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] => 2084667 [patent_doc_number] => 04423769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Turbulator retaining means' [patent_app_type] => 1 [patent_app_number] => 6/356476 [patent_app_country] => US [patent_app_date] => 1982-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 10 [patent_no_of_words] => 1611 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/423/04423769.pdf [firstpage_image] =>[orig_patent_app_number] => 356476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/356476
Turbulator retaining means Mar 8, 1982 Issued
06/352798 FIN-AND-TUBE TYPE HEAT EXCHANGER Feb 25, 1982 Abandoned
Array ( [id] => 2063659 [patent_doc_number] => 04462209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Hydraulic control means, particularly steering means' [patent_app_type] => 1 [patent_app_number] => 6/351112 [patent_app_country] => US [patent_app_date] => 1982-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2680 [patent_no_of_claims] => 8 [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/04/462/04462209.pdf [firstpage_image] =>[orig_patent_app_number] => 351112 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/351112
Hydraulic control means, particularly steering means Feb 21, 1982 Issued
Array ( [id] => 2003610 [patent_doc_number] => 04398592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Basket retainer for heat exchanger tube cleaning element' [patent_app_type] => 1 [patent_app_number] => 6/350286 [patent_app_country] => US [patent_app_date] => 1982-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1675 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/398/04398592.pdf [firstpage_image] =>[orig_patent_app_number] => 350286 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350286
Basket retainer for heat exchanger tube cleaning element Feb 17, 1982 Issued
Array ( [id] => 2025682 [patent_doc_number] => 04415022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Mounting for heat exchanger tube cleaner capturing devices' [patent_app_type] => 1 [patent_app_number] => 6/350288 [patent_app_country] => US [patent_app_date] => 1982-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1230 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415022.pdf [firstpage_image] =>[orig_patent_app_number] => 350288 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350288
Mounting for heat exchanger tube cleaner capturing devices Feb 17, 1982 Issued
Array ( [id] => 2001403 [patent_doc_number] => 04397349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-09 [patent_title] => 'Heat exchanger with improved tube cleaning element basket retaining' [patent_app_type] => 1 [patent_app_number] => 6/350016 [patent_app_country] => US [patent_app_date] => 1982-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1833 [patent_no_of_claims] => 10 [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/04/397/04397349.pdf [firstpage_image] =>[orig_patent_app_number] => 350016 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350016
Heat exchanger with improved tube cleaning element basket retaining Feb 17, 1982 Issued
Array ( [id] => 2318472 [patent_doc_number] => 04633939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Heat transfer device for oil temperature regulator' [patent_app_type] => 1 [patent_app_number] => 6/348096 [patent_app_country] => US [patent_app_date] => 1982-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1172 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633939.pdf [firstpage_image] =>[orig_patent_app_number] => 348096 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/348096
Heat transfer device for oil temperature regulator Feb 10, 1982 Issued
Array ( [id] => 2080235 [patent_doc_number] => 04434845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Stacked-plate heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/347068 [patent_app_country] => US [patent_app_date] => 1982-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1838 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/434/04434845.pdf [firstpage_image] =>[orig_patent_app_number] => 347068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/347068
Stacked-plate heat exchanger Feb 7, 1982 Issued
Array ( [id] => 2189946 [patent_doc_number] => 04502533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-05 [patent_title] => 'Tubular pipe part for coaxial heat exchange' [patent_app_type] => 1 [patent_app_number] => 6/345681 [patent_app_country] => US [patent_app_date] => 1982-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2052 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/502/04502533.pdf [firstpage_image] =>[orig_patent_app_number] => 345681 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/345681
Tubular pipe part for coaxial heat exchange Feb 3, 1982 Issued
Array ( [id] => 2013891 [patent_doc_number] => 04418748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-06 [patent_title] => 'Heat exchanger whose hot end has a device for protecting the tube plate' [patent_app_type] => 1 [patent_app_number] => 6/343246 [patent_app_country] => US [patent_app_date] => 1982-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2312 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/418/04418748.pdf [firstpage_image] =>[orig_patent_app_number] => 343246 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/343246
