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
07/078410 SWING CHECK VALVE WITH HINGE PIN INSERT Jul 26, 1987 Abandoned
Array ( [id] => 2492635 [patent_doc_number] => 04798221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Self sealing anti-knock diverter valve' [patent_app_type] => 1 [patent_app_number] => 7/078382 [patent_app_country] => US [patent_app_date] => 1987-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3087 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798221.pdf [firstpage_image] =>[orig_patent_app_number] => 078382 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/078382
Self sealing anti-knock diverter valve Jul 26, 1987 Issued
Array ( [id] => 2493646 [patent_doc_number] => 04794942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Air breather plug assembly for use in power transmission unit' [patent_app_type] => 1 [patent_app_number] => 7/077218 [patent_app_country] => US [patent_app_date] => 1987-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1685 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794942.pdf [firstpage_image] =>[orig_patent_app_number] => 077218 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077218
Air breather plug assembly for use in power transmission unit Jul 23, 1987 Issued
Array ( [id] => 2459161 [patent_doc_number] => 04819356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Changeable sign letter support for marquee signs' [patent_app_type] => 1 [patent_app_number] => 7/077133 [patent_app_country] => US [patent_app_date] => 1987-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1618 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819356.pdf [firstpage_image] =>[orig_patent_app_number] => 077133 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/077133
Changeable sign letter support for marquee signs Jul 22, 1987 Issued
Array ( [id] => 2430890 [patent_doc_number] => 04756333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 7/076205 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3138 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/756/04756333.pdf [firstpage_image] =>[orig_patent_app_number] => 076205 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076205
Vacuum check valve Jul 20, 1987 Issued
Array ( [id] => 2501788 [patent_doc_number] => 04860477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Styrofoam ball advertising display apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/075997 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2372 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860477.pdf [firstpage_image] =>[orig_patent_app_number] => 075997 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/075997
Styrofoam ball advertising display apparatus and method Jul 20, 1987 Issued
Array ( [id] => 2430616 [patent_doc_number] => 04750516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 7/076033 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3231 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 465 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750516.pdf [firstpage_image] =>[orig_patent_app_number] => 076033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076033
Vacuum check valve Jul 20, 1987 Issued
Array ( [id] => 2430646 [patent_doc_number] => 04750517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 7/076034 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3076 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750517.pdf [firstpage_image] =>[orig_patent_app_number] => 076034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076034
Vacuum check valve Jul 20, 1987 Issued
Array ( [id] => 2373578 [patent_doc_number] => 04763689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Vacuum check valve' [patent_app_type] => 1 [patent_app_number] => 7/076201 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3065 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763689.pdf [firstpage_image] =>[orig_patent_app_number] => 076201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076201
Vacuum check valve Jul 20, 1987 Issued
Array ( [id] => 2375070 [patent_doc_number] => 04723572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Compressor valve' [patent_app_type] => 1 [patent_app_number] => 7/075727 [patent_app_country] => US [patent_app_date] => 1987-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 3117 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723572.pdf [firstpage_image] =>[orig_patent_app_number] => 075727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/075727
Compressor valve Jul 19, 1987 Issued
Array ( [id] => 2439332 [patent_doc_number] => 04765373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Gas flow amplifier' [patent_app_type] => 1 [patent_app_number] => 7/070490 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1572 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/765/04765373.pdf [firstpage_image] =>[orig_patent_app_number] => 070490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070490
Gas flow amplifier Jul 6, 1987 Issued
Array ( [id] => 2434004 [patent_doc_number] => 04766930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Check valve with self-guided shutter in the valve body' [patent_app_type] => 1 [patent_app_number] => 7/070567 [patent_app_country] => US [patent_app_date] => 1987-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1094 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766930.pdf [firstpage_image] =>[orig_patent_app_number] => 070567 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/070567
Check valve with self-guided shutter in the valve body Jul 6, 1987 Issued
Array ( [id] => 2372892 [patent_doc_number] => 04789003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Water treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 7/086095 [patent_app_country] => US [patent_app_date] => 1987-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2109 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789003.pdf [firstpage_image] =>[orig_patent_app_number] => 086095 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086095
Water treatment apparatus Jul 1, 1987 Issued
Array ( [id] => 2433981 [patent_doc_number] => 04766929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 7/066258 [patent_app_country] => US [patent_app_date] => 1987-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766929.pdf [firstpage_image] =>[orig_patent_app_number] => 066258 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/066258
Check valve Jun 24, 1987 Issued
Array ( [id] => 2408350 [patent_doc_number] => 04773447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Electromagnetic valve' [patent_app_type] => 1 [patent_app_number] => 7/066900 [patent_app_country] => US [patent_app_date] => 1987-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4238 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773447.pdf [firstpage_image] =>[orig_patent_app_number] => 066900 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/066900
Electromagnetic valve Jun 24, 1987 Issued
Array ( [id] => 2403498 [patent_doc_number] => 04745989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Valve for draining automatic transmission fluid and method of using same' [patent_app_type] => 1 [patent_app_number] => 7/063546 [patent_app_country] => US [patent_app_date] => 1987-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3785 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745989.pdf [firstpage_image] =>[orig_patent_app_number] => 063546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/063546
Valve for draining automatic transmission fluid and method of using same Jun 16, 1987 Issued
Array ( [id] => 2488738 [patent_doc_number] => 04817314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Container for accommodating a pile of pictures' [patent_app_type] => 1 [patent_app_number] => 7/059873 [patent_app_country] => US [patent_app_date] => 1987-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2075 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/817/04817314.pdf [firstpage_image] =>[orig_patent_app_number] => 059873 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/059873
Container for accommodating a pile of pictures Jun 10, 1987 Issued
Array ( [id] => 2376486 [patent_doc_number] => 04781214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Swing check valve disc' [patent_app_type] => 1 [patent_app_number] => 7/060249 [patent_app_country] => US [patent_app_date] => 1987-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 1963 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781214.pdf [firstpage_image] =>[orig_patent_app_number] => 060249 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/060249
Swing check valve disc Jun 8, 1987 Issued
Array ( [id] => 2534995 [patent_doc_number] => 04813445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Apparatus for supplying fuel under negative gravity conditions' [patent_app_type] => 1 [patent_app_number] => 7/058014 [patent_app_country] => US [patent_app_date] => 1987-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4490 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813445.pdf [firstpage_image] =>[orig_patent_app_number] => 058014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058014
Apparatus for supplying fuel under negative gravity conditions Jun 3, 1987 Issued
Array ( [id] => 2373189 [patent_doc_number] => 04771802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Dump valve' [patent_app_type] => 1 [patent_app_number] => 7/057389 [patent_app_country] => US [patent_app_date] => 1987-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1509 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771802.pdf [firstpage_image] =>[orig_patent_app_number] => 057389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057389
Dump valve Jun 1, 1987 Issued
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