Search

Sheldon J. Richter

Examiner (ID: 10014)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2191077 [patent_doc_number] => 04548262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-22 [patent_title] => 'Condensing gas-to-gas heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/654236 [patent_app_country] => US [patent_app_date] => 1984-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 7165 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/548/04548262.pdf [firstpage_image] =>[orig_patent_app_number] => 654236 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/654236
Condensing gas-to-gas heat exchanger Sep 24, 1984 Issued
Array ( [id] => 2269291 [patent_doc_number] => 04625794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Plastic heat exchanger construction' [patent_app_type] => 1 [patent_app_number] => 6/653790 [patent_app_country] => US [patent_app_date] => 1984-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2109 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625794.pdf [firstpage_image] =>[orig_patent_app_number] => 653790 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/653790
Plastic heat exchanger construction Sep 20, 1984 Issued
Array ( [id] => 2211714 [patent_doc_number] => 04595048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-17 [patent_title] => 'Transfer of impact force onto heating or cooling surfaces, and device for effecting such transfer' [patent_app_type] => 1 [patent_app_number] => 6/653503 [patent_app_country] => US [patent_app_date] => 1984-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2284 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/595/04595048.pdf [firstpage_image] =>[orig_patent_app_number] => 653503 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/653503
Transfer of impact force onto heating or cooling surfaces, and device for effecting such transfer Sep 20, 1984 Issued
90/000621 HEAT TRANSFER ELEMENTS Sep 18, 1984 Issued
Array ( [id] => 2177499 [patent_doc_number] => 04554969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Coaxial finned tube heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/648571 [patent_app_country] => US [patent_app_date] => 1984-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1565 [patent_no_of_claims] => 8 [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/04/554/04554969.pdf [firstpage_image] =>[orig_patent_app_number] => 648571 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/648571
Coaxial finned tube heat exchanger Aug 19, 1984 Issued
Array ( [id] => 2212376 [patent_doc_number] => 04582128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Rotating heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/641941 [patent_app_country] => US [patent_app_date] => 1984-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3424 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582128.pdf [firstpage_image] =>[orig_patent_app_number] => 641941 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/641941
Rotating heat exchanger Aug 7, 1984 Issued
Array ( [id] => 2138296 [patent_doc_number] => 04535835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-20 [patent_title] => 'Optimum surface contour for conductive heat transfer with a thin flexible workpiece' [patent_app_type] => 1 [patent_app_number] => 6/631527 [patent_app_country] => US [patent_app_date] => 1984-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3220 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535835.pdf [firstpage_image] =>[orig_patent_app_number] => 631527 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/631527
Optimum surface contour for conductive heat transfer with a thin flexible workpiece Jul 17, 1984 Issued
Array ( [id] => 2255066 [patent_doc_number] => 04569391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-11 [patent_title] => 'Compact heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/631469 [patent_app_country] => US [patent_app_date] => 1984-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2446 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 551 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/569/04569391.pdf [firstpage_image] =>[orig_patent_app_number] => 631469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/631469
Compact heat exchanger Jul 15, 1984 Issued
06/631382 SOLAR ENERGY CONVERTER Jul 15, 1984 Abandoned
Array ( [id] => 2212198 [patent_doc_number] => 04593748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-10 [patent_title] => 'Process for the cleaning of heat exchangers for exhaust gases from engines' [patent_app_type] => 1 [patent_app_number] => 6/633183 [patent_app_country] => US [patent_app_date] => 1984-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6346 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/593/04593748.pdf [firstpage_image] =>[orig_patent_app_number] => 633183 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/633183
Process for the cleaning of heat exchangers for exhaust gases from engines Jul 15, 1984 Issued
Array ( [id] => 2224651 [patent_doc_number] => 04600051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Tank-header plate connection' [patent_app_type] => 1 [patent_app_number] => 6/631893 [patent_app_country] => US [patent_app_date] => 1984-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2243 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/600/04600051.pdf [firstpage_image] =>[orig_patent_app_number] => 631893 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/631893
