Search

Edward K. Look

Examiner (ID: 12338)

Most Active Art Unit
3401
Art Unit(s)
3400, 3405, 3403, 3745, 3401
Total Applications
1139
Issued Applications
925
Pending Applications
23
Abandoned Applications
192

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2536927 [patent_doc_number] => 04835966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Control switching arrangement for a hydraulic power lift' [patent_app_type] => 1 [patent_app_number] => 7/062621 [patent_app_country] => US [patent_app_date] => 1987-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4334 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835966.pdf [firstpage_image] =>[orig_patent_app_number] => 062621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/062621
Control switching arrangement for a hydraulic power lift Jun 15, 1987 Issued
Array ( [id] => 2489480 [patent_doc_number] => 04798050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Control system for hydraulic tandem pump in motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/060525 [patent_app_country] => US [patent_app_date] => 1987-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3576 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798050.pdf [firstpage_image] =>[orig_patent_app_number] => 060525 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/060525
Control system for hydraulic tandem pump in motor vehicle Jun 10, 1987 Issued
Array ( [id] => 2531101 [patent_doc_number] => 04813235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Hydraulic gain reduction circuit' [patent_app_type] => 1 [patent_app_number] => 7/060150 [patent_app_country] => US [patent_app_date] => 1987-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2003 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813235.pdf [firstpage_image] =>[orig_patent_app_number] => 060150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/060150
Hydraulic gain reduction circuit Jun 8, 1987 Issued
Array ( [id] => 2403988 [patent_doc_number] => 04779417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Hydraulic pressure system' [patent_app_type] => 1 [patent_app_number] => 7/058372 [patent_app_country] => US [patent_app_date] => 1987-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4141 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779417.pdf [firstpage_image] =>[orig_patent_app_number] => 058372 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/058372
Hydraulic pressure system Jun 4, 1987 Issued
Array ( [id] => 2435158 [patent_doc_number] => 04759184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Acceleration modulator for a hydraulic driving system' [patent_app_type] => 1 [patent_app_number] => 7/055884 [patent_app_country] => US [patent_app_date] => 1987-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3201 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759184.pdf [firstpage_image] =>[orig_patent_app_number] => 055884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/055884
Acceleration modulator for a hydraulic driving system May 31, 1987 Issued
Array ( [id] => 2430115 [patent_doc_number] => 04766727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Fluid control valve' [patent_app_type] => 1 [patent_app_number] => 7/056870 [patent_app_country] => US [patent_app_date] => 1987-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5335 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766727.pdf [firstpage_image] =>[orig_patent_app_number] => 056870 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/056870
Fluid control valve May 31, 1987 Issued
Array ( [id] => 2744054 [patent_doc_number] => 05005356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Torque converter utilizing streamwise vorticity' [patent_app_type] => 1 [patent_app_number] => 7/054582 [patent_app_country] => US [patent_app_date] => 1987-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 120 [patent_no_of_words] => 14137 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005356.pdf [firstpage_image] =>[orig_patent_app_number] => 054582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/054582
Torque converter utilizing streamwise vorticity May 26, 1987 Issued
Array ( [id] => 2430673 [patent_doc_number] => 04720974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Servo-mechanism for use in a hydrostatic transmission' [patent_app_type] => 1 [patent_app_number] => 7/056270 [patent_app_country] => US [patent_app_date] => 1987-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1821 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720974.pdf [firstpage_image] =>[orig_patent_app_number] => 056270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/056270
Servo-mechanism for use in a hydrostatic transmission May 25, 1987 Issued
Array ( [id] => 2580527 [patent_doc_number] => 04910961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Hydraulic door opening or closing device' [patent_app_type] => 1 [patent_app_number] => 7/053144 [patent_app_country] => US [patent_app_date] => 1987-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7114 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910961.pdf [firstpage_image] =>[orig_patent_app_number] => 053144 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/053144
Hydraulic door opening or closing device May 20, 1987 Issued
Array ( [id] => 2373321 [patent_doc_number] => 04771809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Rotary hydraulic distributor and process for the assembly of such a distributor' [patent_app_type] => 1 [patent_app_number] => 7/052636 [patent_app_country] => US [patent_app_date] => 1987-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1957 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771809.pdf [firstpage_image] =>[orig_patent_app_number] => 052636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/052636
