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] => 2053531 [patent_doc_number] => 04432386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Valve assembly for reciprocating plunger pump' [patent_app_type] => 1 [patent_app_number] => 6/218129 [patent_app_country] => US [patent_app_date] => 1980-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5464 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/432/04432386.pdf [firstpage_image] =>[orig_patent_app_number] => 218129 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218129
Valve assembly for reciprocating plunger pump Dec 18, 1980 Issued
Array ( [id] => 2037657 [patent_doc_number] => 04417601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-29 [patent_title] => 'Variable proportioning valve for balanced pressure proportioning systems, and system containing the valve' [patent_app_type] => 1 [patent_app_number] => 6/218066 [patent_app_country] => US [patent_app_date] => 1980-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3652 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417601.pdf [firstpage_image] =>[orig_patent_app_number] => 218066 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218066
Variable proportioning valve for balanced pressure proportioning systems, and system containing the valve Dec 18, 1980 Issued
Array ( [id] => 2028074 [patent_doc_number] => 04381698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Changeover valve unit for power-assisted steering systems' [patent_app_type] => 1 [patent_app_number] => 6/217171 [patent_app_country] => US [patent_app_date] => 1980-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2530 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/381/04381698.pdf [firstpage_image] =>[orig_patent_app_number] => 217171 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/217171
Changeover valve unit for power-assisted steering systems Dec 15, 1980 Issued
Array ( [id] => 1953081 [patent_doc_number] => 04325680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Valve system for encapsulated motor-compressor units' [patent_app_type] => 1 [patent_app_number] => 6/214767 [patent_app_country] => US [patent_app_date] => 1980-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 652 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325680.pdf [firstpage_image] =>[orig_patent_app_number] => 214767 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/214767
Valve system for encapsulated motor-compressor units Dec 8, 1980 Issued
06/212420 PISTON HEAD STRUCTURE Dec 2, 1980 Abandoned
Array ( [id] => 2011797 [patent_doc_number] => 04402254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-06 [patent_title] => 'Pneumatic starter device' [patent_app_type] => 1 [patent_app_number] => 6/211966 [patent_app_country] => US [patent_app_date] => 1980-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2487 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/402/04402254.pdf [firstpage_image] =>[orig_patent_app_number] => 211966 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/211966
Pneumatic starter device Nov 30, 1980 Issued
Array ( [id] => 1929900 [patent_doc_number] => 04350182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Operating equipment for gate valves (passage valves)' [patent_app_type] => 1 [patent_app_number] => 6/209432 [patent_app_country] => US [patent_app_date] => 1980-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1385 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350182.pdf [firstpage_image] =>[orig_patent_app_number] => 209432 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/209432
Operating equipment for gate valves (passage valves) Nov 23, 1980 Issued
Array ( [id] => 1937353 [patent_doc_number] => 04326558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Steering system including accumulator for supplying emergency reserve of fluid' [patent_app_type] => 1 [patent_app_number] => 6/209763 [patent_app_country] => US [patent_app_date] => 1980-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1729 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326558.pdf [firstpage_image] =>[orig_patent_app_number] => 209763 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/209763
Steering system including accumulator for supplying emergency reserve of fluid Nov 23, 1980 Issued
Array ( [id] => 1954077 [patent_doc_number] => 04332275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Precision flow control device' [patent_app_type] => 1 [patent_app_number] => 6/208606 [patent_app_country] => US [patent_app_date] => 1980-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2082 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332275.pdf [firstpage_image] =>[orig_patent_app_number] => 208606 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/208606
Precision flow control device Nov 19, 1980 Issued
Array ( [id] => 1985600 [patent_doc_number] => 04352372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-05 [patent_title] => 'Precision flow control device' [patent_app_type] => 1 [patent_app_number] => 6/207110 [patent_app_country] => US [patent_app_date] => 1980-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2332 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352372.pdf [firstpage_image] =>[orig_patent_app_number] => 207110 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/207110
