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] => 3829773 [patent_doc_number] => 05846414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Electronic scale reduction by eccentrically positioned coils' [patent_app_type] => 1 [patent_app_number] => 8/736231 [patent_app_country] => US [patent_app_date] => 1996-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3103 [patent_no_of_claims] => 20 [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/05/846/05846414.pdf [firstpage_image] =>[orig_patent_app_number] => 736231 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/736231
Electronic scale reduction by eccentrically positioned coils Oct 22, 1996 Issued
Array ( [id] => 3725134 [patent_doc_number] => 05693225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Downhole fluid separation system' [patent_app_type] => 1 [patent_app_number] => 8/725112 [patent_app_country] => US [patent_app_date] => 1996-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3319 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/693/05693225.pdf [firstpage_image] =>[orig_patent_app_number] => 725112 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/725112
Downhole fluid separation system Oct 1, 1996 Issued
Array ( [id] => 3792050 [patent_doc_number] => 05827424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Contaminant reduction system for disk drives' [patent_app_type] => 1 [patent_app_number] => 8/721400 [patent_app_country] => US [patent_app_date] => 1996-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3308 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/827/05827424.pdf [firstpage_image] =>[orig_patent_app_number] => 721400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/721400
Contaminant reduction system for disk drives Sep 25, 1996 Issued
Array ( [id] => 3853547 [patent_doc_number] => 05792351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Spinning filter separation system for oil spill clean-up operation' [patent_app_type] => 1 [patent_app_number] => 8/725217 [patent_app_country] => US [patent_app_date] => 1996-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1188 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792351.pdf [firstpage_image] =>[orig_patent_app_number] => 725217 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/725217
Spinning filter separation system for oil spill clean-up operation Sep 25, 1996 Issued
Array ( [id] => 3721496 [patent_doc_number] => 05702598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Magnetic filter' [patent_app_type] => 1 [patent_app_number] => 8/716067 [patent_app_country] => US [patent_app_date] => 1996-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1213 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/702/05702598.pdf [firstpage_image] =>[orig_patent_app_number] => 716067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/716067
Magnetic filter Sep 18, 1996 Issued
Array ( [id] => 3850141 [patent_doc_number] => 05705060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Vessel for mixing or separating flowing media' [patent_app_type] => 1 [patent_app_number] => 8/714092 [patent_app_country] => US [patent_app_date] => 1996-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2727 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/705/05705060.pdf [firstpage_image] =>[orig_patent_app_number] => 714092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/714092
Vessel for mixing or separating flowing media Sep 16, 1996 Issued
Array ( [id] => 3725240 [patent_doc_number] => 05665247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Process for sealing microplates utilizing a thin polymeric film' [patent_app_type] => 1 [patent_app_number] => 8/714760 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2151 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/665/05665247.pdf [firstpage_image] =>[orig_patent_app_number] => 714760 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/714760
Process for sealing microplates utilizing a thin polymeric film Sep 15, 1996 Issued
Array ( [id] => 3808782 [patent_doc_number] => 05770058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Centrifugal separator' [patent_app_type] => 1 [patent_app_number] => 8/713488 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2290 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770058.pdf [firstpage_image] =>[orig_patent_app_number] => 713488 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/713488
Centrifugal separator Sep 12, 1996 Issued
Array ( [id] => 3763377 [patent_doc_number] => 05733451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Core for interacting with a fluid media flowing therethrough and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/712236 [patent_app_country] => US [patent_app_date] => 1996-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5718 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733451.pdf [firstpage_image] =>[orig_patent_app_number] => 712236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712236
Core for interacting with a fluid media flowing therethrough and method of making the same Sep 10, 1996 Issued
Array ( [id] => 4016943 [patent_doc_number] => 05882517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Porous structures' [patent_app_type] => 1 [patent_app_number] => 8/711500 [patent_app_country] => US [patent_app_date] => 1996-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 34 [patent_no_of_words] => 12116 [patent_no_of_claims] => 121 [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/05/882/05882517.pdf [firstpage_image] =>[orig_patent_app_number] => 711500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/711500
