
Charles Hart
Examiner (ID: 12401)
| 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 |
|---|---|---|---|
Array
(
[id] => 2702472
[patent_doc_number] => 05017200
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Baghouse'
[patent_app_type] => 1
[patent_app_number] => 7/584697
[patent_app_country] => US
[patent_app_date] => 1990-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3021
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/017/05017200.pdf
[firstpage_image] =>[orig_patent_app_number] => 584697
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/584697 | Baghouse | Sep 18, 1990 | Issued |
Array
(
[id] => 2741519
[patent_doc_number] => 05037455
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Air filter'
[patent_app_type] => 1
[patent_app_number] => 7/582075
[patent_app_country] => US
[patent_app_date] => 1990-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 2510
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/037/05037455.pdf
[firstpage_image] =>[orig_patent_app_number] => 582075
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/582075 | Air filter | Sep 13, 1990 | Issued |
Array
(
[id] => 2665162
[patent_doc_number] => 05026407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'External separator for vacuum waste system'
[patent_app_type] => 1
[patent_app_number] => 7/578748
[patent_app_country] => US
[patent_app_date] => 1990-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3259
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/026/05026407.pdf
[firstpage_image] =>[orig_patent_app_number] => 578748
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/578748 | External separator for vacuum waste system | Sep 5, 1990 | Issued |
Array
(
[id] => 2852798
[patent_doc_number] => 05084175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Pool filter'
[patent_app_type] => 1
[patent_app_number] => 7/578692
[patent_app_country] => US
[patent_app_date] => 1990-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1707
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/084/05084175.pdf
[firstpage_image] =>[orig_patent_app_number] => 578692
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/578692 | Pool filter | Sep 5, 1990 | Issued |
| 07/577788 | SMOG & PARTICULATE COLLECTION SYSTEM | Sep 4, 1990 | Abandoned |
Array
(
[id] => 2751641
[patent_doc_number] => 05059224
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Room air cleaner for use in automobiles'
[patent_app_type] => 1
[patent_app_number] => 7/577419
[patent_app_country] => US
[patent_app_date] => 1990-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 3722
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/059/05059224.pdf
[firstpage_image] =>[orig_patent_app_number] => 577419
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/577419 | Room air cleaner for use in automobiles | Sep 3, 1990 | Issued |
Array
(
[id] => 2699512
[patent_doc_number] => 05013341
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Apparatus for separating particulate material from high-temperature gases'
[patent_app_type] => 1
[patent_app_number] => 7/574550
[patent_app_country] => US
[patent_app_date] => 1990-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3279
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/013/05013341.pdf
[firstpage_image] =>[orig_patent_app_number] => 574550
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/574550 | Apparatus for separating particulate material from high-temperature gases | Aug 28, 1990 | Issued |
Array
(
[id] => 2682182
[patent_doc_number] => 05049271
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Fuel tank filter'
[patent_app_type] => 1
[patent_app_number] => 7/572761
[patent_app_country] => US
[patent_app_date] => 1990-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1954
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/049/05049271.pdf
[firstpage_image] =>[orig_patent_app_number] => 572761
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/572761 | Fuel tank filter | Aug 26, 1990 | Issued |
Array
(
[id] => 2690408
[patent_doc_number] => 05019352
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-28
[patent_title] => 'Scented air filter for use with a forced air central heating and cooling system'
[patent_app_type] => 1
[patent_app_number] => 7/570440
[patent_app_country] => US
[patent_app_date] => 1990-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2408
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/019/05019352.pdf
[firstpage_image] =>[orig_patent_app_number] => 570440
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/570440 | Scented air filter for use with a forced air central heating and cooling system | Aug 20, 1990 | Issued |
Array
(
[id] => 2945068
[patent_doc_number] => 05242472
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-09-07
[patent_title] => 'Flow restrictor in a pulse cleaning system'
[patent_app_type] => 1
[patent_app_number] => 7/569125
[patent_app_country] => US
[patent_app_date] => 1990-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3698
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/242/05242472.pdf
[firstpage_image] =>[orig_patent_app_number] => 569125
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/569125 | Flow restrictor in a pulse cleaning system | Aug 16, 1990 | Issued |
