
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2668576
[patent_doc_number] => 05048552
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Universal trip valve operators and trip actuating seismic vibration sensors and transducers therefor'
[patent_app_type] => 1
[patent_app_number] => 7/545193
[patent_app_country] => US
[patent_app_date] => 1990-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
[patent_figures_cnt] => 78
[patent_no_of_words] => 62885
[patent_no_of_claims] => 49
[patent_no_of_ind_claims] => 17
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/048/05048552.pdf
[firstpage_image] =>[orig_patent_app_number] => 545193
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/545193 | Universal trip valve operators and trip actuating seismic vibration sensors and transducers therefor | Jun 27, 1990 | Issued |
Array
(
[id] => 2690420
[patent_doc_number] => 05067506
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-26
[patent_title] => 'Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/543991
[patent_app_country] => US
[patent_app_date] => 1990-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 29
[patent_no_of_words] => 5813
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/067/05067506.pdf
[firstpage_image] =>[orig_patent_app_number] => 543991
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/543991 | Flight craft with fluid systems which incorporate butterfly valves, and butterfly valve methods and apparatus | Jun 25, 1990 | Issued |
Array
(
[id] => 2660917
[patent_doc_number] => 05044396
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Check valve for fluids'
[patent_app_type] => 1
[patent_app_number] => 7/539923
[patent_app_country] => US
[patent_app_date] => 1990-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4294
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 300
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/044/05044396.pdf
[firstpage_image] =>[orig_patent_app_number] => 539923
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539923 | Check valve for fluids | Jun 17, 1990 | Issued |
Array
(
[id] => 2688728
[patent_doc_number] => 05000212
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Butterfly valve method and apparatus employing variably positionable pivot shaft'
[patent_app_type] => 1
[patent_app_number] => 7/538809
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2223
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/000/05000212.pdf
[firstpage_image] =>[orig_patent_app_number] => 538809
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/538809 | Butterfly valve method and apparatus employing variably positionable pivot shaft | Jun 14, 1990 | Issued |
Array
(
[id] => 2652344
[patent_doc_number] => 05046525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-10
[patent_title] => 'Differential loading fluid check valve'
[patent_app_type] => 1
[patent_app_number] => 7/538716
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 3377
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/046/05046525.pdf
[firstpage_image] =>[orig_patent_app_number] => 538716
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/538716 | Differential loading fluid check valve | Jun 14, 1990 | Issued |
Array
(
[id] => 2704597
[patent_doc_number] => 05041257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Expansion device for a refrigeration system, piston therefor and methods of making the same'
[patent_app_type] => 1
[patent_app_number] => 7/535770
[patent_app_country] => US
[patent_app_date] => 1990-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 3498
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 397
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/041/05041257.pdf
[firstpage_image] =>[orig_patent_app_number] => 535770
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/535770 | Expansion device for a refrigeration system, piston therefor and methods of making the same | Jun 10, 1990 | Issued |
Array
(
[id] => 2688746
[patent_doc_number] => 05000213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Butterfly valve method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/533965
[patent_app_country] => US
[patent_app_date] => 1990-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 20
[patent_no_of_words] => 4346
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/000/05000213.pdf
[firstpage_image] =>[orig_patent_app_number] => 533965
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/533965 | Butterfly valve method and apparatus | Jun 5, 1990 | Issued |
Array
(
[id] => 2729123
[patent_doc_number] => 05029599
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Butterfly valve method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/534054
[patent_app_country] => US
[patent_app_date] => 1990-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 20
[patent_no_of_words] => 4352
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/029/05029599.pdf
[firstpage_image] =>[orig_patent_app_number] => 534054
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/534054 | Butterfly valve method and apparatus | Jun 5, 1990 | Issued |
Array
(
[id] => 2752563
[patent_doc_number] => 05005804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Balanced-torque butterfly valve'
[patent_app_type] => 1
[patent_app_number] => 7/534091
[patent_app_country] => US
[patent_app_date] => 1990-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 20
[patent_no_of_words] => 4687
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/005/05005804.pdf
[firstpage_image] =>[orig_patent_app_number] => 534091
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/534091 | Balanced-torque butterfly valve | Jun 5, 1990 | Issued |
Array
(
[id] => 2679197
[patent_doc_number] => 04995414
