
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 08/173986 | DISPOSABLE DRINKING WATER FILTER AND MANUFACTURING PROCESS | Dec 27, 1993 | Abandoned |
Array
(
[id] => 3556793
[patent_doc_number] => 05525240
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-11
[patent_title] => 'Adaptively controlled centrifugation method'
[patent_app_type] => 1
[patent_app_number] => 8/174183
[patent_app_country] => US
[patent_app_date] => 1993-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2574
[patent_no_of_claims] => 10
[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/05/525/05525240.pdf
[firstpage_image] =>[orig_patent_app_number] => 174183
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/174183 | Adaptively controlled centrifugation method | Dec 26, 1993 | Issued |
Array
(
[id] => 3418924
[patent_doc_number] => 05458776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-17
[patent_title] => 'Sand dewatering centriguse'
[patent_app_type] => 1
[patent_app_number] => 8/170745
[patent_app_country] => US
[patent_app_date] => 1993-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2337
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/458/05458776.pdf
[firstpage_image] =>[orig_patent_app_number] => 170745
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/170745 | Sand dewatering centriguse | Dec 20, 1993 | Issued |
Array
(
[id] => 3561116
[patent_doc_number] => 05482626
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-09
[patent_title] => 'Analytical liquid test sample filtration apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/171132
[patent_app_country] => US
[patent_app_date] => 1993-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3915
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/482/05482626.pdf
[firstpage_image] =>[orig_patent_app_number] => 171132
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/171132 | Analytical liquid test sample filtration apparatus | Dec 19, 1993 | Issued |
Array
(
[id] => 3476953
[patent_doc_number] => 05456834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-10
[patent_title] => 'Device for mounting a filter sleeve to a filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/168627
[patent_app_country] => US
[patent_app_date] => 1993-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3209
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/456/05456834.pdf
[firstpage_image] =>[orig_patent_app_number] => 168627
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/168627 | Device for mounting a filter sleeve to a filter apparatus | Dec 15, 1993 | Issued |
Array
(
[id] => 3438254
[patent_doc_number] => 05466379
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-14
[patent_title] => 'Method of removing oil and oil like environmental contaminants from water of ground surfaces'
[patent_app_type] => 1
[patent_app_number] => 8/166981
[patent_app_country] => US
[patent_app_date] => 1993-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 4225
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/466/05466379.pdf
[firstpage_image] =>[orig_patent_app_number] => 166981
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/166981 | Method of removing oil and oil like environmental contaminants from water of ground surfaces | Dec 12, 1993 | Issued |
| 08/164262 | WIRE FILTER ELEMENT AND METHOD OF MANUFACTURE, AND PROCESS FOR THE TREATMENT OF GASES, SOLIDS, AND LIQUIDS USING THE WIRE FILTER ELEMENT | Dec 8, 1993 | Abandoned |
Array
(
[id] => 3101167
[patent_doc_number] => 05417906
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-23
[patent_title] => 'Unimold filter and method'
[patent_app_type] => 1
[patent_app_number] => 8/159055
[patent_app_country] => US
[patent_app_date] => 1993-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1899
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/417/05417906.pdf
[firstpage_image] =>[orig_patent_app_number] => 159055
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/159055 | Unimold filter and method | Nov 28, 1993 | Issued |
Array
(
[id] => 3535575
[patent_doc_number] => 05480566
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-02
[patent_title] => 'Method for releasing and separating oil from oil sands'
[patent_app_type] => 1
[patent_app_number] => 8/066044
[patent_app_country] => US
[patent_app_date] => 1993-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4742
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/480/05480566.pdf
[firstpage_image] =>[orig_patent_app_number] => 066044
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/066044 | Method for releasing and separating oil from oil sands | Nov 21, 1993 | Issued |
Array
(
[id] => 3484549
[patent_doc_number] => 05470489
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-28
[patent_title] => 'Method and inlet device for charging shallow grit chambers or settling tanks'
[patent_app_type] => 1
[patent_app_number] => 8/142318
[patent_app_country] => US
[patent_app_date] => 1993-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3633
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/470/05470489.pdf
[firstpage_image] =>[orig_patent_app_number] => 142318
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/142318 | Method and inlet device for charging shallow grit chambers or settling tanks | Nov 16, 1993 | Issued |
Array
(
[id] => 3443244
[patent_doc_number] => 05387342
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-07
[patent_title] => 'Centrifugal separator and method'
[patent_app_type] => 1
[patent_app_number] => 8/149994
[patent_app_country] => US
[patent_app_date] => 1993-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 15426
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/387/05387342.pdf
[firstpage_image] =>[orig_patent_app_number] => 149994
