
Charles Hart
Examiner (ID: 19224)
| Most Active Art Unit | 1305 |
| Art Unit(s) | 1305 |
| Total Applications | 501 |
| Issued Applications | 461 |
| Pending Applications | 2 |
| Abandoned Applications | 38 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 07/458514 | FILTER FOR GAS LIGHTER AND METHOD FOR PRODUCING SAME | Dec 27, 1989 | Abandoned |
Array
(
[id] => 2843482
[patent_doc_number] => 05089035
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Dehumidifier'
[patent_app_type] => 1
[patent_app_number] => 7/457279
[patent_app_country] => US
[patent_app_date] => 1989-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 457279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457279 | Dehumidifier | Dec 26, 1989 | Issued |
Array
(
[id] => 2741504
[patent_doc_number] => 05037454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Coalescing apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 7/453167
[patent_app_country] => US
[patent_app_date] => 1989-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[firstpage_image] =>[orig_patent_app_number] => 453167
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/453167 | Coalescing apparatus and method | Dec 25, 1989 | Issued |
Array
(
[id] => 2727801
[patent_doc_number] => 04997466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Air filter attachment for compressor'
[patent_app_type] => 1
[patent_app_number] => 7/457133
[patent_app_country] => US
[patent_app_date] => 1989-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/997/04997466.pdf
[firstpage_image] =>[orig_patent_app_number] => 457133
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457133 | Air filter attachment for compressor | Dec 25, 1989 | Issued |
Array
(
[id] => 2584486
[patent_doc_number] => 04969936
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Filtration apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/457204
[patent_app_country] => US
[patent_app_date] => 1989-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
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Array
(
[id] => 2663575
[patent_doc_number] => 04983193
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Filter and process for the production thereof'
[patent_app_type] => 1
[patent_app_number] => 7/453220
[patent_app_country] => US
[patent_app_date] => 1989-12-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/983/04983193.pdf
[firstpage_image] =>[orig_patent_app_number] => 453220
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/453220 | Filter and process for the production thereof | Dec 20, 1989 | Issued |
Array
(
[id] => 2652865
[patent_doc_number] => 04978373
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Fluid separation apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/438402
[patent_app_country] => US
[patent_app_date] => 1989-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/978/04978373.pdf
[firstpage_image] =>[orig_patent_app_number] => 438402
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/438402 | Fluid separation apparatus | Dec 19, 1989 | Issued |
| 07/435385 | FILTER PLATE | Dec 19, 1989 | Abandoned |
Array
(
[id] => 2690242
[patent_doc_number] => 04995989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Separating liquids'
[patent_app_type] => 1
[patent_app_number] => 7/455402
[patent_app_country] => US
[patent_app_date] => 1989-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/04/995/04995989.pdf
[firstpage_image] =>[orig_patent_app_number] => 455402
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/455402 | Separating liquids | Dec 14, 1989 | Issued |
Array
(
[id] => 2628085
[patent_doc_number] => 04976873
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'Pulsing portions of a filter cell to extend a filter run'
[patent_app_type] => 1
[patent_app_number] => 7/450934
[patent_app_country] => US
[patent_app_date] => 1989-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6300
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/976/04976873.pdf
[firstpage_image] =>[orig_patent_app_number] => 450934
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/450934 | Pulsing portions of a filter cell to extend a filter run | Dec 13, 1989 | Issued |
Array
(
[id] => 2859325
[patent_doc_number] => 05096474
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Negative pressure filtration device'
[patent_app_type] => 1
[patent_app_number] => 7/448081
[patent_app_country] => US
[patent_app_date] => 1989-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/05/096/05096474.pdf
[firstpage_image] =>[orig_patent_app_number] => 448081
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448081 | Negative pressure filtration device | Dec 12, 1989 | Issued |
Array
(
[id] => 2662051
[patent_doc_number] => 05069692
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Fully integrated inert gas and oxidizer replenishment system'
[patent_app_type] => 1
[patent_app_number] => 7/448258
[patent_app_country] => US
[patent_app_date] => 1989-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/05/069/05069692.pdf
[firstpage_image] =>[orig_patent_app_number] => 448258
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448258 | Fully integrated inert gas and oxidizer replenishment system | Dec 10, 1989 | Issued |
Array
(
[id] => 2682290
[patent_doc_number] => 05049277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Cyclone separator'
[patent_app_type] => 1
[patent_app_number] => 7/457741
[patent_app_country] => US
[patent_app_date] => 1989-12-11
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[pdf_file] => patents/05/049/05049277.pdf
[firstpage_image] =>[orig_patent_app_number] => 457741
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457741 | Cyclone separator | Dec 10, 1989 | Issued |
Array
(
[id] => 2585692
[patent_doc_number] => 04969999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Cylindrical screen construction for a filter and method of producing the same'
[patent_app_type] => 1
[patent_app_number] => 7/445287
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[patent_app_date] => 1989-12-04
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[pdf_file] => patents/04/969/04969999.pdf
[firstpage_image] =>[orig_patent_app_number] => 445287
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/445287 | Cylindrical screen construction for a filter and method of producing the same | Dec 3, 1989 | Issued |
Array
(
[id] => 2590630
[patent_doc_number] => 04975099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-04
[patent_title] => 'Regeneratable particle filter for waste gases'
[patent_app_type] => 1
[patent_app_number] => 7/436334
[patent_app_country] => US
[patent_app_date] => 1989-11-14
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[pdf_file] => patents/04/975/04975099.pdf
[firstpage_image] =>[orig_patent_app_number] => 436334
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/436334 | Regeneratable particle filter for waste gases | Nov 13, 1989 | Issued |
Array
(
[id] => 2585605
[patent_doc_number] => 04959145
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Gas baffle device for on-site waste disposal systems'
[patent_app_type] => 1
[patent_app_number] => 7/435600
[patent_app_country] => US
[patent_app_date] => 1989-11-13
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[pdf_file] => patents/04/959/04959145.pdf
[firstpage_image] =>[orig_patent_app_number] => 435600
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/435600 | Gas baffle device for on-site waste disposal systems | Nov 12, 1989 | Issued |
Array
(
[id] => 2701387
[patent_doc_number] => 05013440
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Flushing liquor decanter drag modification'
[patent_app_type] => 1
[patent_app_number] => 7/431820
[patent_app_country] => US
[patent_app_date] => 1989-11-06
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[pdf_file] => patents/05/013/05013440.pdf
[firstpage_image] =>[orig_patent_app_number] => 431820
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/431820 | Flushing liquor decanter drag modification | Nov 5, 1989 | Issued |
| 07/432242 | SELECTED SOLVENT COMPOSITION AND PROCESS EMPLOYING SAME | Nov 5, 1989 | Abandoned |
Array
(
[id] => 2708456
[patent_doc_number] => 05009795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Process for the dewatering of solids suspended in water and screw press separator therefor'
[patent_app_type] => 1
[patent_app_number] => 7/431073
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[pdf_file] => patents/05/009/05009795.pdf
[firstpage_image] =>[orig_patent_app_number] => 431073
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/431073 | Process for the dewatering of solids suspended in water and screw press separator therefor | Nov 2, 1989 | Issued |
Array
(
[id] => 2579996
[patent_doc_number] => 04963171
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'High efficiency filter and method of fabricating same'
[patent_app_type] => 1
[patent_app_number] => 7/430734
[patent_app_country] => US
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[pdf_file] => patents/04/963/04963171.pdf
[firstpage_image] =>[orig_patent_app_number] => 430734
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/430734 | High efficiency filter and method of fabricating same | Nov 1, 1989 | Issued |