Search

Robert G Nilson

Examiner (ID: 14054)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2025469 [patent_doc_number] => 04414994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Earthquake fire safety system' [patent_app_type] => 1 [patent_app_number] => 6/322522 [patent_app_country] => US [patent_app_date] => 1981-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1881 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414994.pdf [firstpage_image] =>[orig_patent_app_number] => 322522 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/322522
Earthquake fire safety system Nov 17, 1981 Issued
Array ( [id] => 2000600 [patent_doc_number] => 04407325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-04 [patent_title] => 'Arcuate swing check valve' [patent_app_type] => 1 [patent_app_number] => 6/319806 [patent_app_country] => US [patent_app_date] => 1981-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2345 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/407/04407325.pdf [firstpage_image] =>[orig_patent_app_number] => 319806 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/319806
Arcuate swing check valve Nov 8, 1981 Issued
Array ( [id] => 2108511 [patent_doc_number] => 04438778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-27 [patent_title] => 'Maximum pressure selector device' [patent_app_type] => 1 [patent_app_number] => 6/317107 [patent_app_country] => US [patent_app_date] => 1981-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2505 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438778.pdf [firstpage_image] =>[orig_patent_app_number] => 317107 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/317107
Maximum pressure selector device Nov 1, 1981 Issued
Array ( [id] => 2000509 [patent_doc_number] => 04387731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-14 [patent_title] => 'Modulated transmission with modulator-load-piston loading at linear rate after full reset' [patent_app_type] => 1 [patent_app_number] => 6/316005 [patent_app_country] => US [patent_app_date] => 1981-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 9480 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/387/04387731.pdf [firstpage_image] =>[orig_patent_app_number] => 316005 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/316005
Modulated transmission with modulator-load-piston loading at linear rate after full reset Oct 28, 1981 Issued
Array ( [id] => 2026185 [patent_doc_number] => 04396034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Arcuate swing check valve' [patent_app_type] => 1 [patent_app_number] => 6/315046 [patent_app_country] => US [patent_app_date] => 1981-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396034.pdf [firstpage_image] =>[orig_patent_app_number] => 315046 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/315046
Arcuate swing check valve Oct 25, 1981 Issued
Array ( [id] => 2012590 [patent_doc_number] => 04402342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-06 [patent_title] => 'Compressor valve' [patent_app_type] => 1 [patent_app_number] => 6/312325 [patent_app_country] => US [patent_app_date] => 1981-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1653 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/402/04402342.pdf [firstpage_image] =>[orig_patent_app_number] => 312325 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/312325
Compressor valve Oct 15, 1981 Issued
06/312095 HIGH AND LOW PRESSURE SENSOR Oct 15, 1981 Abandoned
Array ( [id] => 2115663 [patent_doc_number] => 04480657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Vacuum line control valves' [patent_app_type] => 1 [patent_app_number] => 6/311866 [patent_app_country] => US [patent_app_date] => 1981-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1872 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/480/04480657.pdf [firstpage_image] =>[orig_patent_app_number] => 311866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/311866
Vacuum line control valves Oct 14, 1981 Issued
Array ( [id] => 2056709 [patent_doc_number] => 04452267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Pressure regulating valve' [patent_app_type] => 1 [patent_app_number] => 6/311299 [patent_app_country] => US [patent_app_date] => 1981-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3222 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/452/04452267.pdf [firstpage_image] =>[orig_patent_app_number] => 311299 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/311299
Pressure regulating valve Oct 13, 1981 Issued
Array ( [id] => 1992212 [patent_doc_number] => 04373544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 6/310587 [patent_app_country] => US [patent_app_date] => 1981-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2132 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373544.pdf [firstpage_image] =>[orig_patent_app_number] => 310587 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310587
Check valve Oct 12, 1981 Issued
Array ( [id] => 2021311 [patent_doc_number] => 04420009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Apparatus for mixing fluids' [patent_app_type] => 1 [patent_app_number] => 6/310934 [patent_app_country] => US [patent_app_date] => 1981-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7070 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420009.pdf [firstpage_image] =>[orig_patent_app_number] => 310934 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310934
