 [patent_doc_number] => 06022479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Method and device for producing activated liquids and methods of use thereof' [patent_app_type] => 1 [patent_app_number] => 9/120789 [patent_app_country] => US [patent_app_date] => 1998-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5090 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/022/06022479.pdf [firstpage_image] =>[orig_patent_app_number] => 120789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120789
Method and device for producing activated liquids and methods of use thereof Jul 21, 1998 Issued
Array ( [id] => 4172347 [patent_doc_number] => 06149572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Continuous centrifugal separator of heavier particulate materials from light particulate materials in a slurry' [patent_app_type] => 1 [patent_app_number] => 9/120135 [patent_app_country] => US [patent_app_date] => 1998-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7862 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/149/06149572.pdf [firstpage_image] =>[orig_patent_app_number] => 120135 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120135
Continuous centrifugal separator of heavier particulate materials from light particulate materials in a slurry Jul 21, 1998 Issued
Array ( [id] => 7617361 [patent_doc_number] => 06946079 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-20 [patent_title] => 'Centrifugal filtration method for separating fibrin monomer from blood' [patent_app_type] => utility [patent_app_number] => 10/996995 [patent_app_country] => US [patent_app_date] => 1998-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9750 [patent_no_of_claims] => 5 [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/06/946/06946079.pdf [firstpage_image] =>[orig_patent_app_number] => 10996995 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/996995
Centrifugal filtration method for separating fibrin monomer from blood Jul 15, 1998 Issued
Array ( [id] => 4323101 [patent_doc_number] => 06312610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Density screening outer wall transport method for fluid separation devices' [patent_app_type] => 1 [patent_app_number] => 9/115527 [patent_app_country] => US [patent_app_date] => 1998-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 31 [patent_no_of_words] => 10266 [patent_no_of_claims] => 5 [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/06/312/06312610.pdf [firstpage_image] =>[orig_patent_app_number] => 115527 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/115527
Density screening outer wall transport method for fluid separation devices Jul 12, 1998 Issued
Array ( [id] => 1513000 [patent_doc_number] => 06419619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-16 [patent_title] => 'Continuous substance-separating procedure in three phases: liquid/liquid/nonsoluble solids' [patent_app_type] => B2 [patent_app_number] => 09/110435 [patent_app_country] => US [patent_app_date] => 1998-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1478 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/419/06419619.pdf [firstpage_image] =>[orig_patent_app_number] => 09110435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/110435
Continuous substance-separating procedure in three phases: liquid/liquid/nonsoluble solids Jul 5, 1998 Issued
Array ( [id] => 3918131 [patent_doc_number] => 05988398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Invertable filter centrifuge' [patent_app_type] => 1 [patent_app_number] => 9/105778 [patent_app_country] => US [patent_app_date] => 1998-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4383 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988398.pdf [firstpage_image] =>[orig_patent_app_number] => 105778 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/105778
Invertable filter centrifuge Jun 25, 1998 Issued
Array ( [id] => 4146930 [patent_doc_number] => 06106733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Method for re-cycling wellbore cuttings' [patent_app_type] => 1 [patent_app_number] => 9/104820 [patent_app_country] => US [patent_app_date] => 1998-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6268 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/106/06106733.pdf [firstpage_image] =>[orig_patent_app_number] => 104820 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/104820
Method for re-cycling wellbore cuttings Jun 24, 1998 Issued
Array ( [id] => 3912536 [patent_doc_number] => 05979668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Filtration device for quantitation of microorganism contaminated liquids' [patent_app_type] => 1 [patent_app_number] => 9/102631 [patent_app_country] => US [patent_app_date] => 1998-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 9424 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979668.pdf [firstpage_image] =>[orig_patent_app_number] => 102631 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/102631
Filtration device for quantitation of microorganism contaminated liquids Jun 22, 1998 Issued
Array ( [id] => 4078872 [patent_doc_number] => 06162364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Method for manipulation of diamagnetic objects in a low gravity environment' [patent_app_type] => 1 [patent_app_number] => 9/097896 [patent_app_country] => US [patent_app_date] => 1998-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3028 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162364.pdf [firstpage_image] =>[orig_patent_app_number] => 097896 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/097896
Method for manipulation of diamagnetic objects in a low gravity environment Jun 15, 1998 Issued
Array ( [id] => 4194518 [patent_doc_number] => 06109452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Centrifuge with partial wear resistant basket' [patent_app_type] => 1 [patent_app_number] => 9/090652 [patent_app_country] => US [patent_app_date] => 1998-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7582 [patent_no_of_claims] => 37 [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/06/109/06109452.pdf [firstpage_image] =>[orig_patent_app_number] => 090652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/090652
Centrifuge with partial wear resistant basket Jun 3, 1998 Issued
Array ( [id] => 3989679 [patent_doc_number] => 05922201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Hollow fiber membrane module' [patent_app_type] => 1 [patent_app_number] => 9/088681 [patent_app_country] => US [patent_app_date] => 1998-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6530 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/922/05922201.pdf [firstpage_image] =>[orig_patent_app_number] => 088681 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/088681
Hollow fiber membrane module Jun 1, 1998 Issued
Array ( [id] => 4111000 [patent_doc_number] => 06071407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Magnetic separation' [patent_app_type] => 1 [patent_app_number] => 9/029155 [patent_app_country] => US [patent_app_date] => 1998-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2511 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/071/06071407.pdf [firstpage_image] =>[orig_patent_app_number] => 029155 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029155
Magnetic separation May 25, 1998 Issued
09/083650 MAGNETIC PARTICLE SUSPENDING DEVICE May 21, 1998 Abandoned
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