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Butterfly valve method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/534052
[patent_app_country] => US
[patent_app_date] => 1990-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 20
[patent_no_of_words] => 4065
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995414.pdf
[firstpage_image] =>[orig_patent_app_number] => 534052
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/534052 | Butterfly valve method and apparatus | Jun 5, 1990 | Issued |
| 07/533372 | AUTOMATIC OPENING, DOSING AND CLOSING VALVE | Jun 4, 1990 | Abandoned |
Array
(
[id] => 2692602
[patent_doc_number] => 05016669
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Valve assembly'
[patent_app_type] => 1
[patent_app_number] => 7/532846
[patent_app_country] => US
[patent_app_date] => 1990-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 921
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016669.pdf
[firstpage_image] =>[orig_patent_app_number] => 532846
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/532846 | Valve assembly | Jun 3, 1990 | Issued |
Array
(
[id] => 2798813
[patent_doc_number] => 05080130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-14
[patent_title] => 'Gas compressor head and discharge valve construction'
[patent_app_type] => 1
[patent_app_number] => 7/532204
[patent_app_country] => US
[patent_app_date] => 1990-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 25
[patent_no_of_words] => 4573
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 312
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/080/05080130.pdf
[firstpage_image] =>[orig_patent_app_number] => 532204
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/532204 | Gas compressor head and discharge valve construction | May 31, 1990 | Issued |
Array
(
[id] => 2861185
[patent_doc_number] => 05117861
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-02
[patent_title] => 'Ball and seat-type valve for downhole rod pump'
[patent_app_type] => 1
[patent_app_number] => 7/529497
[patent_app_country] => US
[patent_app_date] => 1990-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 13
[patent_no_of_words] => 2308
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/117/05117861.pdf
[firstpage_image] =>[orig_patent_app_number] => 529497
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/529497 | Ball and seat-type valve for downhole rod pump | May 28, 1990 | Issued |
Array
(
[id] => 2653581
[patent_doc_number] => 05069245
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Mixing valve'
[patent_app_type] => 1
[patent_app_number] => 7/529532
[patent_app_country] => US
[patent_app_date] => 1990-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 16
[patent_no_of_words] => 4978
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 15
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/069/05069245.pdf
[firstpage_image] =>[orig_patent_app_number] => 529532
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/529532 | Mixing valve | May 28, 1990 | Issued |
Array
(
[id] => 2734411
[patent_doc_number] => 05070905
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'Directional flow control'
[patent_app_type] => 1
[patent_app_number] => 7/530097
[patent_app_country] => US
[patent_app_date] => 1990-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3241
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/070/05070905.pdf
[firstpage_image] =>[orig_patent_app_number] => 530097
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/530097 | Directional flow control | May 28, 1990 | Issued |
Array
(
[id] => 2668762
[patent_doc_number] => 05048562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'One way air admittance valve'
[patent_app_type] => 1
[patent_app_number] => 7/529185
[patent_app_country] => US
[patent_app_date] => 1990-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2656
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/048/05048562.pdf
[firstpage_image] =>[orig_patent_app_number] => 529185
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/529185 | One way air admittance valve | May 24, 1990 | Issued |
Array
(
[id] => 2698427
[patent_doc_number] => 05055004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Stroke control assembly for a variable displacement compressor'
[patent_app_type] => 1
[patent_app_number] => 7/527628
[patent_app_country] => US
[patent_app_date] => 1990-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 5379
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/055/05055004.pdf
[firstpage_image] =>[orig_patent_app_number] => 527628
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/527628 | Stroke control assembly for a variable displacement compressor | May 22, 1990 | Issued |
Array
(
[id] => 2740445
[patent_doc_number] => 05020976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'Variale capacity vane compressor'
[patent_app_type] => 1
[patent_app_number] => 7/525846
[patent_app_country] => US
[patent_app_date] => 1990-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 4909
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/020/05020976.pdf
[firstpage_image] =>[orig_patent_app_number] => 525846
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/525846 | Variale capacity vane compressor | May 20, 1990 | Issued |
Array
(
[id] => 2726851
[patent_doc_number] => 05010918
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Reed valve having variable length petal'
[patent_app_type] => 1
[patent_app_number] => 7/524603
[patent_app_country] => US
[patent_app_date] => 1990-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1751
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/010/05010918.pdf
[firstpage_image] =>[orig_patent_app_number] => 524603
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/524603 | Reed valve having variable length petal | May 16, 1990 | Issued |