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] => 1464601 [patent_doc_number] => 06458067 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Removable conformal liners for centrifuge containers' [patent_app_type] => B1 [patent_app_number] => 09/607232 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 27 [patent_no_of_words] => 6550 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/458/06458067.pdf [firstpage_image] =>[orig_patent_app_number] => 09607232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/607232
Removable conformal liners for centrifuge containers Jun 29, 2000 Issued
Array ( [id] => 1472110 [patent_doc_number] => 06387030 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Internal adapter with a pellet well for a centrifuge container' [patent_app_type] => B1 [patent_app_number] => 09/608177 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4072 [patent_no_of_claims] => 19 [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/06/387/06387030.pdf [firstpage_image] =>[orig_patent_app_number] => 09608177 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/608177
Internal adapter with a pellet well for a centrifuge container Jun 29, 2000 Issued
Array ( [id] => 1548015 [patent_doc_number] => 06398969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Hydrocyclone and process for removing foreign substances from a liquid' [patent_app_type] => B1 [patent_app_number] => 09/605534 [patent_app_country] => US [patent_app_date] => 2000-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2589 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/398/06398969.pdf [firstpage_image] =>[orig_patent_app_number] => 09605534 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605534
Hydrocyclone and process for removing foreign substances from a liquid Jun 28, 2000 Issued
09/530643 Apparatus for conditioning a fluid Jun 27, 2000 Abandoned
Array ( [id] => 1476404 [patent_doc_number] => 06451209 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Method and a system for the treatment of water' [patent_app_type] => B1 [patent_app_number] => 09/605727 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2794 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/451/06451209.pdf [firstpage_image] =>[orig_patent_app_number] => 09605727 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605727
Method and a system for the treatment of water Jun 27, 2000 Issued
Array ( [id] => 1466877 [patent_doc_number] => 06405877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Screen for separating swarf' [patent_app_type] => B1 [patent_app_number] => 09/604346 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4626 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/405/06405877.pdf [firstpage_image] =>[orig_patent_app_number] => 09604346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/604346
Screen for separating swarf Jun 26, 2000 Issued
Array ( [id] => 1486566 [patent_doc_number] => 06428697 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'System for processing waste water' [patent_app_type] => B1 [patent_app_number] => 09/599957 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4602 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/428/06428697.pdf [firstpage_image] =>[orig_patent_app_number] => 09599957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599957
System for processing waste water Jun 22, 2000 Issued
Array ( [id] => 1030520 [patent_doc_number] => 06878212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-12 [patent_title] => 'Apparatus and process for pre-hydrolysis of biomass' [patent_app_type] => utility [patent_app_number] => 10/018360 [patent_app_country] => US [patent_app_date] => 2000-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9016 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/878/06878212.pdf [firstpage_image] =>[orig_patent_app_number] => 10018360 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/018360
Apparatus and process for pre-hydrolysis of biomass Jun 22, 2000 Issued
Array ( [id] => 1483608 [patent_doc_number] => 06427848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Dual fabrication liquid circulatory system for an electric discharge fabrication machine' [patent_app_type] => B1 [patent_app_number] => 09/594826 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1784 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427848.pdf [firstpage_image] =>[orig_patent_app_number] => 09594826 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594826
Dual fabrication liquid circulatory system for an electric discharge fabrication machine Jun 15, 2000 Issued
Array ( [id] => 1445741 [patent_doc_number] => 06368512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Process for the filtration and drying of solid particles out of liquids' [patent_app_type] => B1 [patent_app_number] => 09/594020 [patent_app_country] => US [patent_app_date] => 2000-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1958 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368512.pdf [firstpage_image] =>[orig_patent_app_number] => 09594020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594020
Process for the filtration and drying of solid particles out of liquids Jun 14, 2000 Issued
Array ( [id] => 1543739 [patent_doc_number] => 06444123 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Magnetic oil filtering apparatus' [patent_app_type] => B1 [patent_app_number] => 09/594453 [patent_app_country] => US [patent_app_date] => 2000-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 5753 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444123.pdf [firstpage_image] =>[orig_patent_app_number] => 09594453 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594453
