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] => 3862073 [patent_doc_number] => 05762800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Centrifugal separator' [patent_app_type] => 1 [patent_app_number] => 8/779592 [patent_app_country] => US [patent_app_date] => 1997-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2901 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/762/05762800.pdf [firstpage_image] =>[orig_patent_app_number] => 779592 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/779592
Centrifugal separator Jan 6, 1997 Issued
Array ( [id] => 4027866 [patent_doc_number] => 05855790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Magnetic particles, a method for the preparation thereof and their use in the purification of solutions' [patent_app_type] => 1 [patent_app_number] => 8/696858 [patent_app_country] => US [patent_app_date] => 1997-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5677 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/855/05855790.pdf [firstpage_image] =>[orig_patent_app_number] => 696858 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696858
Magnetic particles, a method for the preparation thereof and their use in the purification of solutions Jan 5, 1997 Issued
Array ( [id] => 3827406 [patent_doc_number] => 05814217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Magnetic separator for needle-shaped chips' [patent_app_type] => 1 [patent_app_number] => 8/773771 [patent_app_country] => US [patent_app_date] => 1996-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3454 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814217.pdf [firstpage_image] =>[orig_patent_app_number] => 773771 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/773771
Magnetic separator for needle-shaped chips Dec 23, 1996 Issued
Array ( [id] => 4021135 [patent_doc_number] => 05993649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Sequential biological-chemical water treatment system' [patent_app_type] => 1 [patent_app_number] => 8/768494 [patent_app_country] => US [patent_app_date] => 1996-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5595 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/993/05993649.pdf [firstpage_image] =>[orig_patent_app_number] => 768494 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/768494
Sequential biological-chemical water treatment system Dec 17, 1996 Issued
Array ( [id] => 4005719 [patent_doc_number] => 05879553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Apparatus for filtering particulate matter from a fluid and method of making same' [patent_app_type] => 1 [patent_app_number] => 8/768764 [patent_app_country] => US [patent_app_date] => 1996-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2664 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/879/05879553.pdf [firstpage_image] =>[orig_patent_app_number] => 768764 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/768764
Apparatus for filtering particulate matter from a fluid and method of making same Dec 16, 1996 Issued
Array ( [id] => 3798260 [patent_doc_number] => 05853587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Corrosive resistant disk filter' [patent_app_type] => 1 [patent_app_number] => 8/767588 [patent_app_country] => US [patent_app_date] => 1996-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2853 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853587.pdf [firstpage_image] =>[orig_patent_app_number] => 767588 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/767588
Corrosive resistant disk filter Dec 13, 1996 Issued
Array ( [id] => 3752776 [patent_doc_number] => 05851396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Pollution separating and purifying apparatus for at least one fluid mixture' [patent_app_type] => 1 [patent_app_number] => 8/750366 [patent_app_country] => US [patent_app_date] => 1996-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3712 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/851/05851396.pdf [firstpage_image] =>[orig_patent_app_number] => 750366 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/750366
Pollution separating and purifying apparatus for at least one fluid mixture Dec 8, 1996 Issued
Array ( [id] => 3785182 [patent_doc_number] => 05779907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Magnetic microplate separator' [patent_app_type] => 1 [patent_app_number] => 8/761593 [patent_app_country] => US [patent_app_date] => 1996-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2351 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/779/05779907.pdf [firstpage_image] =>[orig_patent_app_number] => 761593 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/761593
Magnetic microplate separator Dec 5, 1996 Issued
Array ( [id] => 3700076 [patent_doc_number] => 05653880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Device for separating and filtering particles in a flow of fluid' [patent_app_type] => 1 [patent_app_number] => 8/757952 [patent_app_country] => US [patent_app_date] => 1996-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2452 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653880.pdf [firstpage_image] =>[orig_patent_app_number] => 757952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/757952
Device for separating and filtering particles in a flow of fluid Nov 21, 1996 Issued
Array ( [id] => 3784972 [patent_doc_number] => 05779892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Magnetic separator with magnetic compensated release mechanism for separating biological material' [patent_app_type] => 1 [patent_app_number] => 8/749573 [patent_app_country] => US [patent_app_date] => 1996-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4954 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/779/05779892.pdf [firstpage_image] =>[orig_patent_app_number] => 749573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/749573