Porous structures Sep 9, 1996 Issued
Array ( [id] => 4186875 [patent_doc_number] => 06129847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Recovery of raw materials from magnetic recording media' [patent_app_type] => 1 [patent_app_number] => 8/704734 [patent_app_country] => US [patent_app_date] => 1996-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3108 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/129/06129847.pdf [firstpage_image] =>[orig_patent_app_number] => 704734 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/704734
Recovery of raw materials from magnetic recording media Sep 8, 1996 Issued
Array ( [id] => 3803056 [patent_doc_number] => 05811004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Water filtration cartridge' [patent_app_type] => 1 [patent_app_number] => 8/709504 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 4603 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/811/05811004.pdf [firstpage_image] =>[orig_patent_app_number] => 709504 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/709504
Water filtration cartridge Sep 5, 1996 Issued
08/705750 FILTRATION APPARATUS Aug 29, 1996 Abandoned
Array ( [id] => 3933242 [patent_doc_number] => 05989420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Porous ceramic filter, method of manufacturing the same, ceramic filter manufacturing extrusion molding die and extrusion molding apparatus using the die' [patent_app_type] => 1 [patent_app_number] => 8/700523 [patent_app_country] => US [patent_app_date] => 1996-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 10289 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/989/05989420.pdf [firstpage_image] =>[orig_patent_app_number] => 700523 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/700523
Porous ceramic filter, method of manufacturing the same, ceramic filter manufacturing extrusion molding die and extrusion molding apparatus using the die Aug 26, 1996 Issued
Array ( [id] => 3853715 [patent_doc_number] => 05792363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Method for removing solids from a contaminated liquid' [patent_app_type] => 1 [patent_app_number] => 8/703347 [patent_app_country] => US [patent_app_date] => 1996-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1947 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792363.pdf [firstpage_image] =>[orig_patent_app_number] => 703347 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703347
Method for removing solids from a contaminated liquid Aug 25, 1996 Issued
Array ( [id] => 3819031 [patent_doc_number] => 05759415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Method and apparatus for separating floating and non-floating particulate from rainwater drainage' [patent_app_type] => 1 [patent_app_number] => 8/697319 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 3260 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/759/05759415.pdf [firstpage_image] =>[orig_patent_app_number] => 697319 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/697319
Method and apparatus for separating floating and non-floating particulate from rainwater drainage Aug 21, 1996 Issued
Array ( [id] => 3739735 [patent_doc_number] => 05716520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Magnetic fluid conditioner' [patent_app_type] => 1 [patent_app_number] => 8/699762 [patent_app_country] => US [patent_app_date] => 1996-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 29 [patent_no_of_words] => 5457 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716520.pdf [firstpage_image] =>[orig_patent_app_number] => 699762 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/699762
Magnetic fluid conditioner Aug 19, 1996 Issued
Array ( [id] => 3785302 [patent_doc_number] => 05779917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Process for separating fluids having different densities' [patent_app_type] => 1 [patent_app_number] => 8/695265 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5091 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/779/05779917.pdf [firstpage_image] =>[orig_patent_app_number] => 695265 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695265
Process for separating fluids having different densities Aug 8, 1996 Issued
Array ( [id] => 3691454 [patent_doc_number] => 05676840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Waste-oil cleaning method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/689374 [patent_app_country] => US [patent_app_date] => 1996-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4450 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676840.pdf [firstpage_image] =>[orig_patent_app_number] => 689374 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/689374
Waste-oil cleaning method and apparatus Aug 7, 1996 Issued
Array ( [id] => 3870981 [patent_doc_number] => 05804068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Magnetic fluid treatment device' [patent_app_type] => 1 [patent_app_number] => 8/690746 [patent_app_country] => US [patent_app_date] => 1996-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2412 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804068.pdf [firstpage_image] =>[orig_patent_app_number] => 690746 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/690746
Magnetic fluid treatment device Jul 31, 1996 Issued
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