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] => 3587036 [patent_doc_number] => 05520818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Method for effecting gas-liquid contact' [patent_app_type] => 1 [patent_app_number] => 8/313153 [patent_app_country] => US [patent_app_date] => 1994-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 17653 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/520/05520818.pdf [firstpage_image] =>[orig_patent_app_number] => 313153 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/313153
Method for effecting gas-liquid contact Nov 28, 1994 Issued
Array ( [id] => 3837894 [patent_doc_number] => RE035871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Water reclamation system and method' [patent_app_type] => 2 [patent_app_number] => 8/346402 [patent_app_country] => US [patent_app_date] => 1994-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1439 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/035/RE035871.pdf [firstpage_image] =>[orig_patent_app_number] => 346402 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/346402
Water reclamation system and method Nov 28, 1994 Issued
Array ( [id] => 3652376 [patent_doc_number] => 05626749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Apparatus for centrifuging of a liquid packaged in flexible-walled bags connected to at least one filter' [patent_app_type] => 1 [patent_app_number] => 8/345437 [patent_app_country] => US [patent_app_date] => 1994-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2817 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626749.pdf [firstpage_image] =>[orig_patent_app_number] => 345437 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345437
Apparatus for centrifuging of a liquid packaged in flexible-walled bags connected to at least one filter Nov 20, 1994 Issued
Array ( [id] => 3505590 [patent_doc_number] => 05587068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Multi-attitude deaerator for oil tank' [patent_app_type] => 1 [patent_app_number] => 8/340498 [patent_app_country] => US [patent_app_date] => 1994-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2833 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587068.pdf [firstpage_image] =>[orig_patent_app_number] => 340498 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/340498
Multi-attitude deaerator for oil tank Nov 14, 1994 Issued
Array ( [id] => 3556458 [patent_doc_number] => 05525218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Centrifuge with separable bowl and spool elements providing access to the separation chamber' [patent_app_type] => 1 [patent_app_number] => 8/334197 [patent_app_country] => US [patent_app_date] => 1994-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 36 [patent_no_of_words] => 9188 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525218.pdf [firstpage_image] =>[orig_patent_app_number] => 334197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/334197
Centrifuge with separable bowl and spool elements providing access to the separation chamber Nov 3, 1994 Issued
08/332292 HIGH DENSITY NONWOVEN FILTER MEDIA Oct 30, 1994 Abandoned
Array ( [id] => 3617274 [patent_doc_number] => 05601711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Selective separation filter device' [patent_app_type] => 1 [patent_app_number] => 8/331974 [patent_app_country] => US [patent_app_date] => 1994-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 4294 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601711.pdf [firstpage_image] =>[orig_patent_app_number] => 331974 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/331974
Selective separation filter device Oct 30, 1994 Issued
Array ( [id] => 3544578 [patent_doc_number] => 05571412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Dental filter assembly' [patent_app_type] => 1 [patent_app_number] => 8/331124 [patent_app_country] => US [patent_app_date] => 1994-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4919 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571412.pdf [firstpage_image] =>[orig_patent_app_number] => 331124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/331124
Dental filter assembly Oct 27, 1994 Issued
Array ( [id] => 3577308 [patent_doc_number] => 05490928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Tandem waterwheel trommel' [patent_app_type] => 1 [patent_app_number] => 8/323542 [patent_app_country] => US [patent_app_date] => 1994-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2967 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490928.pdf [firstpage_image] =>[orig_patent_app_number] => 323542 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/323542
Tandem waterwheel trommel Oct 16, 1994 Issued
Array ( [id] => 3520250 [patent_doc_number] => 05527474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Method for accelerating a liquid in a centrifuge' [patent_app_type] => 1 [patent_app_number] => 8/319960 [patent_app_country] => US [patent_app_date] => 1994-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5111 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/527/05527474.pdf [firstpage_image] =>[orig_patent_app_number] => 319960 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/319960
Method for accelerating a liquid in a centrifuge Oct 6, 1994 Issued
