
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 |
|---|---|---|---|
| 90/002095 | CYLINDRICAL AIR FILTER WITH LIGHTWEIGHT HOUSING AND RADIALLY DIRECTED SEAL | Jul 22, 1990 | Issued |
Array
(
[id] => 2950907
[patent_doc_number] => 05198005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-30
[patent_title] => 'Apparatus for solids-fluid separation'
[patent_app_type] => 1
[patent_app_number] => 7/554490
[patent_app_country] => US
[patent_app_date] => 1990-07-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/198/05198005.pdf
[firstpage_image] =>[orig_patent_app_number] => 554490
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/554490 | Apparatus for solids-fluid separation | Jul 18, 1990 | Issued |
Array
(
[id] => 2776998
[patent_doc_number] => 05087355
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Automatically self-flushing filter'
[patent_app_type] => 1
[patent_app_number] => 7/557151
[patent_app_country] => US
[patent_app_date] => 1990-07-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/557151 | Automatically self-flushing filter | Jul 18, 1990 | Issued |
Array
(
[id] => 2760722
[patent_doc_number] => 05062870
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-05
[patent_title] => 'Shut-off device for cyclonic vacuum cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/549080
[patent_app_country] => US
[patent_app_date] => 1990-07-06
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[pdf_file] => patents/05/062/05062870.pdf
[firstpage_image] =>[orig_patent_app_number] => 549080
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/549080 | Shut-off device for cyclonic vacuum cleaner | Jul 5, 1990 | Issued |
Array
(
[id] => 2751579
[patent_doc_number] => 05059221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Integrated air cleaner assembly'
[patent_app_type] => 1
[patent_app_number] => 7/548448
[patent_app_country] => US
[patent_app_date] => 1990-07-05
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 548448
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/548448 | Integrated air cleaner assembly | Jul 4, 1990 | Issued |
Array
(
[id] => 2726576
[patent_doc_number] => 05039317
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Radial inflow particle separation method and apparatus'
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[patent_app_number] => 7/548047
[patent_app_country] => US
[patent_app_date] => 1990-07-05
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[pdf_file] => patents/05/039/05039317.pdf
[firstpage_image] =>[orig_patent_app_number] => 548047
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/548047 | Radial inflow particle separation method and apparatus | Jul 4, 1990 | Issued |
Array
(
[id] => 2840416
[patent_doc_number] => 05110469
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Coffee grounds disposal unit'
[patent_app_type] => 1
[patent_app_number] => 7/546357
[patent_app_country] => US
[patent_app_date] => 1990-06-29
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[pdf_file] => patents/05/110/05110469.pdf
[firstpage_image] =>[orig_patent_app_number] => 546357
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/546357 | Coffee grounds disposal unit | Jun 28, 1990 | Issued |
Array
(
[id] => 2728796
[patent_doc_number] => 05076924
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Filter plate'
[patent_app_type] => 1
[patent_app_number] => 7/545126
[patent_app_country] => US
[patent_app_date] => 1990-06-28
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[pdf_file] => patents/05/076/05076924.pdf
[firstpage_image] =>[orig_patent_app_number] => 545126
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/545126 | Filter plate | Jun 27, 1990 | Issued |
Array
(
[id] => 2736233
[patent_doc_number] => 05028244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Tank venting control valve assembly'
[patent_app_type] => 1
[patent_app_number] => 7/546913
[patent_app_country] => US
[patent_app_date] => 1990-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/028/05028244.pdf
[firstpage_image] =>[orig_patent_app_number] => 546913
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/546913 | Tank venting control valve assembly | Jun 26, 1990 | Issued |
Array
(
[id] => 2837709
[patent_doc_number] => 05110329
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Filtering device for dust and exhaust gases of glass melting furnaces containing sulfurous compounds'
[patent_app_type] => 1
[patent_app_number] => 7/540936
[patent_app_country] => US
[patent_app_date] => 1990-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/05/110/05110329.pdf
[firstpage_image] =>[orig_patent_app_number] => 540936
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/540936 | Filtering device for dust and exhaust gases of glass melting furnaces containing sulfurous compounds | Jun 19, 1990 | Issued |
| 07/539502 | SELECTED SOLVENT COMPOSITION AND PROCESS EMPLOYING SAME | Jun 17, 1990 | Abandoned |
Array
(
[id] => 2677127
[patent_doc_number] => 05004552
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Apparatus and method for separating water from crude oil'
[patent_app_type] => 1
[patent_app_number] => 7/537695
[patent_app_country] => US
[patent_app_date] => 1990-06-14
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[pdf_file] => patents/05/004/05004552.pdf
[firstpage_image] =>[orig_patent_app_number] => 537695
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/537695 | Apparatus and method for separating water from crude oil | Jun 13, 1990 | Issued |
Array
(
[id] => 2706339
[patent_doc_number] => 05009680
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[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Method and a system for separating and transporting gas and liquid'
[patent_app_type] => 1
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/488061 | Method and a system for separating and transporting gas and liquid | Jun 10, 1990 | Issued |
Array
(
[id] => 2823766
[patent_doc_number] => 05098581
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Method and device for the generation of fine gas bubbles in a liquid'
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[patent_app_number] => 7/532324
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[firstpage_image] =>[orig_patent_app_number] => 532324
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/532324 | Method and device for the generation of fine gas bubbles in a liquid | Jun 4, 1990 | Issued |
Array
(
[id] => 2699294
[patent_doc_number] => 05000767
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[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Dust collector with pneumatic seal'
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[patent_app_number] => 7/530924
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[firstpage_image] =>[orig_patent_app_number] => 530924
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/530924 | Dust collector with pneumatic seal | May 29, 1990 | Issued |
| 07/528110 | RECIRCULATING WATER WASHER MEANS AND METHOD | May 22, 1990 | Abandoned |
Array
(
[id] => 2737769
[patent_doc_number] => 05002596
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[patent_issue_date] => 1991-03-26
[patent_title] => 'Fuel vapor canister'
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[pdf_file] => patents/05/002/05002596.pdf
[firstpage_image] =>[orig_patent_app_number] => 525802
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/525802 | Fuel vapor canister | May 20, 1990 | Issued |
Array
(
[id] => 2700077
[patent_doc_number] => 04981501
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[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Adsorption filter with high air permeability'
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[patent_app_number] => 7/524194
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[pdf_file] => patents/04/981/04981501.pdf
[firstpage_image] =>[orig_patent_app_number] => 524194
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/524194 | Adsorption filter with high air permeability | May 15, 1990 | Issued |
Array
(
[id] => 2727748
[patent_doc_number] => 04997463
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[patent_issue_date] => 1991-03-05
[patent_title] => 'Gas-liquid microvolume separating apparatus and method'
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[pdf_file] => patents/04/997/04997463.pdf
[firstpage_image] =>[orig_patent_app_number] => 523306
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/523306 | Gas-liquid microvolume separating apparatus and method | May 10, 1990 | Issued |
Array
(
[id] => 2663678
[patent_doc_number] => 04999032
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-12
[patent_title] => 'Reducing atmospheric pollution by automatic processing of leaking filter bags in a baghouse network'
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[patent_app_number] => 7/516846
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[pdf_file] => patents/04/999/04999032.pdf
[firstpage_image] =>[orig_patent_app_number] => 516846
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/516846 | Reducing atmospheric pollution by automatic processing of leaking filter bags in a baghouse network | Apr 29, 1990 | Issued |