Precision flow control device Nov 16, 1980 Issued
Array ( [id] => 1974409 [patent_doc_number] => 04361075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-11-30 [patent_title] => 'Unlockable check valve, particularly for use as recovery and setting valve in underground mining' [patent_app_type] => 1 [patent_app_number] => 6/206982 [patent_app_country] => US [patent_app_date] => 1980-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4322 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/361/04361075.pdf [firstpage_image] =>[orig_patent_app_number] => 206982 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/206982
Unlockable check valve, particularly for use as recovery and setting valve in underground mining Nov 13, 1980 Issued
Array ( [id] => 1954073 [patent_doc_number] => 04332274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Disconnector for drinking water distribution system' [patent_app_type] => 1 [patent_app_number] => 6/206987 [patent_app_country] => US [patent_app_date] => 1980-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1178 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332274.pdf [firstpage_image] =>[orig_patent_app_number] => 206987 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/206987
Disconnector for drinking water distribution system Nov 13, 1980 Issued
06/205214 FLUID PRESSURE DEVICE Nov 11, 1980 Abandoned
Array ( [id] => 2027168 [patent_doc_number] => 04377180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'Non-return valve for plastic injection molding' [patent_app_type] => 1 [patent_app_number] => 6/205196 [patent_app_country] => US [patent_app_date] => 1980-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2659 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377180.pdf [firstpage_image] =>[orig_patent_app_number] => 205196 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/205196
Non-return valve for plastic injection molding Nov 9, 1980 Issued
Array ( [id] => 1977670 [patent_doc_number] => 04351510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Flow regulator assembly' [patent_app_type] => 1 [patent_app_number] => 6/205286 [patent_app_country] => US [patent_app_date] => 1980-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3747 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/351/04351510.pdf [firstpage_image] =>[orig_patent_app_number] => 205286 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/205286
Flow regulator assembly Nov 9, 1980 Issued
Array ( [id] => 1950345 [patent_doc_number] => 04354661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-19 [patent_title] => 'Constant velocity diffuser' [patent_app_type] => 1 [patent_app_number] => 6/205287 [patent_app_country] => US [patent_app_date] => 1980-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3810 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/354/04354661.pdf [firstpage_image] =>[orig_patent_app_number] => 205287 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/205287
Constant velocity diffuser Nov 9, 1980 Issued
Array ( [id] => 2023822 [patent_doc_number] => 04414808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Hydraulic actuator for well pumps' [patent_app_type] => 1 [patent_app_number] => 6/205190 [patent_app_country] => US [patent_app_date] => 1980-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5064 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414808.pdf [firstpage_image] =>[orig_patent_app_number] => 205190 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/205190
Hydraulic actuator for well pumps Nov 9, 1980 Issued
Array ( [id] => 1954081 [patent_doc_number] => 04332276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Fuel hose drainage apparatus' [patent_app_type] => 1 [patent_app_number] => 6/204547 [patent_app_country] => US [patent_app_date] => 1980-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1826 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/332/04332276.pdf [firstpage_image] =>[orig_patent_app_number] => 204547 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/204547
Fuel hose drainage apparatus Nov 5, 1980 Issued
Array ( [id] => 1966069 [patent_doc_number] => 04331179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-25 [patent_title] => 'Regulator/valve controller' [patent_app_type] => 1 [patent_app_number] => 6/204338 [patent_app_country] => US [patent_app_date] => 1980-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3249 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/331/04331179.pdf [firstpage_image] =>[orig_patent_app_number] => 204338 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/204338
Regulator/valve controller Nov 4, 1980 Issued
Array ( [id] => 2044022 [patent_doc_number] => 04406122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-27 [patent_title] => 'Hydraulic oil well pumping apparatus' [patent_app_type] => 1 [patent_app_number] => 6/203983 [patent_app_country] => US [patent_app_date] => 1980-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6439 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/406/04406122.pdf [firstpage_image] =>[orig_patent_app_number] => 203983 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/203983
Hydraulic oil well pumping apparatus Nov 3, 1980 Issued
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