Magnetic oil filtering apparatus Jun 14, 2000 Issued
Array ( [id] => 7637360 [patent_doc_number] => 06379293 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Centrifugal extractor for organic phase using a height-adjustable weir and a divert disk' [patent_app_type] => B1 [patent_app_number] => 09/593415 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3297 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379293.pdf [firstpage_image] =>[orig_patent_app_number] => 09593415 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/593415
Centrifugal extractor for organic phase using a height-adjustable weir and a divert disk Jun 13, 2000 Issued
Array ( [id] => 4415861 [patent_doc_number] => 06224777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Continuous filament matrix for magnetic separator' [patent_app_type] => 1 [patent_app_number] => 9/588569 [patent_app_country] => US [patent_app_date] => 2000-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5757 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224777.pdf [firstpage_image] =>[orig_patent_app_number] => 588569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588569
Continuous filament matrix for magnetic separator Jun 6, 2000 Issued
Array ( [id] => 1533674 [patent_doc_number] => 06336561 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Disposable rotary drum filter' [patent_app_type] => B1 [patent_app_number] => 09/580366 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 11276 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/336/06336561.pdf [firstpage_image] =>[orig_patent_app_number] => 09580366 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/580366
Disposable rotary drum filter May 25, 2000 Issued
Array ( [id] => 1476769 [patent_doc_number] => 06344140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-05 [patent_title] => 'Centrifugal filtration apparatus' [patent_app_type] => B1 [patent_app_number] => 09/568905 [patent_app_country] => US [patent_app_date] => 2000-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 40 [patent_no_of_words] => 14928 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/344/06344140.pdf [firstpage_image] =>[orig_patent_app_number] => 09568905 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/568905
Centrifugal filtration apparatus May 10, 2000 Issued
Array ( [id] => 1355657 [patent_doc_number] => 06569323 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Apparatus for separation media by centrifugal force' [patent_app_type] => B1 [patent_app_number] => 09/566269 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4694 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/569/06569323.pdf [firstpage_image] =>[orig_patent_app_number] => 09566269 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566269
Apparatus for separation media by centrifugal force May 7, 2000 Issued
Array ( [id] => 4352393 [patent_doc_number] => 06254781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Method for recycling ferrofluid constituents used in a materials separation process' [patent_app_type] => 1 [patent_app_number] => 9/565011 [patent_app_country] => US [patent_app_date] => 2000-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2550 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254781.pdf [firstpage_image] =>[orig_patent_app_number] => 565011 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/565011
Method for recycling ferrofluid constituents used in a materials separation process May 3, 2000 Issued
Array ( [id] => 1513652 [patent_doc_number] => 06419843 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Sewer apparatus' [patent_app_type] => B1 [patent_app_number] => 09/561999 [patent_app_country] => US [patent_app_date] => 2000-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4139 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/419/06419843.pdf [firstpage_image] =>[orig_patent_app_number] => 09561999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561999
Sewer apparatus Apr 30, 2000 Issued
Array ( [id] => 1492964 [patent_doc_number] => 06402948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Filter-separator for purifying liquid hydrocarbons' [patent_app_type] => B1 [patent_app_number] => 09/553353 [patent_app_country] => US [patent_app_date] => 2000-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2784 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/402/06402948.pdf [firstpage_image] =>[orig_patent_app_number] => 09553353 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/553353
Filter-separator for purifying liquid hydrocarbons Apr 20, 2000 Issued
Array ( [id] => 1476551 [patent_doc_number] => 06451258 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Reaction vessel, cassette and system for performing biochemical reactions' [patent_app_type] => B1 [patent_app_number] => 09/424540 [patent_app_country] => US [patent_app_date] => 2000-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2664 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/451/06451258.pdf [firstpage_image] =>[orig_patent_app_number] => 09424540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424540
Reaction vessel, cassette and system for performing biochemical reactions Apr 17, 2000 Issued
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