Array ( [id] => 3653120 [patent_doc_number] => 05591334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Apparatus for generating negative ions' [patent_app_type] => 1 [patent_app_number] => 8/322306 [patent_app_country] => US [patent_app_date] => 1994-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6307 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/591/05591334.pdf [firstpage_image] =>[orig_patent_app_number] => 322306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/322306
Apparatus for generating negative ions Oct 3, 1994 Issued
Array ( [id] => 3596820 [patent_doc_number] => 05578209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Centrifugal fluid separation device' [patent_app_type] => 1 [patent_app_number] => 8/310143 [patent_app_country] => US [patent_app_date] => 1994-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5549 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/578/05578209.pdf [firstpage_image] =>[orig_patent_app_number] => 310143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/310143
Centrifugal fluid separation device Sep 20, 1994 Issued
Array ( [id] => 3578598 [patent_doc_number] => 05491010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Container with a label adhered to the container' [patent_app_type] => 1 [patent_app_number] => 8/308996 [patent_app_country] => US [patent_app_date] => 1994-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5636 [patent_no_of_claims] => 3 [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/05/491/05491010.pdf [firstpage_image] =>[orig_patent_app_number] => 308996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308996
Container with a label adhered to the container Sep 19, 1994 Issued
Array ( [id] => 3593617 [patent_doc_number] => 05558769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Latching apparatus for a bearing assembly particularly for a centrifuge separation chamber' [patent_app_type] => 1 [patent_app_number] => 8/303300 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4915 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558769.pdf [firstpage_image] =>[orig_patent_app_number] => 303300 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/303300
Latching apparatus for a bearing assembly particularly for a centrifuge separation chamber Sep 7, 1994 Issued
08/301262 APPARATUS FOR SEPARATION MEDIA BY CENTRIFUGAL FORCE Sep 5, 1994 Abandoned
Array ( [id] => 3583964 [patent_doc_number] => 05584992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Pool water purification system' [patent_app_type] => 1 [patent_app_number] => 8/300197 [patent_app_country] => US [patent_app_date] => 1994-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 26124 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584992.pdf [firstpage_image] =>[orig_patent_app_number] => 300197 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/300197
Pool water purification system Aug 28, 1994 Issued
Array ( [id] => 3653339 [patent_doc_number] => 05591348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Device for the central feeding of tanks such as circular grit traps, grit classifiers or settling tanks of circular construction' [patent_app_type] => 1 [patent_app_number] => 8/204172 [patent_app_country] => US [patent_app_date] => 1994-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4274 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/591/05591348.pdf [firstpage_image] =>[orig_patent_app_number] => 204172 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204172
Device for the central feeding of tanks such as circular grit traps, grit classifiers or settling tanks of circular construction Aug 15, 1994 Issued
Array ( [id] => 3689773 [patent_doc_number] => 05618409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Centrifuge for the continuous separation of substances of different densities' [patent_app_type] => 1 [patent_app_number] => 8/204422 [patent_app_country] => US [patent_app_date] => 1994-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7560 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618409.pdf [firstpage_image] =>[orig_patent_app_number] => 204422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204422
Centrifuge for the continuous separation of substances of different densities Aug 11, 1994 Issued
Array ( [id] => 3535241 [patent_doc_number] => 05480541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Extruder apparatus for isolating solids from fluids' [patent_app_type] => 1 [patent_app_number] => 8/283320 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3243 [patent_no_of_claims] => 12 [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/05/480/05480541.pdf [firstpage_image] =>[orig_patent_app_number] => 283320 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283320
Extruder apparatus for isolating solids from fluids Jul 31, 1994 Issued
Array ( [id] => 3519481 [patent_doc_number] => 05489381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Extruder apparatus for separating solids from fluids' [patent_app_type] => 1 [patent_app_number] => 8/283696 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3189 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489381.pdf [firstpage_image] =>[orig_patent_app_number] => 283696 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283696
Extruder apparatus for separating solids from fluids Jul 31, 1994 Issued
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