Search

Sheldon J. Richter

Examiner (ID: 12291)

Most Active Art Unit
3406
Art Unit(s)
3745, 3401, 3405, 3406, 3748
Total Applications
822
Issued Applications
746
Pending Applications
22
Abandoned Applications
54

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2195707 [patent_doc_number] => 04544030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Shell nozzle' [patent_app_type] => 1 [patent_app_number] => 6/523210 [patent_app_country] => US [patent_app_date] => 1983-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2129 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544030.pdf [firstpage_image] =>[orig_patent_app_number] => 523210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/523210
Shell nozzle Aug 14, 1983 Issued
Array ( [id] => 2137206 [patent_doc_number] => 04552207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Basket retainer for heat exchanger tube cleaning element' [patent_app_type] => 1 [patent_app_number] => 6/505077 [patent_app_country] => US [patent_app_date] => 1983-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1716 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552207.pdf [firstpage_image] =>[orig_patent_app_number] => 505077 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/505077
Basket retainer for heat exchanger tube cleaning element Jun 15, 1983 Issued
Array ( [id] => 2146994 [patent_doc_number] => RE031889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Heat exchanger' [patent_app_type] => 2 [patent_app_number] => 6/502749 [patent_app_country] => US [patent_app_date] => 1983-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1508 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031889.pdf [firstpage_image] =>[orig_patent_app_number] => 502749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/502749
Heat exchanger Jun 8, 1983 Issued
Array ( [id] => 2260409 [patent_doc_number] => 04583583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Fuel cell crimp-resistant cooling device with internal coil' [patent_app_type] => 1 [patent_app_number] => 6/500465 [patent_app_country] => US [patent_app_date] => 1983-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 8454 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583583.pdf [firstpage_image] =>[orig_patent_app_number] => 500465 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/500465
Fuel cell crimp-resistant cooling device with internal coil Jun 1, 1983 Issued
Array ( [id] => 2162880 [patent_doc_number] => 04537248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-27 [patent_title] => 'Air-cooled heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/497863 [patent_app_country] => US [patent_app_date] => 1983-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3921 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/537/04537248.pdf [firstpage_image] =>[orig_patent_app_number] => 497863 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/497863
Air-cooled heat exchanger May 24, 1983 Issued
Array ( [id] => 2189527 [patent_doc_number] => 04519448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Falling film heat exchanger with member to distribute liquid on external surfaces of tubes' [patent_app_type] => 1 [patent_app_number] => 6/494937 [patent_app_country] => US [patent_app_date] => 1983-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2235 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/519/04519448.pdf [firstpage_image] =>[orig_patent_app_number] => 494937 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494937
Falling film heat exchanger with member to distribute liquid on external surfaces of tubes May 15, 1983 Issued
Array ( [id] => 2195694 [patent_doc_number] => 04544029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'Sealed joint between a basin and a cover plate' [patent_app_type] => 1 [patent_app_number] => 6/490879 [patent_app_country] => US [patent_app_date] => 1983-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4646 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544029.pdf [firstpage_image] =>[orig_patent_app_number] => 490879 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/490879
Sealed joint between a basin and a cover plate May 1, 1983 Issued
Array ( [id] => 2149814 [patent_doc_number] => RE031903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Extruder temperature controller' [patent_app_type] => 2 [patent_app_number] => 6/484689 [patent_app_country] => US [patent_app_date] => 1983-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 11019 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/031/RE031903.pdf [firstpage_image] =>[orig_patent_app_number] => 484689 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/484689
Extruder temperature controller Apr 12, 1983 Issued
Array ( [id] => 2087516 [patent_doc_number] => 04442886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Floating plate heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/480391 [patent_app_country] => US [patent_app_date] => 1983-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 8188 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442886.pdf [firstpage_image] =>[orig_patent_app_number] => 480391 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/480391
Floating plate heat exchanger Apr 5, 1983 Issued
06/480930 CONDENSING GAS-TO-GAS HEAT EXCHANGER Mar 30, 1983 Abandoned
Array ( [id] => 2121825 [patent_doc_number] => 04489778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Plate heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/471288 [patent_app_country] => US [patent_app_date] => 1983-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1937 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489778.pdf [firstpage_image] =>[orig_patent_app_number] => 471288 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/471288
