
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 |
|---|---|---|---|
Array
(
[id] => 4028127
[patent_doc_number] => 05942113
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-24
[patent_title] => 'Solid-liquid separating filter medium for sewage, waste water, etc'
[patent_app_type] => 1
[patent_app_number] => 8/951042
[patent_app_country] => US
[patent_app_date] => 1997-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 3278
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/942/05942113.pdf
[firstpage_image] =>[orig_patent_app_number] => 951042
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/951042 | Solid-liquid separating filter medium for sewage, waste water, etc | Oct 14, 1997 | Issued |
Array
(
[id] => 4028372
[patent_doc_number] => 05942130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-24
[patent_title] => 'Solid bowl centrifuge with beach having dedicated liquid drainage'
[patent_app_type] => 1
[patent_app_number] => 8/950848
[patent_app_country] => US
[patent_app_date] => 1997-10-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 20
[patent_no_of_words] => 5172
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/942/05942130.pdf
[firstpage_image] =>[orig_patent_app_number] => 950848
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/950848 | Solid bowl centrifuge with beach having dedicated liquid drainage | Oct 14, 1997 | Issued |
Array
(
[id] => 4354582
[patent_doc_number] => 06168715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-02
[patent_title] => 'Device for oil treatment of sintered parts'
[patent_app_type] => 1
[patent_app_number] => 8/945285
[patent_app_country] => US
[patent_app_date] => 1997-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3695
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/168/06168715.pdf
[firstpage_image] =>[orig_patent_app_number] => 945285
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/945285 | Device for oil treatment of sintered parts | Oct 13, 1997 | Issued |
Array
(
[id] => 3737146
[patent_doc_number] => 05800720
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Spinning filter separation system for oil spill clean-up operation'
[patent_app_type] => 1
[patent_app_number] => 8/947484
[patent_app_country] => US
[patent_app_date] => 1997-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1203
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/800/05800720.pdf
[firstpage_image] =>[orig_patent_app_number] => 947484
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/947484 | Spinning filter separation system for oil spill clean-up operation | Oct 9, 1997 | Issued |
Array
(
[id] => 3926501
[patent_doc_number] => 05938935
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Method and apparatus for purifying and treating cooling agents and or lubricants used in the metallurgical industry'
[patent_app_type] => 1
[patent_app_number] => 8/947583
[patent_app_country] => US
[patent_app_date] => 1997-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4109
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/938/05938935.pdf
[firstpage_image] =>[orig_patent_app_number] => 947583
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/947583 | Method and apparatus for purifying and treating cooling agents and or lubricants used in the metallurgical industry | Oct 8, 1997 | Issued |
Array
(
[id] => 3902763
[patent_doc_number] => 05897776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-27
[patent_title] => 'Filter media configuration'
[patent_app_type] => 1
[patent_app_number] => 8/943694
[patent_app_country] => US
[patent_app_date] => 1997-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1424
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/897/05897776.pdf
[firstpage_image] =>[orig_patent_app_number] => 943694
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/943694 | Filter media configuration | Oct 2, 1997 | Issued |
Array
(
[id] => 3956714
[patent_doc_number] => 05900142
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-04
[patent_title] => 'Mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications'
[patent_app_type] => 1
[patent_app_number] => 8/940922
[patent_app_country] => US
[patent_app_date] => 1997-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 24
[patent_no_of_words] => 8489
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/900/05900142.pdf
[firstpage_image] =>[orig_patent_app_number] => 940922
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/940922 | Mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications | Sep 29, 1997 | Issued |
Array
(
[id] => 3984277
[patent_doc_number] => 05891331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-06
[patent_title] => 'Portable magnetic device having a ceramic body and a hanger for purifying potable water'
[patent_app_type] => 1
[patent_app_number] => 8/940532
[patent_app_country] => US
[patent_app_date] => 1997-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 739
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/891/05891331.pdf
[firstpage_image] =>[orig_patent_app_number] => 940532
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/940532 | Portable magnetic device having a ceramic body and a hanger for purifying potable water | Sep 29, 1997 | Issued |
Array
(
[id] => 3779436
[patent_doc_number] => 05840184
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Magnetic regulator for preventing scale in a non-drinking water system'
[patent_app_type] => 1
[patent_app_number] => 8/938873
[patent_app_country] => US
[patent_app_date] => 1997-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1018
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/840/05840184.pdf
