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] => 3655096 [patent_doc_number] => 05656174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Dredging system and method' [patent_app_type] => 1 [patent_app_number] => 8/602697 [patent_app_country] => US [patent_app_date] => 1996-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10319 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656174.pdf [firstpage_image] =>[orig_patent_app_number] => 602697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/602697
Dredging system and method Feb 15, 1996 Issued
Array ( [id] => 3685983 [patent_doc_number] => 05603826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Return pump system for use with clean-in-place system for use with vessels' [patent_app_type] => 1 [patent_app_number] => 8/601792 [patent_app_country] => US [patent_app_date] => 1996-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4478 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/603/05603826.pdf [firstpage_image] =>[orig_patent_app_number] => 601792 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/601792
Return pump system for use with clean-in-place system for use with vessels Feb 14, 1996 Issued
Array ( [id] => 3753188 [patent_doc_number] => 05720879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-24 [patent_title] => 'Horizontal centrifugal separator with angulated vanes' [patent_app_type] => 1 [patent_app_number] => 8/598244 [patent_app_country] => US [patent_app_date] => 1996-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1174 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/720/05720879.pdf [firstpage_image] =>[orig_patent_app_number] => 598244 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598244
Horizontal centrifugal separator with angulated vanes Feb 7, 1996 Issued
Array ( [id] => 3641905 [patent_doc_number] => 05683586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Method and apparatus for magnetically treating a fluid' [patent_app_type] => 1 [patent_app_number] => 8/596554 [patent_app_country] => US [patent_app_date] => 1996-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1335 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/683/05683586.pdf [firstpage_image] =>[orig_patent_app_number] => 596554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596554
Method and apparatus for magnetically treating a fluid Feb 4, 1996 Issued
Array ( [id] => 3761230 [patent_doc_number] => 05772877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Apparatus for magneto-fluidic water/oil separation' [patent_app_type] => 1 [patent_app_number] => 8/596416 [patent_app_country] => US [patent_app_date] => 1996-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 7898 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772877.pdf [firstpage_image] =>[orig_patent_app_number] => 596416 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596416
Apparatus for magneto-fluidic water/oil separation Feb 1, 1996 Issued
Array ( [id] => 3584211 [patent_doc_number] => 05585008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Method of using a plate-type separator' [patent_app_type] => 1 [patent_app_number] => 8/593512 [patent_app_country] => US [patent_app_date] => 1996-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9129 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585008.pdf [firstpage_image] =>[orig_patent_app_number] => 593512 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/593512
Method of using a plate-type separator Jan 29, 1996 Issued
Array ( [id] => 3654956 [patent_doc_number] => 05656164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Compact apparatus for centrifugal separation' [patent_app_type] => 1 [patent_app_number] => 8/586975 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1372 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656164.pdf [firstpage_image] =>[orig_patent_app_number] => 586975 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/586975
Compact apparatus for centrifugal separation Jan 15, 1996 Issued
Array ( [id] => 3641410 [patent_doc_number] => 05637217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Self-driven, cone-stack type centrifuge' [patent_app_type] => 1 [patent_app_number] => 8/583634 [patent_app_country] => US [patent_app_date] => 1996-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 10072 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/637/05637217.pdf [firstpage_image] =>[orig_patent_app_number] => 583634 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/583634
Self-driven, cone-stack type centrifuge Jan 4, 1996 Issued
Array ( [id] => 3880634 [patent_doc_number] => 05723050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Bag set for use in centrifugal separation' [patent_app_type] => 1 [patent_app_number] => 8/578585 [patent_app_country] => US [patent_app_date] => 1996-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4936 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723050.pdf [firstpage_image] =>[orig_patent_app_number] => 578585 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/578585
Bag set for use in centrifugal separation Jan 2, 1996 Issued
Array ( [id] => 3724610 [patent_doc_number] => 05651931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Method of making a biocompatible filter' [patent_app_type] => 1 [patent_app_number] => 8/581301 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4890 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651931.pdf [firstpage_image] =>[orig_patent_app_number] => 581301 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/581301
Method of making a biocompatible filter Dec 27, 1995 Issued
