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
06/703657 TRUNK PISTON FOR USE IN AN INTERNAL COMBUSTION ENGINE Feb 20, 1985 Issued
Array ( [id] => 2234680 [patent_doc_number] => 04612846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'High pressure hydraulic distributor having a mechanically controlled discharge valve' [patent_app_type] => 1 [patent_app_number] => 6/700624 [patent_app_country] => US [patent_app_date] => 1985-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 10705 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 896 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612846.pdf [firstpage_image] =>[orig_patent_app_number] => 700624 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700624
High pressure hydraulic distributor having a mechanically controlled discharge valve Feb 11, 1985 Issued
06/698428 PISTON WITH TILTING BEARING PADS FOR IMPROVED LUBRICATION Feb 4, 1985 Abandoned
06/693288 PLURAL HYDRAULIC PUMP SYSTEM WITH AUTOMATIC DISPLACEMENT CONTROL AND PRESSURE RELIEF VALVE Jan 21, 1985 Abandoned
Array ( [id] => 2280963 [patent_doc_number] => 04651630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Thermally insulating pistons for internal combustion engines and method for the manufacture thereof' [patent_app_type] => 1 [patent_app_number] => 6/693285 [patent_app_country] => US [patent_app_date] => 1985-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1304 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651630.pdf [firstpage_image] =>[orig_patent_app_number] => 693285 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/693285
Thermally insulating pistons for internal combustion engines and method for the manufacture thereof Jan 21, 1985 Issued
Array ( [id] => 2286007 [patent_doc_number] => 04696148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Hydraulic power transmission system' [patent_app_type] => 1 [patent_app_number] => 6/692714 [patent_app_country] => US [patent_app_date] => 1985-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 4110 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696148.pdf [firstpage_image] =>[orig_patent_app_number] => 692714 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/692714
Hydraulic power transmission system Jan 17, 1985 Issued
Array ( [id] => 2307341 [patent_doc_number] => 04669369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Piston and piston ring assemblies' [patent_app_type] => 1 [patent_app_number] => 6/690881 [patent_app_country] => US [patent_app_date] => 1985-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/669/04669369.pdf [firstpage_image] =>[orig_patent_app_number] => 690881 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690881
Piston and piston ring assemblies Jan 13, 1985 Issued
Array ( [id] => 2438126 [patent_doc_number] => 04722262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Fluid pressure system and value therefor' [patent_app_type] => 1 [patent_app_number] => 6/691968 [patent_app_country] => US [patent_app_date] => 1985-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3833 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722262.pdf [firstpage_image] =>[orig_patent_app_number] => 691968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/691968
Fluid pressure system and value therefor Jan 13, 1985 Issued
06/686510 EMERGENCY DRAINING DEVICE FOR STOPPING PNEUMATIC CYLINDERS Dec 25, 1984 Abandoned
Array ( [id] => 2203053 [patent_doc_number] => 04598626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Feedback controlled hydraulic valve system' [patent_app_type] => 1 [patent_app_number] => 6/685204 [patent_app_country] => US [patent_app_date] => 1984-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2982 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/598/04598626.pdf [firstpage_image] =>[orig_patent_app_number] => 685204 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/685204
Feedback controlled hydraulic valve system Dec 23, 1984 Issued
06/685625 SUBSEA POWER FLUID ACCUMULATOR Dec 23, 1984 Abandoned
Array ( [id] => 2230544 [patent_doc_number] => 04631918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Oil-well pumping system or the like' [patent_app_type] => 1 [patent_app_number] => 6/684860 [patent_app_country] => US [patent_app_date] => 1984-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3288 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/631/04631918.pdf [firstpage_image] =>[orig_patent_app_number] => 684860 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/684860
Oil-well pumping system or the like Dec 20, 1984 Issued
Array ( [id] => 2230567 [patent_doc_number] => 04631920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Controls for the drive of a vehicle with differential speed steering' [patent_app_type] => 1 [patent_app_number] => 6/683594 [patent_app_country] => US [patent_app_date] => 1984-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5460 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/631/04631920.pdf [firstpage_image] =>[orig_patent_app_number] => 683594 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/683594
Controls for the drive of a vehicle with differential speed steering Dec 18, 1984 Issued
06/682315 SERVO-MECHANISM FOR USE IN AN HYDROSTATIC TRANSMISSION Dec 16, 1984 Abandoned
Array ( [id] => 2287045 [patent_doc_number] => 04696224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Piston for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 6/682420 [patent_app_country] => US [patent_app_date] => 1984-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 811 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696224.pdf [firstpage_image] =>[orig_patent_app_number] => 682420 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/682420
Piston for internal combustion engine Dec 16, 1984 Issued
Array ( [id] => 2291573 [patent_doc_number] => 04683810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Two-stage composite piston' [patent_app_type] => 1 [patent_app_number] => 6/681350 [patent_app_country] => US [patent_app_date] => 1984-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2006 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683810.pdf [firstpage_image] =>[orig_patent_app_number] => 681350 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/681350
Two-stage composite piston Dec 12, 1984 Issued
Array ( [id] => 2217023 [patent_doc_number] => 04582469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Intake valve apparatus in air pump' [patent_app_type] => 1 [patent_app_number] => 6/680590 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1257 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582469.pdf [firstpage_image] =>[orig_patent_app_number] => 680590 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680590
Intake valve apparatus in air pump Dec 10, 1984 Issued
Array ( [id] => 2398736 [patent_doc_number] => 04741249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Automatic economizing device for compressed air' [patent_app_type] => 1 [patent_app_number] => 6/691562 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3542 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741249.pdf [firstpage_image] =>[orig_patent_app_number] => 691562 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/691562
Automatic economizing device for compressed air Dec 10, 1984 Issued
Array ( [id] => 2316018 [patent_doc_number] => 04633765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Piston for precision dosing instrument' [patent_app_type] => 1 [patent_app_number] => 6/679959 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2154 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633765.pdf [firstpage_image] =>[orig_patent_app_number] => 679959 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679959
Piston for precision dosing instrument Dec 9, 1984 Issued
Array ( [id] => 2335426 [patent_doc_number] => 04648244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Inclined reaction turbine with vortex suppression' [patent_app_type] => 1 [patent_app_number] => 6/676419 [patent_app_country] => US [patent_app_date] => 1984-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2502 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648244.pdf [firstpage_image] =>[orig_patent_app_number] => 676419 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/676419
Inclined reaction turbine with vortex suppression Nov 28, 1984 Issued
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