[firstpage_image] =>[orig_patent_app_number] => 938873
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/938873 | Magnetic regulator for preventing scale in a non-drinking water system | Sep 25, 1997 | Issued |
Array
(
[id] => 4039869
[patent_doc_number] => 05911879
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Refrigerant filter/drier'
[patent_app_type] => 1
[patent_app_number] => 8/936793
[patent_app_country] => US
[patent_app_date] => 1997-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1133
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/911/05911879.pdf
[firstpage_image] =>[orig_patent_app_number] => 936793
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/936793 | Refrigerant filter/drier | Sep 23, 1997 | Issued |
Array
(
[id] => 3971475
[patent_doc_number] => 05948253
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Three layer hydrocarbon filter'
[patent_app_type] => 1
[patent_app_number] => 8/935814
[patent_app_country] => US
[patent_app_date] => 1997-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3206
[patent_no_of_claims] => 9
[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/05/948/05948253.pdf
[firstpage_image] =>[orig_patent_app_number] => 935814
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/935814 | Three layer hydrocarbon filter | Sep 22, 1997 | Issued |
Array
(
[id] => 3932119
[patent_doc_number] => 05871643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-16
[patent_title] => 'Rotary drum filtration apparatus with a detachable filter'
[patent_app_type] => 1
[patent_app_number] => 8/935251
[patent_app_country] => US
[patent_app_date] => 1997-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4583
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/871/05871643.pdf
[firstpage_image] =>[orig_patent_app_number] => 935251
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/935251 | Rotary drum filtration apparatus with a detachable filter | Sep 21, 1997 | Issued |
Array
(
[id] => 4044814
[patent_doc_number] => 05932096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-03
[patent_title] => 'Magnetic purifying apparatus for purifying a fluid'
[patent_app_type] => 1
[patent_app_number] => 8/933090
[patent_app_country] => US
[patent_app_date] => 1997-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7931
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/932/05932096.pdf
[firstpage_image] =>[orig_patent_app_number] => 933090
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/933090 | Magnetic purifying apparatus for purifying a fluid | Sep 17, 1997 | Issued |
Array
(
[id] => 3996890
[patent_doc_number] => 06004459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Metal particle removal and retention apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/929336
[patent_app_country] => US
[patent_app_date] => 1997-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4179
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/004/06004459.pdf
[firstpage_image] =>[orig_patent_app_number] => 929336
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/929336 | Metal particle removal and retention apparatus | Sep 12, 1997 | Issued |
Array
(
[id] => 4005660
[patent_doc_number] => 05879549
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-09
[patent_title] => 'Filter cartridge magnetic attachment'
[patent_app_type] => 1
[patent_app_number] => 8/929335
[patent_app_country] => US
[patent_app_date] => 1997-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 3884
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/879/05879549.pdf
[firstpage_image] =>[orig_patent_app_number] => 929335
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/929335 | Filter cartridge magnetic attachment | Sep 12, 1997 | Issued |
Array
(
[id] => 3926378
[patent_doc_number] => 05938926
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Extended dwell reverse hydrocyclone cleaner'
[patent_app_type] => 1
[patent_app_number] => 8/913594
[patent_app_country] => US
[patent_app_date] => 1997-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4006
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/938/05938926.pdf
[firstpage_image] =>[orig_patent_app_number] => 913594
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/913594 | Extended dwell reverse hydrocyclone cleaner | Sep 11, 1997 | Issued |
Array
(
[id] => 3918154
[patent_doc_number] => 05944992
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-31
[patent_title] => 'Centrifuge separator'
[patent_app_type] => 1
[patent_app_number] => 8/926838
[patent_app_country] => US
[patent_app_date] => 1997-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 3353
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/944/05944992.pdf
[firstpage_image] =>[orig_patent_app_number] => 926838
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/926838 | Centrifuge separator | Sep 9, 1997 | Issued |
| 08/925693 | METHOD AND APPARATUS FOR MULTI-PARTICLE FILTRATION AND SEPARATION | Sep 8, 1997 | Abandoned |
Array
(
[id] => 3983692
[patent_doc_number] => 05910247
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-08
[patent_title] => 'Two element filter bag'
[patent_app_type] => 1
[patent_app_number] => 8/926524
[patent_app_country] => US
[patent_app_date] => 1997-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 13
[patent_no_of_words] => 6732
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 266
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/910/05910247.pdf
[firstpage_image] =>[orig_patent_app_number] => 926524
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/926524 | Two element filter bag | Sep 7, 1997 | Issued |
| 08/894993 | STACK OF SEPARATION DISCS FOR CENTRIFUGAL SEPARATOR | Sep 3, 1997 | Abandoned |