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] => 2080196 [patent_doc_number] => 04434842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Plate fin heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/324568 [patent_app_country] => US [patent_app_date] => 1981-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2321 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/434/04434842.pdf [firstpage_image] =>[orig_patent_app_number] => 324568 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324568
Plate fin heat exchanger Nov 23, 1981 Issued
Array ( [id] => 1992545 [patent_doc_number] => 04383499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-17 [patent_title] => 'Cast metal heat exchanger and method of formation' [patent_app_type] => 1 [patent_app_number] => 6/320498 [patent_app_country] => US [patent_app_date] => 1981-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2010 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383499.pdf [firstpage_image] =>[orig_patent_app_number] => 320498 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/320498
Cast metal heat exchanger and method of formation Nov 11, 1981 Issued
06/317491 HEAT EXCHANGER Nov 1, 1981 Abandoned
Array ( [id] => 2038859 [patent_doc_number] => 04403649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Omni-directional face-and-bypass coil' [patent_app_type] => 1 [patent_app_number] => 6/316828 [patent_app_country] => US [patent_app_date] => 1981-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3562 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/403/04403649.pdf [firstpage_image] =>[orig_patent_app_number] => 316828 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/316828
Omni-directional face-and-bypass coil Oct 29, 1981 Issued
Array ( [id] => 2065683 [patent_doc_number] => 04478276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Heat-exchanger particularly useful for low temperature applications, and method and apparatus for making same' [patent_app_type] => 1 [patent_app_number] => 6/316067 [patent_app_country] => US [patent_app_date] => 1981-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4077 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478276.pdf [firstpage_image] =>[orig_patent_app_number] => 316067 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/316067
Heat-exchanger particularly useful for low temperature applications, and method and apparatus for making same Oct 27, 1981 Issued
Array ( [id] => 2105663 [patent_doc_number] => 04450899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Method of regulating an outdoor steam condensor and apparatus for performing said method' [patent_app_type] => 1 [patent_app_number] => 6/314108 [patent_app_country] => US [patent_app_date] => 1981-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1963 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/450/04450899.pdf [firstpage_image] =>[orig_patent_app_number] => 314108 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314108
Method of regulating an outdoor steam condensor and apparatus for performing said method Oct 22, 1981 Issued
Array ( [id] => 2031855 [patent_doc_number] => 04384610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-24 [patent_title] => 'Simple thermal joint' [patent_app_type] => 1 [patent_app_number] => 6/312418 [patent_app_country] => US [patent_app_date] => 1981-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 2905 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/384/04384610.pdf [firstpage_image] =>[orig_patent_app_number] => 312418 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/312418
Simple thermal joint Oct 18, 1981 Issued
Array ( [id] => 2122526 [patent_doc_number] => 04431050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Stacked-plate heat exchanger made of identical corrugated plates' [patent_app_type] => 1 [patent_app_number] => 6/312309 [patent_app_country] => US [patent_app_date] => 1981-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2867 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431050.pdf [firstpage_image] =>[orig_patent_app_number] => 312309 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/312309
Stacked-plate heat exchanger made of identical corrugated plates Oct 15, 1981 Issued
Array ( [id] => 2266143 [patent_doc_number] => 04580619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Components for evacuated equipment' [patent_app_type] => 1 [patent_app_number] => 6/310841 [patent_app_country] => US [patent_app_date] => 1981-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580619.pdf [firstpage_image] =>[orig_patent_app_number] => 310841 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310841
Components for evacuated equipment Oct 12, 1981 Issued
Array ( [id] => 2021580 [patent_doc_number] => 04420039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Corrugated-surface heat exchange element' [patent_app_type] => 1 [patent_app_number] => 6/309887 [patent_app_country] => US [patent_app_date] => 1981-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3100 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420039.pdf [firstpage_image] =>[orig_patent_app_number] => 309887 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/309887
Corrugated-surface heat exchange element Oct 5, 1981 Issued
