Search

Robert G. Nilson

Examiner (ID: 15615)

Most Active Art Unit
3407
Art Unit(s)
3404, 3401, 3101, 3407
Total Applications
1819
Issued Applications
1672
Pending Applications
12
Abandoned Applications
135

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2615361 [patent_doc_number] => 04936380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Impingement plate type heat exchanger' [patent_app_type] => 1 [patent_app_number] => 7/293130 [patent_app_country] => US [patent_app_date] => 1989-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2076 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936380.pdf [firstpage_image] =>[orig_patent_app_number] => 293130 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293130
Impingement plate type heat exchanger Jan 2, 1989 Issued
Array ( [id] => 2615376 [patent_doc_number] => 04936381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Baffle for tubular header' [patent_app_type] => 1 [patent_app_number] => 7/289698 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 12 [patent_no_of_words] => 2652 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936381.pdf [firstpage_image] =>[orig_patent_app_number] => 289698 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289698
Baffle for tubular header Dec 26, 1988 Issued
Array ( [id] => 2655432 [patent_doc_number] => 04982759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Swing check valve with secured cage' [patent_app_type] => 1 [patent_app_number] => 7/286979 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 27 [patent_no_of_words] => 4303 [patent_no_of_claims] => 5 [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/04/982/04982759.pdf [firstpage_image] =>[orig_patent_app_number] => 286979 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286979
Swing check valve with secured cage Dec 19, 1988 Issued
Array ( [id] => 2459952 [patent_doc_number] => 04886093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Vent valve of an air pump' [patent_app_type] => 1 [patent_app_number] => 7/287403 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2937 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886093.pdf [firstpage_image] =>[orig_patent_app_number] => 287403 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287403
Vent valve of an air pump Dec 19, 1988 Issued
Array ( [id] => 2543578 [patent_doc_number] => 04852603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Swing check valve with secured cartridge' [patent_app_type] => 1 [patent_app_number] => 7/286706 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 26 [patent_no_of_words] => 3062 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852603.pdf [firstpage_image] =>[orig_patent_app_number] => 286706 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/286706
Swing check valve with secured cartridge Dec 19, 1988 Issued
Array ( [id] => 2468721 [patent_doc_number] => 04867199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Bi-petal l check-valve construction' [patent_app_type] => 1 [patent_app_number] => 7/284097 [patent_app_country] => US [patent_app_date] => 1988-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1581 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867199.pdf [firstpage_image] =>[orig_patent_app_number] => 284097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284097
Bi-petal l check-valve construction Dec 13, 1988 Issued
Array ( [id] => 2502391 [patent_doc_number] => 04869283 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Device for trapping fuel vapors during the refuelling of a fuel tank' [patent_app_type] => 1 [patent_app_number] => 7/282573 [patent_app_country] => US [patent_app_date] => 1988-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2680 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/869/04869283.pdf [firstpage_image] =>[orig_patent_app_number] => 282573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282573
Device for trapping fuel vapors during the refuelling of a fuel tank Dec 11, 1988 Issued
Array ( [id] => 2509353 [patent_doc_number] => 04880055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Impingement plate type heat exchanger' [patent_app_type] => 1 [patent_app_number] => 7/280956 [patent_app_country] => US [patent_app_date] => 1988-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4211 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880055.pdf [firstpage_image] =>[orig_patent_app_number] => 280956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/280956
Impingement plate type heat exchanger Dec 6, 1988 Issued
Array ( [id] => 2543656 [patent_doc_number] => 04856554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Vacuum check valve and method of control' [patent_app_type] => 1 [patent_app_number] => 7/277749 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4451 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856554.pdf [firstpage_image] =>[orig_patent_app_number] => 277749 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277749
Vacuum check valve and method of control Nov 29, 1988 Issued
Array ( [id] => 2616488 [patent_doc_number] => 04951708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 7/277629 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 4011 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951708.pdf [firstpage_image] =>[orig_patent_app_number] => 277629 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277629
Vacuum check valve Nov 29, 1988 Issued