Tank-header plate connection Jul 12, 1984 Issued
Array ( [id] => 2210708 [patent_doc_number] => 04630672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'On line scrubbing system for plate and frame heat exchangers' [patent_app_type] => 1 [patent_app_number] => 6/630021 [patent_app_country] => US [patent_app_date] => 1984-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3352 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630672.pdf [firstpage_image] =>[orig_patent_app_number] => 630021 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/630021
On line scrubbing system for plate and frame heat exchangers Jul 11, 1984 Issued
Array ( [id] => 2232035 [patent_doc_number] => 04607685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Heat sink for integrated circuit package' [patent_app_type] => 1 [patent_app_number] => 6/628225 [patent_app_country] => US [patent_app_date] => 1984-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1692 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/607/04607685.pdf [firstpage_image] =>[orig_patent_app_number] => 628225 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628225
Heat sink for integrated circuit package Jul 5, 1984 Issued
Array ( [id] => 2249549 [patent_doc_number] => 04617990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Assembly of ferritic stainless steel tubes on a carbon steel tube-plate' [patent_app_type] => 1 [patent_app_number] => 6/628081 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 687 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617990.pdf [firstpage_image] =>[orig_patent_app_number] => 628081 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628081
Assembly of ferritic stainless steel tubes on a carbon steel tube-plate Jul 4, 1984 Issued
Array ( [id] => 2234556 [patent_doc_number] => 04567943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Parallel wrapped tube heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/627958 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 25 [patent_no_of_words] => 2847 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/567/04567943.pdf [firstpage_image] =>[orig_patent_app_number] => 627958 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/627958
Parallel wrapped tube heat exchanger Jul 4, 1984 Issued
Array ( [id] => 2260481 [patent_doc_number] => 04583588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Assembly device of ferritic stainless steel tubes on a carbon steel tube-plate, and process of manufacturing this device' [patent_app_type] => 1 [patent_app_number] => 6/628082 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 833 [patent_no_of_claims] => 3 [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/04/583/04583588.pdf [firstpage_image] =>[orig_patent_app_number] => 628082 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628082
Assembly device of ferritic stainless steel tubes on a carbon steel tube-plate, and process of manufacturing this device Jul 4, 1984 Issued
Array ( [id] => 2216113 [patent_doc_number] => 04624302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Apparatus for preheating printed circuit boards' [patent_app_type] => 1 [patent_app_number] => 6/626793 [patent_app_country] => US [patent_app_date] => 1984-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1267 [patent_no_of_claims] => 1 [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/04/624/04624302.pdf [firstpage_image] =>[orig_patent_app_number] => 626793 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/626793
Apparatus for preheating printed circuit boards Jul 1, 1984 Issued
Array ( [id] => 2352078 [patent_doc_number] => 04657071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Heat exchanger incorporating an auxiliary cooling device' [patent_app_type] => 1 [patent_app_number] => 6/625122 [patent_app_country] => US [patent_app_date] => 1984-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1458 [patent_no_of_claims] => 8 [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/04/657/04657071.pdf [firstpage_image] =>[orig_patent_app_number] => 625122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/625122
Heat exchanger incorporating an auxiliary cooling device Jun 26, 1984 Issued
Array ( [id] => 2232049 [patent_doc_number] => 04607686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Basket retainer for heat exchanger tube cleaning element' [patent_app_type] => 1 [patent_app_number] => 6/624620 [patent_app_country] => US [patent_app_date] => 1984-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1953 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/607/04607686.pdf [firstpage_image] =>[orig_patent_app_number] => 624620 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/624620
Basket retainer for heat exchanger tube cleaning element Jun 25, 1984 Issued
Array ( [id] => 2204936 [patent_doc_number] => 04598768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Multi-shell heat exchanger' [patent_app_type] => 1 [patent_app_number] => 6/619040 [patent_app_country] => US [patent_app_date] => 1984-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1980 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598768.pdf [firstpage_image] =>[orig_patent_app_number] => 619040 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/619040
Multi-shell heat exchanger Jun 10, 1984 Issued
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