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] => 3798242 [patent_doc_number] => 05853586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Thin pliable polymeric film for sealing microplates' [patent_app_type] => 1 [patent_app_number] => 8/854668 [patent_app_country] => US [patent_app_date] => 1997-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2155 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853586.pdf [firstpage_image] =>[orig_patent_app_number] => 854668 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/854668
Thin pliable polymeric film for sealing microplates May 11, 1997 Issued
Array ( [id] => 3926350 [patent_doc_number] => 05938924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Filter' [patent_app_type] => 1 [patent_app_number] => 8/852443 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1993 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938924.pdf [firstpage_image] =>[orig_patent_app_number] => 852443 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852443
Filter May 6, 1997 Issued
Array ( [id] => 3915599 [patent_doc_number] => 05913767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Worm centrifuge with centrifugal valve' [patent_app_type] => 1 [patent_app_number] => 8/852272 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2566 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/913/05913767.pdf [firstpage_image] =>[orig_patent_app_number] => 852272 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852272
Worm centrifuge with centrifugal valve May 6, 1997 Issued
Array ( [id] => 4005600 [patent_doc_number] => 05879545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Cyclonic filter assembly' [patent_app_type] => 1 [patent_app_number] => 8/851339 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2495 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/879/05879545.pdf [firstpage_image] =>[orig_patent_app_number] => 851339 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851339
Cyclonic filter assembly May 4, 1997 Issued
Array ( [id] => 4017162 [patent_doc_number] => 05882530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Crossflow filter cyclone apparatus' [patent_app_type] => 1 [patent_app_number] => 8/846598 [patent_app_country] => US [patent_app_date] => 1997-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3123 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/882/05882530.pdf [firstpage_image] =>[orig_patent_app_number] => 846598 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846598
Crossflow filter cyclone apparatus Apr 29, 1997 Issued
Array ( [id] => 3860609 [patent_doc_number] => 05837151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Methods for separating soil from soil laden water in dishwashers' [patent_app_type] => 1 [patent_app_number] => 8/848615 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2271 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/837/05837151.pdf [firstpage_image] =>[orig_patent_app_number] => 848615 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848615
Methods for separating soil from soil laden water in dishwashers Apr 28, 1997 Issued
Array ( [id] => 3991550 [patent_doc_number] => 05858237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Hydrocyclone for separating immiscible fluids and removing suspended solids' [patent_app_type] => 1 [patent_app_number] => 8/848276 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1458 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858237.pdf [firstpage_image] =>[orig_patent_app_number] => 848276 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/848276
Hydrocyclone for separating immiscible fluids and removing suspended solids Apr 28, 1997 Issued
Array ( [id] => 3867835 [patent_doc_number] => 05824222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Method for removing suspended inert solids from a waste stream' [patent_app_type] => 1 [patent_app_number] => 8/840675 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5108 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824222.pdf [firstpage_image] =>[orig_patent_app_number] => 840675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/840675
Method for removing suspended inert solids from a waste stream Apr 28, 1997 Issued
Array ( [id] => 3855805 [patent_doc_number] => 05795477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Self-driven, cone-stack type centrifuge' [patent_app_type] => 1 [patent_app_number] => 8/847861 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 10071 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795477.pdf [firstpage_image] =>[orig_patent_app_number] => 847861 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847861
Self-driven, cone-stack type centrifuge Apr 27, 1997 Issued
08/687549 CENTRIFUGAL SEPARATIONS APPARATUS Apr 21, 1997 Abandoned
Array ( [id] => 4015382 [patent_doc_number] => 05906735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Beverage-screening filter leaf having woven screen supported against deflection' [patent_app_type] => 1 [patent_app_number] => 8/844868 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1318 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/906/05906735.pdf [firstpage_image] =>[orig_patent_app_number] => 844868 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844868
Beverage-screening filter leaf having woven screen supported against deflection Apr 21, 1997 Issued
Array ( [id] => 4044844 [patent_doc_number] => 05932098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Filtration apparatus for brewing and drinking coffee and like beverages and concurrently enabling a user to drink directly from the apparatus' [patent_app_type] => 1 [patent_app_number] => 8/845231 [patent_app_country] => US [patent_app_date] => 1997-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5811 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932098.pdf [firstpage_image] =>[orig_patent_app_number] => 845231 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/845231
Filtration apparatus for brewing and drinking coffee and like beverages and concurrently enabling a user to drink directly from the apparatus Apr 20, 1997 Issued
Array ( [id] => 3991536 [patent_doc_number] => 05858236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Screen for wringer assembly' [patent_app_type] => 1 [patent_app_number] => 8/840478 [patent_app_country] => US [patent_app_date] => 1997-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2162 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858236.pdf [firstpage_image] =>[orig_patent_app_number] => 840478 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/840478
Screen for wringer assembly Apr 20, 1997 Issued
08/839256 APPARATUS FOR SEPARATION MEDIA BY CENTRIFUGAL FORCE Apr 16, 1997 Abandoned
Array ( [id] => 3991381 [patent_doc_number] => 05858225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Dental filter with sanitary handling' [patent_app_type] => 1 [patent_app_number] => 8/843216 [patent_app_country] => US [patent_app_date] => 1997-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2766 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858225.pdf [firstpage_image] =>[orig_patent_app_number] => 843216 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/843216
Dental filter with sanitary handling Apr 13, 1997 Issued
Array ( [id] => 3984348 [patent_doc_number] => 05891336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Rolled threaded filter bowl' [patent_app_type] => 1 [patent_app_number] => 8/817134 [patent_app_country] => US [patent_app_date] => 1997-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1858 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/891/05891336.pdf [firstpage_image] =>[orig_patent_app_number] => 817134 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817134
Rolled threaded filter bowl Apr 8, 1997 Issued
Array ( [id] => 3956784 [patent_doc_number] => 05900147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Oscillatable filter medium' [patent_app_type] => 1 [patent_app_number] => 8/793626 [patent_app_country] => US [patent_app_date] => 1997-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1563 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900147.pdf [firstpage_image] =>[orig_patent_app_number] => 793626 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793626
Oscillatable filter medium Apr 7, 1997 Issued
Array ( [id] => 3991482 [patent_doc_number] => 05858232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Filter cartridges with sealing means' [patent_app_type] => 1 [patent_app_number] => 8/831905 [patent_app_country] => US [patent_app_date] => 1997-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3795 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858232.pdf [firstpage_image] =>[orig_patent_app_number] => 831905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/831905
Filter cartridges with sealing means Apr 1, 1997 Issued
Array ( [id] => 3989838 [patent_doc_number] => 05922211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Method for centrifugal particle separation, particularly for use in the biological sector' [patent_app_type] => 1 [patent_app_number] => 8/827064 [patent_app_country] => US [patent_app_date] => 1997-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3594 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/922/05922211.pdf [firstpage_image] =>[orig_patent_app_number] => 827064 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/827064
Method for centrifugal particle separation, particularly for use in the biological sector Mar 25, 1997 Issued
Array ( [id] => 3752902 [patent_doc_number] => 05851405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Process for clarifying vinasse' [patent_app_type] => 1 [patent_app_number] => 8/765492 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3652 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/851/05851405.pdf [firstpage_image] =>[orig_patent_app_number] => 765492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/765492
Process for clarifying vinasse Mar 23, 1997 Issued
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