Plate heat exchanger Mar 1, 1983 Issued
Array ( [id] => 2258234 [patent_doc_number] => 04574878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Plate fin heat exchanger for superhigh pressure service' [patent_app_type] => 1 [patent_app_number] => 6/469549 [patent_app_country] => US [patent_app_date] => 1983-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2454 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/574/04574878.pdf [firstpage_image] =>[orig_patent_app_number] => 469549 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/469549
Plate fin heat exchanger for superhigh pressure service Feb 24, 1983 Issued
Array ( [id] => 2135252 [patent_doc_number] => 04522256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'Apparatus for the extraction of vapor from a mash and/or wort tub' [patent_app_type] => 1 [patent_app_number] => 6/468128 [patent_app_country] => US [patent_app_date] => 1983-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2269 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/522/04522256.pdf [firstpage_image] =>[orig_patent_app_number] => 468128 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/468128
Apparatus for the extraction of vapor from a mash and/or wort tub Feb 21, 1983 Issued
Array ( [id] => 2158662 [patent_doc_number] => 04495987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Tube and tube sheet assembly' [patent_app_type] => 1 [patent_app_number] => 6/467726 [patent_app_country] => US [patent_app_date] => 1983-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2088 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/495/04495987.pdf [firstpage_image] =>[orig_patent_app_number] => 467726 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/467726
Tube and tube sheet assembly Feb 17, 1983 Issued
Array ( [id] => 2084653 [patent_doc_number] => 04423767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Flat plate heat exchange apparatus' [patent_app_type] => 1 [patent_app_number] => 6/465726 [patent_app_country] => US [patent_app_date] => 1983-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2686 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/423/04423767.pdf [firstpage_image] =>[orig_patent_app_number] => 465726 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/465726
Flat plate heat exchange apparatus Feb 10, 1983 Issued
Array ( [id] => 2227840 [patent_doc_number] => 04572284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Tube lane manipulator, spraying head and corresponding spraying method for the high-pressure blowdown of heat exchangers' [patent_app_type] => 1 [patent_app_number] => 6/460859 [patent_app_country] => US [patent_app_date] => 1983-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7637 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/572/04572284.pdf [firstpage_image] =>[orig_patent_app_number] => 460859 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/460859
Tube lane manipulator, spraying head and corresponding spraying method for the high-pressure blowdown of heat exchangers Jan 24, 1983 Issued
Array ( [id] => 2077037 [patent_doc_number] => 04449572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Subterranean heating and cooling system' [patent_app_type] => 1 [patent_app_number] => 6/460186 [patent_app_country] => US [patent_app_date] => 1983-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1892 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/449/04449572.pdf [firstpage_image] =>[orig_patent_app_number] => 460186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/460186
Subterranean heating and cooling system Jan 23, 1983 Issued
Array ( [id] => 2192049 [patent_doc_number] => 04534408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Induction device fitted inside a tank for drawing in fluids such as liquid fuels' [patent_app_type] => 1 [patent_app_number] => 6/458746 [patent_app_country] => US [patent_app_date] => 1983-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2927 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/534/04534408.pdf [firstpage_image] =>[orig_patent_app_number] => 458746 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458746
Induction device fitted inside a tank for drawing in fluids such as liquid fuels Jan 17, 1983 Issued
Array ( [id] => 2096935 [patent_doc_number] => 04441550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Cross-over bundle for heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/457978 [patent_app_country] => US [patent_app_date] => 1983-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1213 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/441/04441550.pdf [firstpage_image] =>[orig_patent_app_number] => 457978 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457978
Cross-over bundle for heat exchanger Jan 13, 1983 Issued
Array ( [id] => 2167981 [patent_doc_number] => 04557320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Centralized airlock compartment unit' [patent_app_type] => 1 [patent_app_number] => 6/433693 [patent_app_country] => US [patent_app_date] => 1982-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 1629 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557320.pdf [firstpage_image] =>[orig_patent_app_number] => 433693 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/433693
Centralized airlock compartment unit Dec 29, 1982 Issued
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