Search

Toan C. Ly

Examiner (ID: 9984, Phone: (571)270-7898 , Office: P/2887 )

Most Active Art Unit
2887
Art Unit(s)
2887, 2876
Total Applications
746
Issued Applications
604
Pending Applications
46
Abandoned Applications
107

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] => 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
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
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] => 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] => 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] => 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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