Magnetic separator with magnetic compensated release mechanism for separating biological material Nov 14, 1996 Issued
Array ( [id] => 3855991 [patent_doc_number] => 05795489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Centrifugal filtration method' [patent_app_type] => 1 [patent_app_number] => 8/745763 [patent_app_country] => US [patent_app_date] => 1996-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9629 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795489.pdf [firstpage_image] =>[orig_patent_app_number] => 745763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745763
Centrifugal filtration method Nov 7, 1996 Issued
Array ( [id] => 3888629 [patent_doc_number] => 05750039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Blood processing systems and methods for collecting mono nuclear cells' [patent_app_type] => 1 [patent_app_number] => 8/745779 [patent_app_country] => US [patent_app_date] => 1996-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 7791 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/750/05750039.pdf [firstpage_image] =>[orig_patent_app_number] => 745779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745779
Blood processing systems and methods for collecting mono nuclear cells Nov 7, 1996 Issued
Array ( [id] => 4023419 [patent_doc_number] => 05902489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Particle handling method by acoustic radiation force and apparatus therefore' [patent_app_type] => 1 [patent_app_number] => 8/745656 [patent_app_country] => US [patent_app_date] => 1996-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 10815 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902489.pdf [firstpage_image] =>[orig_patent_app_number] => 745656 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745656
Particle handling method by acoustic radiation force and apparatus therefore Nov 7, 1996 Issued
Array ( [id] => 3867947 [patent_doc_number] => 05824230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Method and device for separating a component such as fibrin I from blood plasma' [patent_app_type] => 1 [patent_app_number] => 8/745119 [patent_app_country] => US [patent_app_date] => 1996-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8901 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824230.pdf [firstpage_image] =>[orig_patent_app_number] => 745119 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745119
Method and device for separating a component such as fibrin I from blood plasma Nov 6, 1996 Issued
Array ( [id] => 3991790 [patent_doc_number] => 05858253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Blood separation process' [patent_app_type] => 1 [patent_app_number] => 8/740629 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 14740 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858253.pdf [firstpage_image] =>[orig_patent_app_number] => 740629 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/740629
Blood separation process Oct 30, 1996 Issued
Array ( [id] => 3877196 [patent_doc_number] => 05776336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Annular filter assembly' [patent_app_type] => 1 [patent_app_number] => 8/739663 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 14756 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776336.pdf [firstpage_image] =>[orig_patent_app_number] => 739663 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/739663
Annular filter assembly Oct 30, 1996 Issued
Array ( [id] => 3755846 [patent_doc_number] => 05741428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Rapid centrifugal process for preparing fibrin monomer solution' [patent_app_type] => 1 [patent_app_number] => 8/739664 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 14751 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/741/05741428.pdf [firstpage_image] =>[orig_patent_app_number] => 739664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/739664
Rapid centrifugal process for preparing fibrin monomer solution Oct 30, 1996 Issued
Array ( [id] => 4016990 [patent_doc_number] => 05925246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Apparatus for aseptic vortex flow concentration' [patent_app_type] => 1 [patent_app_number] => 8/742058 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 8087 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925246.pdf [firstpage_image] =>[orig_patent_app_number] => 742058 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742058
Apparatus for aseptic vortex flow concentration Oct 30, 1996 Issued
Array ( [id] => 3853457 [patent_doc_number] => 05792344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Liquid separation container for a centrifugal separator' [patent_app_type] => 1 [patent_app_number] => 8/742793 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 29 [patent_no_of_words] => 14765 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792344.pdf [firstpage_image] =>[orig_patent_app_number] => 742793 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742793
Liquid separation container for a centrifugal separator Oct 30, 1996 Issued
Array ( [id] => 3877169 [patent_doc_number] => 05776334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Electronic scale reduction technique' [patent_app_type] => 1 [patent_app_number] => 8/736230 [patent_app_country] => US [patent_app_date] => 1996-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2869 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/776/05776334.pdf [firstpage_image] =>[orig_patent_app_number] => 736230 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/736230
Electronic scale reduction technique Oct 23, 1996 Issued
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