Array ( [id] => 2459803 [patent_doc_number] => 04886085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Vacuum check valve and method of control' [patent_app_type] => 1 [patent_app_number] => 7/277628 [patent_app_country] => US [patent_app_date] => 1988-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 4535 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886085.pdf [firstpage_image] =>[orig_patent_app_number] => 277628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277628
Vacuum check valve and method of control Nov 29, 1988 Issued
Array ( [id] => 2650466 [patent_doc_number] => 04903762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Heat exchanger including a bank of finned tubes and a shell surrounding said bank' [patent_app_type] => 1 [patent_app_number] => 7/274905 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2452 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903762.pdf [firstpage_image] =>[orig_patent_app_number] => 274905 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274905
Heat exchanger including a bank of finned tubes and a shell surrounding said bank Nov 21, 1988 Issued
Array ( [id] => 2462494 [patent_doc_number] => 04870985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-03 [patent_title] => 'Flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/267648 [patent_app_country] => US [patent_app_date] => 1988-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2188 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870985.pdf [firstpage_image] =>[orig_patent_app_number] => 267648 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267648
Flow control valve Nov 3, 1988 Issued
Array ( [id] => 2590824 [patent_doc_number] => 04901765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Coupling for mixing lotions or other liquids with shower water' [patent_app_type] => 1 [patent_app_number] => 7/264861 [patent_app_country] => US [patent_app_date] => 1988-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2247 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901765.pdf [firstpage_image] =>[orig_patent_app_number] => 264861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/264861
Coupling for mixing lotions or other liquids with shower water Oct 30, 1988 Issued
Array ( [id] => 2573058 [patent_doc_number] => 04907646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Heat exchanger' [patent_app_type] => 1 [patent_app_number] => 7/262821 [patent_app_country] => US [patent_app_date] => 1988-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 4479 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907646.pdf [firstpage_image] =>[orig_patent_app_number] => 262821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262821
Heat exchanger Oct 25, 1988 Issued
Array ( [id] => 2510753 [patent_doc_number] => 04883086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Aspiration chemical supply apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/263201 [patent_app_country] => US [patent_app_date] => 1988-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5582 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883086.pdf [firstpage_image] =>[orig_patent_app_number] => 263201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263201
Aspiration chemical supply apparatus and method Oct 25, 1988 Issued
Array ( [id] => 2550462 [patent_doc_number] => 04899772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Mixing aids for supersonic flows' [patent_app_type] => 1 [patent_app_number] => 7/260221 [patent_app_country] => US [patent_app_date] => 1988-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1546 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899772.pdf [firstpage_image] =>[orig_patent_app_number] => 260221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260221
Mixing aids for supersonic flows Oct 19, 1988 Issued
Array ( [id] => 2604618 [patent_doc_number] => 04942922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Welded corrosion-resistant ferritic stainless steel tubing having high resistance to hydrogen embrittlement and a cathodically protected heat exchanger containing the same' [patent_app_type] => 1 [patent_app_number] => 7/259520 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5987 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942922.pdf [firstpage_image] =>[orig_patent_app_number] => 259520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259520
Welded corrosion-resistant ferritic stainless steel tubing having high resistance to hydrogen embrittlement and a cathodically protected heat exchanger containing the same Oct 17, 1988 Issued
Array ( [id] => 2550478 [patent_doc_number] => 04899773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Valve apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/258229 [patent_app_country] => US [patent_app_date] => 1988-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3047 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899773.pdf [firstpage_image] =>[orig_patent_app_number] => 258229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258229
Valve apparatus and method Oct 13, 1988 Issued
Array ( [id] => 2469656 [patent_doc_number] => 04858639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Current-pressure transducer, particularly for a vacuum control in automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/258224 [patent_app_country] => US [patent_app_date] => 1988-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3177 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858639.pdf [firstpage_image] =>[orig_patent_app_number] => 258224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258224
Current-pressure transducer, particularly for a vacuum control in automotive vehicles Oct 13, 1988 Issued
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