Array ( [id] => 2026411 [patent_doc_number] => 04396059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Insert for a condenser tube' [patent_app_type] => 1 [patent_app_number] => 6/308256 [patent_app_country] => US [patent_app_date] => 1981-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1003 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396059.pdf [firstpage_image] =>[orig_patent_app_number] => 308256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/308256
Insert for a condenser tube Oct 4, 1981 Issued
Array ( [id] => 2053271 [patent_doc_number] => 04408661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-11 [patent_title] => 'Cabinet cooler heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/306079 [patent_app_country] => US [patent_app_date] => 1981-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2034 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/408/04408661.pdf [firstpage_image] =>[orig_patent_app_number] => 306079 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306079
Cabinet cooler heat exchanger Sep 27, 1981 Issued
Array ( [id] => 2091339 [patent_doc_number] => 04474226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Method and means of exchanging heat between fluid bodies' [patent_app_type] => 1 [patent_app_number] => 6/305388 [patent_app_country] => US [patent_app_date] => 1981-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1877 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474226.pdf [firstpage_image] =>[orig_patent_app_number] => 305388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305388
Method and means of exchanging heat between fluid bodies Sep 24, 1981 Issued
Array ( [id] => 2033044 [patent_doc_number] => 04410036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Heat exchanger made of aluminum alloys and tube material for the heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/305357 [patent_app_country] => US [patent_app_date] => 1981-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4026 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410036.pdf [firstpage_image] =>[orig_patent_app_number] => 305357 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305357
Heat exchanger made of aluminum alloys and tube material for the heat exchanger Sep 23, 1981 Issued
Array ( [id] => 2024774 [patent_doc_number] => 04395879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Hot gas engine heater head' [patent_app_type] => 1 [patent_app_number] => 6/303602 [patent_app_country] => US [patent_app_date] => 1981-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 722 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395879.pdf [firstpage_image] =>[orig_patent_app_number] => 303602 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303602
Hot gas engine heater head Sep 17, 1981 Issued
Array ( [id] => 2082647 [patent_doc_number] => 04475589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-09 [patent_title] => 'Heat exchanger device' [patent_app_type] => 1 [patent_app_number] => 6/302350 [patent_app_country] => US [patent_app_date] => 1981-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 5912 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/475/04475589.pdf [firstpage_image] =>[orig_patent_app_number] => 302350 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/302350
Heat exchanger device Sep 14, 1981 Issued
Array ( [id] => 2190088 [patent_doc_number] => 04526226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Multiple-impingement cooled structure' [patent_app_type] => 1 [patent_app_number] => 6/297688 [patent_app_country] => US [patent_app_date] => 1981-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3550 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526226.pdf [firstpage_image] =>[orig_patent_app_number] => 297688 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/297688
Multiple-impingement cooled structure Aug 30, 1981 Issued
Array ( [id] => 2122497 [patent_doc_number] => 04431048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-14 [patent_title] => 'Heat-exchange fan apparatus' [patent_app_type] => 1 [patent_app_number] => 6/296246 [patent_app_country] => US [patent_app_date] => 1981-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5990 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/431/04431048.pdf [firstpage_image] =>[orig_patent_app_number] => 296246 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/296246
Heat-exchange fan apparatus Aug 23, 1981 Issued
Array ( [id] => 2108773 [patent_doc_number] => 04438806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Heat exchanger for transferring heat to a liquid' [patent_app_type] => 1 [patent_app_number] => 6/292816 [patent_app_country] => US [patent_app_date] => 1981-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3324 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438806.pdf [firstpage_image] =>[orig_patent_app_number] => 292816 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/292816
Heat exchanger for transferring heat to a liquid Aug 13, 1981 Issued
Array ( [id] => 2074953 [patent_doc_number] => 04446916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Heat-absorbing heat sink' [patent_app_type] => 1 [patent_app_number] => 6/292639 [patent_app_country] => US [patent_app_date] => 1981-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1628 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/446/04446916.pdf [firstpage_image] =>[orig_patent_app_number] => 292639 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/292639
Heat-absorbing heat sink Aug 12, 1981 Issued
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