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] => 2572792 [patent_doc_number] => 04962792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Fluids rate of flow saving or limiting device' [patent_app_type] => 1 [patent_app_number] => 7/360815 [patent_app_country] => US [patent_app_date] => 1989-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1664 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962792.pdf [firstpage_image] =>[orig_patent_app_number] => 360815 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/360815
Fluids rate of flow saving or limiting device Jun 1, 1989 Issued
Array ( [id] => 2542750 [patent_doc_number] => 04896699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 7/352486 [patent_app_country] => US [patent_app_date] => 1989-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2905 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896699.pdf [firstpage_image] =>[orig_patent_app_number] => 352486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352486
Solenoid valve May 15, 1989 Issued
Array ( [id] => 2574198 [patent_doc_number] => 04917140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Pressure regulator valve' [patent_app_type] => 1 [patent_app_number] => 7/350188 [patent_app_country] => US [patent_app_date] => 1989-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2030 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917140.pdf [firstpage_image] =>[orig_patent_app_number] => 350188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350188
Pressure regulator valve May 10, 1989 Issued
Array ( [id] => 2639363 [patent_doc_number] => 04928733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Steam valve with variable actuation forces' [patent_app_type] => 1 [patent_app_number] => 7/343236 [patent_app_country] => US [patent_app_date] => 1989-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2579 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928733.pdf [firstpage_image] =>[orig_patent_app_number] => 343236 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343236
Steam valve with variable actuation forces Apr 25, 1989 Issued
Array ( [id] => 2545528 [patent_doc_number] => 04960145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Fuel shut-off valve' [patent_app_type] => 1 [patent_app_number] => 7/343042 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2195 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960145.pdf [firstpage_image] =>[orig_patent_app_number] => 343042 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343042
Fuel shut-off valve Apr 24, 1989 Issued
Array ( [id] => 2579834 [patent_doc_number] => 04932630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Electropneumatic vacuum supply assembly' [patent_app_type] => 1 [patent_app_number] => 7/342305 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2990 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932630.pdf [firstpage_image] =>[orig_patent_app_number] => 342305 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342305
Electropneumatic vacuum supply assembly Apr 23, 1989 Issued
Array ( [id] => 2609771 [patent_doc_number] => 04915122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Shock actuated valve' [patent_app_type] => 1 [patent_app_number] => 7/342330 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4330 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/915/04915122.pdf [firstpage_image] =>[orig_patent_app_number] => 342330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342330
Shock actuated valve Apr 23, 1989 Issued
Array ( [id] => 2623658 [patent_doc_number] => 04898200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Electropneumatic transducer' [patent_app_type] => 1 [patent_app_number] => 7/341269 [patent_app_country] => US [patent_app_date] => 1989-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3642 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898200.pdf [firstpage_image] =>[orig_patent_app_number] => 341269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341269
Electropneumatic transducer Apr 20, 1989 Issued
Array ( [id] => 2545565 [patent_doc_number] => 04960147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Vibration activated relief valve' [patent_app_type] => 1 [patent_app_number] => 7/339149 [patent_app_country] => US [patent_app_date] => 1989-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3389 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960147.pdf [firstpage_image] =>[orig_patent_app_number] => 339149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/339149
Vibration activated relief valve Apr 16, 1989 Issued
Array ( [id] => 2692095 [patent_doc_number] => 05040596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Heat exchanger core' [patent_app_type] => 1 [patent_app_number] => 7/337042 [patent_app_country] => US [patent_app_date] => 1989-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4736 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/040/05040596.pdf [firstpage_image] =>[orig_patent_app_number] => 337042 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337042
Heat exchanger core Apr 11, 1989 Issued
Array ( [id] => 2616471 [patent_doc_number] => 04951707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Seal for a pump valve' [patent_app_type] => 1 [patent_app_number] => 7/335725 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3056 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951707.pdf [firstpage_image] =>[orig_patent_app_number] => 335725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/335725
Seal for a pump valve Apr 9, 1989 Issued
Array ( [id] => 2640358 [patent_doc_number] => 04895500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Micromechanical non-reverse valve' [patent_app_type] => 1 [patent_app_number] => 7/334578 [patent_app_country] => US [patent_app_date] => 1989-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 3320 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895500.pdf [firstpage_image] =>[orig_patent_app_number] => 334578 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/334578
Micromechanical non-reverse valve Apr 6, 1989 Issued
Array ( [id] => 2613378 [patent_doc_number] => 04966197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'One-way valve' [patent_app_type] => 1 [patent_app_number] => 7/336613 [patent_app_country] => US [patent_app_date] => 1989-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2009 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966197.pdf [firstpage_image] =>[orig_patent_app_number] => 336613 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/336613
One-way valve Apr 5, 1989 Issued
Array ( [id] => 2510664 [patent_doc_number] => 04883081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Flow and seismic sensitive safety valve for gaseous fluids' [patent_app_type] => 1 [patent_app_number] => 7/334172 [patent_app_country] => US [patent_app_date] => 1989-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1140 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883081.pdf [firstpage_image] =>[orig_patent_app_number] => 334172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/334172
Flow and seismic sensitive safety valve for gaseous fluids Apr 5, 1989 Issued
Array ( [id] => 2619980 [patent_doc_number] => 04913192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Gas flow control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/332572 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2995 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913192.pdf [firstpage_image] =>[orig_patent_app_number] => 332572 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/332572
Gas flow control apparatus Apr 2, 1989 Issued
Array ( [id] => 2572187 [patent_doc_number] => 04926952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Four-wheel drive wheelchair with compound wheels' [patent_app_type] => 1 [patent_app_number] => 7/331596 [patent_app_country] => US [patent_app_date] => 1989-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1697 [patent_no_of_claims] => 5 [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/04/926/04926952.pdf [firstpage_image] =>[orig_patent_app_number] => 331596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331596
Four-wheel drive wheelchair with compound wheels Mar 29, 1989 Issued
Array ( [id] => 2573000 [patent_doc_number] => 04907643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Combined heat exchanger system such as for ammonia synthesis reactor effluent' [patent_app_type] => 1 [patent_app_number] => 7/327014 [patent_app_country] => US [patent_app_date] => 1989-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2642 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907643.pdf [firstpage_image] =>[orig_patent_app_number] => 327014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327014
Combined heat exchanger system such as for ammonia synthesis reactor effluent Mar 21, 1989 Issued
Array ( [id] => 2608462 [patent_doc_number] => 04919167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 7/325551 [patent_app_country] => US [patent_app_date] => 1989-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 5253 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/919/04919167.pdf [firstpage_image] =>[orig_patent_app_number] => 325551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/325551
Check valve Mar 16, 1989 Issued
07/323210 FLUID FLOW REGULATOR Mar 12, 1989 Abandoned
Array ( [id] => 2564097 [patent_doc_number] => 04972866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Purge control module' [patent_app_type] => 1 [patent_app_number] => 7/318338 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2273 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/972/04972866.pdf [firstpage_image] =>[orig_patent_app_number] => 318338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318338
Purge control module Mar 2, 1989 Issued
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