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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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2592284 [patent_doc_number] => 04975188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Centrifugal filter apparatus' [patent_app_type] => 1 [patent_app_number] => 7/303534 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4680 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975188.pdf [firstpage_image] =>[orig_patent_app_number] => 303534 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303534
Centrifugal filter apparatus Jan 26, 1989 Issued
Array ( [id] => 2737752 [patent_doc_number] => 05002595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Debris and water vacuum system' [patent_app_type] => 1 [patent_app_number] => 7/295182 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1493 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002595.pdf [firstpage_image] =>[orig_patent_app_number] => 295182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/295182
Debris and water vacuum system Jan 8, 1989 Issued
Array ( [id] => 2744438 [patent_doc_number] => 05037611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Sample handling technique' [patent_app_type] => 1 [patent_app_number] => 7/277679 [patent_app_country] => US [patent_app_date] => 1988-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 8775 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037611.pdf [firstpage_image] =>[orig_patent_app_number] => 277679 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277679
Sample handling technique Nov 28, 1988 Issued
Array ( [id] => 2662007 [patent_doc_number] => 04954148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Apparatus for treating gas' [patent_app_type] => 1 [patent_app_number] => 7/270453 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5246 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954148.pdf [firstpage_image] =>[orig_patent_app_number] => 270453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270453
Apparatus for treating gas Nov 6, 1988 Issued
Array ( [id] => 2747702 [patent_doc_number] => 05030577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'In-line sampling/alloying system and method' [patent_app_type] => 1 [patent_app_number] => 7/268044 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2513 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030577.pdf [firstpage_image] =>[orig_patent_app_number] => 268044 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/268044
In-line sampling/alloying system and method Nov 6, 1988 Issued
Array ( [id] => 2884066 [patent_doc_number] => 05209763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Method of boosting the efficiency of removing noncondensable gases from vapors' [patent_app_type] => 1 [patent_app_number] => 7/267417 [patent_app_country] => US [patent_app_date] => 1988-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3106 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/209/05209763.pdf [firstpage_image] =>[orig_patent_app_number] => 267417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267417
Method of boosting the efficiency of removing noncondensable gases from vapors Nov 3, 1988 Issued
Array ( [id] => 2693227 [patent_doc_number] => 04990456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Analysis of asphalt' [patent_app_type] => 1 [patent_app_number] => 7/264868 [patent_app_country] => US [patent_app_date] => 1988-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2120 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990456.pdf [firstpage_image] =>[orig_patent_app_number] => 264868 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/264868
Analysis of asphalt Oct 30, 1988 Issued
07/271858 CYCLONE SEPARATOR Oct 20, 1988 Abandoned
Array ( [id] => 2704631 [patent_doc_number] => 04992380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Continuous on-stream monitoring of cooling tower water' [patent_app_type] => 1 [patent_app_number] => 7/258131 [patent_app_country] => US [patent_app_date] => 1988-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 12473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992380.pdf [firstpage_image] =>[orig_patent_app_number] => 258131 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258131
Continuous on-stream monitoring of cooling tower water Oct 13, 1988 Issued
Array ( [id] => 2719047 [patent_doc_number] => 04996999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Material handling apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/279666 [patent_app_country] => US [patent_app_date] => 1988-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1621 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996999.pdf [firstpage_image] =>[orig_patent_app_number] => 279666 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279666
Material handling apparatus and method Oct 13, 1988 Issued
07/255553 GAS-LIQUID MICROVOLUME SEPARATING APPARATUS AND METHOD Oct 6, 1988 Abandoned
Array ( [id] => 2705091 [patent_doc_number] => 05001071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Vented retention gap capillary gas chromatography method' [patent_app_type] => 1 [patent_app_number] => 7/254538 [patent_app_country] => US [patent_app_date] => 1988-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3027 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001071.pdf [firstpage_image] =>[orig_patent_app_number] => 254538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/254538
Vented retention gap capillary gas chromatography method Oct 5, 1988 Issued
Array ( [id] => 2761636 [patent_doc_number] => 04994394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Method of using a thermal shock probe, a thermal shock probe usable in the method and application of this method' [patent_app_type] => 1 [patent_app_number] => 7/239664 [patent_app_country] => US [patent_app_date] => 1988-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2193 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994394.pdf [firstpage_image] =>[orig_patent_app_number] => 239664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/239664
Method of using a thermal shock probe, a thermal shock probe usable in the method and application of this method Sep 1, 1988 Issued
07/238556 METHOD FOR MEASURING A CHARACTERISTIC IN A SAMPLE FLUID Aug 29, 1988 Abandoned
Array ( [id] => 2553669 [patent_doc_number] => 04941894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Gas drying or fractioning apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/180300 [patent_app_country] => US [patent_app_date] => 1988-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5903 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941894.pdf [firstpage_image] =>[orig_patent_app_number] => 180300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/180300
Gas drying or fractioning apparatus and method Apr 11, 1988 Issued
Array ( [id] => 2617658 [patent_doc_number] => 04955994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Compressed gas apparatus' [patent_app_type] => 1 [patent_app_number] => 7/150693 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1964 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955994.pdf [firstpage_image] =>[orig_patent_app_number] => 150693 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150693
Compressed gas apparatus Jan 28, 1988 Issued
07/128327 REGENERABLE FILTER FOR EXHAUST GASES OF AN INTERNAL-COMBUSTION ENGINE Dec 2, 1987 Abandoned
Array ( [id] => 2845749 [patent_doc_number] => 05149052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Precision molding of polymers' [patent_app_type] => 1 [patent_app_number] => 7/120947 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8021 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149052.pdf [firstpage_image] =>[orig_patent_app_number] => 120947 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120947
Precision molding of polymers Nov 15, 1987 Issued
Array ( [id] => 2800229 [patent_doc_number] => 05145687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Cotton candy machine' [patent_app_type] => 1 [patent_app_number] => 7/101568 [patent_app_country] => US [patent_app_date] => 1987-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1624 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145687.pdf [firstpage_image] =>[orig_patent_app_number] => 101568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/101568
Cotton candy machine Sep 27, 1987 Issued
Array ( [id] => 2655592 [patent_doc_number] => 04946481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Filter screen apparatus for the air outlet of a particle production apparatus' [patent_app_type] => 1 [patent_app_number] => 7/017414 [patent_app_country] => US [patent_app_date] => 1987-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1834 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946481.pdf [firstpage_image] =>[orig_patent_app_number] => 017414 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/017414
Filter screen apparatus for the air outlet of a particle production apparatus Feb 23, 1987 Issued
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