Apparatus for mixing fluids Oct 12, 1981 Issued
Array ( [id] => 2032767 [patent_doc_number] => 04410006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Damper valve' [patent_app_type] => 1 [patent_app_number] => 6/311143 [patent_app_country] => US [patent_app_date] => 1981-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3394 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410006.pdf [firstpage_image] =>[orig_patent_app_number] => 311143 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/311143
Damper valve Oct 12, 1981 Issued
Array ( [id] => 2079674 [patent_doc_number] => 04437490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Reed valve assembly' [patent_app_type] => 1 [patent_app_number] => 6/306947 [patent_app_country] => US [patent_app_date] => 1981-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2471 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437490.pdf [firstpage_image] =>[orig_patent_app_number] => 306947 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306947
Reed valve assembly Sep 29, 1981 Issued
Array ( [id] => 2402201 [patent_doc_number] => 04770198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Method and apparatus for mixing liquids' [patent_app_type] => 1 [patent_app_number] => 6/305748 [patent_app_country] => US [patent_app_date] => 1981-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2060 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770198.pdf [firstpage_image] =>[orig_patent_app_number] => 305748 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305748
Method and apparatus for mixing liquids Sep 24, 1981 Issued
Array ( [id] => 2028695 [patent_doc_number] => 04366840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-04 [patent_title] => 'Fluid injector spray device' [patent_app_type] => 1 [patent_app_number] => 6/305153 [patent_app_country] => US [patent_app_date] => 1981-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1398 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366840.pdf [firstpage_image] =>[orig_patent_app_number] => 305153 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/305153
Fluid injector spray device Sep 23, 1981 Issued
Array ( [id] => 2000635 [patent_doc_number] => 04407329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-04 [patent_title] => 'Magnetically operated fail-safe cutoff valve with pressure equalizing means' [patent_app_type] => 1 [patent_app_number] => 6/303355 [patent_app_country] => US [patent_app_date] => 1981-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4840 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/407/04407329.pdf [firstpage_image] =>[orig_patent_app_number] => 303355 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/303355
Magnetically operated fail-safe cutoff valve with pressure equalizing means Sep 17, 1981 Issued
Array ( [id] => 2087280 [patent_doc_number] => 04442864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-17 [patent_title] => 'Electromagnetic switching valve' [patent_app_type] => 1 [patent_app_number] => 6/300560 [patent_app_country] => US [patent_app_date] => 1981-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2757 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/442/04442864.pdf [firstpage_image] =>[orig_patent_app_number] => 300560 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/300560
Electromagnetic switching valve Sep 8, 1981 Issued
Array ( [id] => 2055187 [patent_doc_number] => 04427025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-24 [patent_title] => 'Swing check valve' [patent_app_type] => 1 [patent_app_number] => 6/299998 [patent_app_country] => US [patent_app_date] => 1981-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2679 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/427/04427025.pdf [firstpage_image] =>[orig_patent_app_number] => 299998 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/299998
Swing check valve Sep 7, 1981 Issued
Array ( [id] => 2059846 [patent_doc_number] => 04440189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-03 [patent_title] => 'Corrosive fluid two way check relief valve' [patent_app_type] => 1 [patent_app_number] => 6/299365 [patent_app_country] => US [patent_app_date] => 1981-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2325 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/440/04440189.pdf [firstpage_image] =>[orig_patent_app_number] => 299365 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/299365
Corrosive fluid two way check relief valve Sep 3, 1981 Issued
Array ( [id] => 1990438 [patent_doc_number] => 04373333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-15 [patent_title] => 'Quick take-up master cylinder with check valve assembly' [patent_app_type] => 1 [patent_app_number] => 6/296884 [patent_app_country] => US [patent_app_date] => 1981-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3422 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 532 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/373/04373333.pdf [firstpage_image] =>[orig_patent_app_number] => 296884 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/296884
Quick take-up master cylinder with check valve assembly Aug 26, 1981 Issued
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