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/149994 | Centrifugal separator and method | Nov 9, 1993 | Issued |
Array
(
[id] => 3438325
[patent_doc_number] => 05466384
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-14
[patent_title] => 'Device and process for carrying out phase separation by filtration and centrifugation'
[patent_app_type] => 1
[patent_app_number] => 8/147542
[patent_app_country] => US
[patent_app_date] => 1993-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 5067
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/466/05466384.pdf
[firstpage_image] =>[orig_patent_app_number] => 147542
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/147542 | Device and process for carrying out phase separation by filtration and centrifugation | Nov 4, 1993 | Issued |
Array
(
[id] => 3066896
[patent_doc_number] => 05360542
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-01
[patent_title] => 'Centrifuge with separable bowl and spool elements providing access to the separation chamber'
[patent_app_type] => 1
[patent_app_number] => 8/147015
[patent_app_country] => US
[patent_app_date] => 1993-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 36
[patent_no_of_words] => 9189
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/360/05360542.pdf
[firstpage_image] =>[orig_patent_app_number] => 147015
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/147015 | Centrifuge with separable bowl and spool elements providing access to the separation chamber | Nov 1, 1993 | Issued |
Array
(
[id] => 3406689
[patent_doc_number] => 05437800
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-01
[patent_title] => 'Method of processing a sidestream with a hydrocyclone'
[patent_app_type] => 1
[patent_app_number] => 8/140931
[patent_app_country] => US
[patent_app_date] => 1993-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3023
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/437/05437800.pdf
[firstpage_image] =>[orig_patent_app_number] => 140931
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/140931 | Method of processing a sidestream with a hydrocyclone | Oct 24, 1993 | Issued |
Array
(
[id] => 3117023
[patent_doc_number] => 05435883
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-25
[patent_title] => 'Heat applied transfer press'
[patent_app_type] => 1
[patent_app_number] => 8/141800
[patent_app_country] => US
[patent_app_date] => 1993-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4601
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/435/05435883.pdf
[firstpage_image] =>[orig_patent_app_number] => 141800
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/141800 | Heat applied transfer press | Oct 21, 1993 | Issued |
Array
(
[id] => 3471703
[patent_doc_number] => 05431814
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Centrifugal filter apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 8/142497
[patent_app_country] => US
[patent_app_date] => 1993-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 6191
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/431/05431814.pdf
[firstpage_image] =>[orig_patent_app_number] => 142497
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/142497 | Centrifugal filter apparatus and method | Oct 21, 1993 | Issued |
Array
(
[id] => 3478468
[patent_doc_number] => 05445746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-29
[patent_title] => 'Method for dewatering a porous wet web'
[patent_app_type] => 1
[patent_app_number] => 8/139541
[patent_app_country] => US
[patent_app_date] => 1993-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 8190
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 323
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/445/05445746.pdf
[firstpage_image] =>[orig_patent_app_number] => 139541
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/139541 | Method for dewatering a porous wet web | Oct 19, 1993 | Issued |
Array
(
[id] => 3440773
[patent_doc_number] => 05419835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-30
[patent_title] => 'Flow restrictor-separation device'
[patent_app_type] => 1
[patent_app_number] => 8/135246
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5946
[patent_no_of_claims] => 10
[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/05/419/05419835.pdf
[firstpage_image] =>[orig_patent_app_number] => 135246
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/135246 | Flow restrictor-separation device | Oct 12, 1993 | Issued |
Array
(
[id] => 3406072
[patent_doc_number] => 05460717
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-24
[patent_title] => 'Particle separation and drying apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/135790
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3806
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 319
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/460/05460717.pdf
[firstpage_image] =>[orig_patent_app_number] => 135790
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/135790 | Particle separation and drying apparatus | Oct 12, 1993 | Issued |
Array
(
[id] => 3394213
[patent_doc_number] => 05410795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-02
[patent_title] => 'Method of assembly and apparatus for a screen in a centrifugal separator'
[patent_app_type] => 1
[patent_app_number] => 8/133908
[patent_app_country] => US
[patent_app_date] => 1993-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1615
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/410/05410795.pdf
[firstpage_image] =>[orig_patent_app_number] => 133908
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/133908 | Method of assembly and apparatus for a screen in a centrifugal separator | Oct 11, 1993 | Issued |