Array
(
[id] => 2807822
[patent_doc_number] => 05085783
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'Acoustically driven particle separation method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/568604
[patent_app_country] => US
[patent_app_date] => 1990-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 6025
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/085/05085783.pdf
[firstpage_image] =>[orig_patent_app_number] => 568604
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/568604 | Acoustically driven particle separation method and apparatus | Aug 15, 1990 | Issued |
Array
(
[id] => 2737733
[patent_doc_number] => 05002594
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Filter pulse-down cartridge cleaning mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/565163
[patent_app_country] => US
[patent_app_date] => 1990-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3464
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 277
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/002/05002594.pdf
[firstpage_image] =>[orig_patent_app_number] => 565163
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/565163 | Filter pulse-down cartridge cleaning mechanism | Aug 12, 1990 | Issued |
Array
(
[id] => 2673983
[patent_doc_number] => 05045098
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Bag separator'
[patent_app_type] => 1
[patent_app_number] => 7/566554
[patent_app_country] => US
[patent_app_date] => 1990-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1246
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/045/05045098.pdf
[firstpage_image] =>[orig_patent_app_number] => 566554
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/566554 | Bag separator | Aug 12, 1990 | Issued |
Array
(
[id] => 2782086
[patent_doc_number] => 05135551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'Muffler with replaceable filters'
[patent_app_type] => 1
[patent_app_number] => 7/565492
[patent_app_country] => US
[patent_app_date] => 1990-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1564
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/135/05135551.pdf
[firstpage_image] =>[orig_patent_app_number] => 565492
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/565492 | Muffler with replaceable filters | Aug 9, 1990 | Issued |
Array
(
[id] => 2840242
[patent_doc_number] => 05110459
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-05
[patent_title] => 'Septage anaerobic treatment batch processing'
[patent_app_type] => 1
[patent_app_number] => 7/562593
[patent_app_country] => US
[patent_app_date] => 1990-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1765
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/110/05110459.pdf
[firstpage_image] =>[orig_patent_app_number] => 562593
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/562593 | Septage anaerobic treatment batch processing | Aug 2, 1990 | Issued |
Array
(
[id] => 3043699
[patent_doc_number] => 05282876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-01
[patent_title] => 'Inverse flash steam purifier'
[patent_app_type] => 1
[patent_app_number] => 7/560395
[patent_app_country] => US
[patent_app_date] => 1990-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1612
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/282/05282876.pdf
[firstpage_image] =>[orig_patent_app_number] => 560395
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/560395 | Inverse flash steam purifier | Jul 30, 1990 | Issued |
| 07/558515 | BUILDING PROVIDING HEALTHFUL INDOOR ENVIRONMENT | Jul 26, 1990 | Abandoned |
Array
(
[id] => 2793605
[patent_doc_number] => 05139671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-18
[patent_title] => 'Apparatus for treating pulp'
[patent_app_type] => 1
[patent_app_number] => 7/558142
[patent_app_country] => US
[patent_app_date] => 1990-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3897
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/139/05139671.pdf
[firstpage_image] =>[orig_patent_app_number] => 558142
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/558142 | Apparatus for treating pulp | Jul 25, 1990 | Issued |
Array
(
[id] => 2829223
[patent_doc_number] => 05120398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Arrangement for discharging pulp from a pulp treatment apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/558143
[patent_app_country] => US
[patent_app_date] => 1990-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2313
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/120/05120398.pdf
[firstpage_image] =>[orig_patent_app_number] => 558143
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/558143 | Arrangement for discharging pulp from a pulp treatment apparatus | Jul 25, 1990 | Issued |
Array
(
[id] => 2680245
[patent_doc_number] => 05049172
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Blow out resistant filter'
[patent_app_type] => 1
[patent_app_number] => 7/559217
[patent_app_country] => US
[patent_app_date] => 1990-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/049/05049172.pdf
[firstpage_image] =>[orig_patent_app_number] => 559217
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/559217 | Blow out resistant filter | Jul 22, 1990 | Issued |