Heat exchanger whose hot end has a device for protecting the tube plate Jan 26, 1982 Issued
Array ( [id] => 2045854 [patent_doc_number] => 04406323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Piezoelectric heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/342476 [patent_app_country] => US [patent_app_date] => 1982-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2344 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/406/04406323.pdf [firstpage_image] =>[orig_patent_app_number] => 342476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/342476
Piezoelectric heat exchanger Jan 24, 1982 Issued
Array ( [id] => 2053799 [patent_doc_number] => 04432415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Plate heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/341749 [patent_app_country] => US [patent_app_date] => 1982-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 2360 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/432/04432415.pdf [firstpage_image] =>[orig_patent_app_number] => 341749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/341749
Plate heat exchanger Jan 21, 1982 Issued
06/341016 STRIP-FINNED HEAT EXCHANGERS AND A PROCESS AND APPARATUS FOR THE MANUFACTURE OF HEAT-EXCHANGER ELEMENTS OF STRIP-FINNED HEAT-EXCHANGERS Jan 19, 1982 Abandoned
Array ( [id] => 2047161 [patent_doc_number] => 04416326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Apparatus for melting refrigerated butter' [patent_app_type] => 1 [patent_app_number] => 6/335096 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1726 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/416/04416326.pdf [firstpage_image] =>[orig_patent_app_number] => 335096 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335096
Apparatus for melting refrigerated butter Dec 27, 1981 Issued
Array ( [id] => 2101257 [patent_doc_number] => 04471837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-18 [patent_title] => 'Graphite heat-sink mountings' [patent_app_type] => 1 [patent_app_number] => 6/335156 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2787 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/471/04471837.pdf [firstpage_image] =>[orig_patent_app_number] => 335156 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335156
Graphite heat-sink mountings Dec 27, 1981 Issued
Array ( [id] => 2110709 [patent_doc_number] => 04479532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-30 [patent_title] => 'A system for controlling a hydraulic cooling fan for an engine as a _function of ambient and coolant temperatures' [patent_app_type] => 1 [patent_app_number] => 6/332733 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1638 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/479/04479532.pdf [firstpage_image] =>[orig_patent_app_number] => 332733 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332733
A system for controlling a hydraulic cooling fan for an engine as a _function of ambient and coolant temperatures Dec 20, 1981 Issued
Array ( [id] => 2048064 [patent_doc_number] => 04388966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Buried heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/329938 [patent_app_country] => US [patent_app_date] => 1981-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3725 [patent_no_of_claims] => 18 [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/04/388/04388966.pdf [firstpage_image] =>[orig_patent_app_number] => 329938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/329938
Buried heat exchanger Dec 10, 1981 Issued
Array ( [id] => 2033009 [patent_doc_number] => 04410032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Radiator grille structure' [patent_app_type] => 1 [patent_app_number] => 6/329426 [patent_app_country] => US [patent_app_date] => 1981-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2013 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410032.pdf [firstpage_image] =>[orig_patent_app_number] => 329426 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/329426
Radiator grille structure Dec 9, 1981 Issued
Array ( [id] => 2124884 [patent_doc_number] => 04542786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-24 [patent_title] => 'Heat exchanger core with varied-angle tubes' [patent_app_type] => 1 [patent_app_number] => 6/588862 [patent_app_country] => US [patent_app_date] => 1981-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3511 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/542/04542786.pdf [firstpage_image] =>[orig_patent_app_number] => 588862 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/588862
Heat exchanger core with varied-angle tubes Nov 29, 1981 Issued
Array ( [id] => 2120860 [patent_doc_number] => 04425759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-17 [patent_title] => 'Hydrostatic drive systems' [patent_app_type] => 1 [patent_app_number] => 6/324408 [patent_app_country] => US [patent_app_date] => 1981-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11359 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/425/04425759.pdf [firstpage_image] =>[orig_patent_app_number] => 324408 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324408
Hydrostatic drive systems Nov 23, 1981 Issued
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