Array ( [id] => 3677457 [patent_doc_number] => 05632907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Traveling backwash manifold for a centrifuge' [patent_app_type] => 1 [patent_app_number] => 8/578765 [patent_app_country] => US [patent_app_date] => 1995-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3675 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632907.pdf [firstpage_image] =>[orig_patent_app_number] => 578765 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/578765
Traveling backwash manifold for a centrifuge Dec 25, 1995 Issued
Array ( [id] => 3621757 [patent_doc_number] => 05685986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Adsorbent body including activated carbon and inorganic binder for bonding together activated carbon grains, and method of producing the adsorbent body' [patent_app_type] => 1 [patent_app_number] => 8/577247 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6937 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685986.pdf [firstpage_image] =>[orig_patent_app_number] => 577247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577247
Adsorbent body including activated carbon and inorganic binder for bonding together activated carbon grains, and method of producing the adsorbent body Dec 21, 1995 Issued
Array ( [id] => 3615874 [patent_doc_number] => 05641397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Device for separating inorganic material polluted by organic material from a fluid' [patent_app_type] => 1 [patent_app_number] => 8/564325 [patent_app_country] => US [patent_app_date] => 1995-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5523 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/641/05641397.pdf [firstpage_image] =>[orig_patent_app_number] => 564325 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/564325
Device for separating inorganic material polluted by organic material from a fluid Dec 18, 1995 Issued
Array ( [id] => 3658106 [patent_doc_number] => 05667687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Cyclone' [patent_app_type] => 1 [patent_app_number] => 8/574018 [patent_app_country] => US [patent_app_date] => 1995-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1927 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667687.pdf [firstpage_image] =>[orig_patent_app_number] => 574018 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/574018
Cyclone Dec 17, 1995 Issued
Array ( [id] => 3820131 [patent_doc_number] => 05783096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Method for treating wash water originating from the washing of sugar beets' [patent_app_type] => 1 [patent_app_number] => 8/573417 [patent_app_country] => US [patent_app_date] => 1995-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1293 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/783/05783096.pdf [firstpage_image] =>[orig_patent_app_number] => 573417 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/573417
Method for treating wash water originating from the washing of sugar beets Dec 14, 1995 Issued
Array ( [id] => 3867693 [patent_doc_number] => 05824212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Cyclone apparatus for removal of air from air containing blood' [patent_app_type] => 1 [patent_app_number] => 8/571490 [patent_app_country] => US [patent_app_date] => 1995-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3218 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824212.pdf [firstpage_image] =>[orig_patent_app_number] => 571490 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/571490
Cyclone apparatus for removal of air from air containing blood Dec 12, 1995 Issued
Array ( [id] => 3656917 [patent_doc_number] => 05624578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Separation apparatus nozzle assembly' [patent_app_type] => 1 [patent_app_number] => 8/557118 [patent_app_country] => US [patent_app_date] => 1995-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1850 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/624/05624578.pdf [firstpage_image] =>[orig_patent_app_number] => 557118 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/557118
Separation apparatus nozzle assembly Dec 11, 1995 Issued
Array ( [id] => 3824232 [patent_doc_number] => 05738784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Device for separating a blood component from blood or plasma' [patent_app_type] => 1 [patent_app_number] => 8/566348 [patent_app_country] => US [patent_app_date] => 1995-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8900 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738784.pdf [firstpage_image] =>[orig_patent_app_number] => 566348 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/566348
Device for separating a blood component from blood or plasma Nov 30, 1995 Issued
Array ( [id] => 3798122 [patent_doc_number] => 05830352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Centrifuge reagent delivery system' [patent_app_type] => 1 [patent_app_number] => 8/566195 [patent_app_country] => US [patent_app_date] => 1995-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9550 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/830/05830352.pdf [firstpage_image] =>[orig_patent_app_number] => 566195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/566195
Centrifuge reagent delivery system Nov 30, 1995 Issued
Array ( [id] => 3723894 [patent_doc_number] => 05651881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Fluid recovery assembly' [patent_app_type] => 1 [patent_app_number] => 8/563675 [patent_app_country] => US [patent_app_date] => 1995-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2689 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651881.pdf [firstpage_image] =>[orig_patent_app_number] => 563675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/563675
Fluid recovery assembly Nov 27, 1995 Issued
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