Rotary hydraulic distributor and process for the assembly of such a distributor May 19, 1987 Issued
Array ( [id] => 2371094 [patent_doc_number] => 04776261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Reciprocating engine piston seal' [patent_app_type] => 1 [patent_app_number] => 7/047770 [patent_app_country] => US [patent_app_date] => 1987-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4353 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776261.pdf [firstpage_image] =>[orig_patent_app_number] => 047770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047770
Reciprocating engine piston seal May 7, 1987 Issued
Array ( [id] => 2538595 [patent_doc_number] => 04833974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Ram boring machine' [patent_app_type] => 1 [patent_app_number] => 7/047880 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1426 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833974.pdf [firstpage_image] =>[orig_patent_app_number] => 047880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047880
Ram boring machine May 5, 1987 Issued
Array ( [id] => 2493647 [patent_doc_number] => 04840031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Control system for fluid pressure operated actuator' [patent_app_type] => 1 [patent_app_number] => 7/047032 [patent_app_country] => US [patent_app_date] => 1987-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 13440 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/840/04840031.pdf [firstpage_image] =>[orig_patent_app_number] => 047032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/047032
Control system for fluid pressure operated actuator May 4, 1987 Issued
Array ( [id] => 2532208 [patent_doc_number] => 04807516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Flight control system employing three controllers operating a dual actuator' [patent_app_type] => 1 [patent_app_number] => 7/041872 [patent_app_country] => US [patent_app_date] => 1987-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6691 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807516.pdf [firstpage_image] =>[orig_patent_app_number] => 041872 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041872
Flight control system employing three controllers operating a dual actuator Apr 22, 1987 Issued
Array ( [id] => 2405782 [patent_doc_number] => 04779512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Rotary drive spool valve' [patent_app_type] => 1 [patent_app_number] => 7/037734 [patent_app_country] => US [patent_app_date] => 1987-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2539 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779512.pdf [firstpage_image] =>[orig_patent_app_number] => 037734 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/037734
Rotary drive spool valve Apr 12, 1987 Issued
Array ( [id] => 2369485 [patent_doc_number] => 04763473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Arrangement for operating a diesel hydraulic drive' [patent_app_type] => 1 [patent_app_number] => 7/035546 [patent_app_country] => US [patent_app_date] => 1987-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3436 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763473.pdf [firstpage_image] =>[orig_patent_app_number] => 035546 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/035546
Arrangement for operating a diesel hydraulic drive Apr 6, 1987 Issued
Array ( [id] => 2462858 [patent_doc_number] => 04819546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Device for measuring feed movement' [patent_app_type] => 1 [patent_app_number] => 7/035208 [patent_app_country] => US [patent_app_date] => 1987-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1943 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819546.pdf [firstpage_image] =>[orig_patent_app_number] => 035208 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/035208
Device for measuring feed movement Apr 6, 1987 Issued
Array ( [id] => 2369420 [patent_doc_number] => 04782662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Boom crane centering' [patent_app_type] => 1 [patent_app_number] => 7/032180 [patent_app_country] => US [patent_app_date] => 1987-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4374 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782662.pdf [firstpage_image] =>[orig_patent_app_number] => 032180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032180
Boom crane centering Mar 29, 1987 Issued
Array ( [id] => 2438815 [patent_doc_number] => 04784039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Electric and pneumatic valve positioner' [patent_app_type] => 1 [patent_app_number] => 7/026951 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3174 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784039.pdf [firstpage_image] =>[orig_patent_app_number] => 026951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026951
Electric and pneumatic valve positioner Mar 16, 1987 Issued
Array ( [id] => 2403898 [patent_doc_number] => 04773217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Earthmoving machine' [patent_app_type] => 1 [patent_app_number] => 7/026976 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2143 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/773/04773217.pdf [firstpage_image] =>[orig_patent_app_number] => 026976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026976
Earthmoving machine Mar 16, 1987 Issued
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