Search

Michael Trettel

Examiner (ID: 12152)

Most Active Art Unit
3673
Art Unit(s)
3633, 3673, 3505, 3508, 3628, 3627
Total Applications
3400
Issued Applications
2895
Pending Applications
103
Abandoned Applications
401

Applications

Application numberTitle of the applicationFiling DateStatus
07/674364 FLOW CONTROL Apr 15, 1991 Abandoned
Array ( [id] => 2849063 [patent_doc_number] => 05095934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Fluid valve' [patent_app_type] => 1 [patent_app_number] => 7/685809 [patent_app_country] => US [patent_app_date] => 1991-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 3498 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095934.pdf [firstpage_image] =>[orig_patent_app_number] => 685809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/685809
Fluid valve Apr 15, 1991 Issued
Array ( [id] => 2786775 [patent_doc_number] => 05144974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Purge valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/686017 [patent_app_country] => US [patent_app_date] => 1991-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1546 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144974.pdf [firstpage_image] =>[orig_patent_app_number] => 686017 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/686017
Purge valve assembly Apr 11, 1991 Issued
Array ( [id] => 2810516 [patent_doc_number] => 05116018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Lockout modules' [patent_app_type] => 1 [patent_app_number] => 7/684656 [patent_app_country] => US [patent_app_date] => 1991-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4374 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116018.pdf [firstpage_image] =>[orig_patent_app_number] => 684656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/684656
Lockout modules Apr 11, 1991 Issued
Array ( [id] => 2766538 [patent_doc_number] => 05086806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Automatic flow control system and flood protector' [patent_app_type] => 1 [patent_app_number] => 7/680838 [patent_app_country] => US [patent_app_date] => 1991-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6509 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086806.pdf [firstpage_image] =>[orig_patent_app_number] => 680838 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680838
Automatic flow control system and flood protector Apr 4, 1991 Issued
Array ( [id] => 2656911 [patent_doc_number] => 05072748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Fluid pressure operated indicating relay' [patent_app_type] => 1 [patent_app_number] => 7/681562 [patent_app_country] => US [patent_app_date] => 1991-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2307 [patent_no_of_claims] => 8 [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/05/072/05072748.pdf [firstpage_image] =>[orig_patent_app_number] => 681562 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/681562
Fluid pressure operated indicating relay Apr 4, 1991 Issued
Array ( [id] => 2854908 [patent_doc_number] => 05090447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Transparent ball valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/679618 [patent_app_country] => US [patent_app_date] => 1991-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2765 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090447.pdf [firstpage_image] =>[orig_patent_app_number] => 679618 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679618
Transparent ball valve assembly Apr 2, 1991 Issued
Array ( [id] => 2649517 [patent_doc_number] => 05046376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Shaft locking or manual operating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/679918 [patent_app_country] => US [patent_app_date] => 1991-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 4860 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046376.pdf [firstpage_image] =>[orig_patent_app_number] => 679918 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679918
Shaft locking or manual operating apparatus Apr 2, 1991 Issued
Array ( [id] => 2767280 [patent_doc_number] => 05092359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Handle enclosure for valves' [patent_app_type] => 1 [patent_app_number] => 7/679384 [patent_app_country] => US [patent_app_date] => 1991-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2889 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092359.pdf [firstpage_image] =>[orig_patent_app_number] => 679384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679384
Handle enclosure for valves Apr 1, 1991 Issued
Array ( [id] => 2834285 [patent_doc_number] => 05125427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Freeze-thaw method for temporarily plugging process flowline' [patent_app_type] => 1 [patent_app_number] => 7/679410 [patent_app_country] => US [patent_app_date] => 1991-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 991 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125427.pdf [firstpage_image] =>[orig_patent_app_number] => 679410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679410
Freeze-thaw method for temporarily plugging process flowline Apr 1, 1991 Issued
Array ( [id] => 2656964 [patent_doc_number] => 05072751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/677634 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2005 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072751.pdf [firstpage_image] =>[orig_patent_app_number] => 677634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/677634
Valve assembly Mar 27, 1991 Issued
Array ( [id] => 2838355 [patent_doc_number] => 05165233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Charge pressure priority valve' [patent_app_type] => 1 [patent_app_number] => 7/676562 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3536 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/165/05165233.pdf [firstpage_image] =>[orig_patent_app_number] => 676562 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676562
Charge pressure priority valve Mar 27, 1991 Issued
Array ( [id] => 2810177 [patent_doc_number] => 05097858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Clock controlled gas pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/678903 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1552 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097858.pdf [firstpage_image] =>[orig_patent_app_number] => 678903 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/678903
Clock controlled gas pressure regulator Mar 27, 1991 Issued
Array ( [id] => 2809456 [patent_doc_number] => 05094261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Non-return valve' [patent_app_type] => 1 [patent_app_number] => 7/676200 [patent_app_country] => US [patent_app_date] => 1991-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1788 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094261.pdf [firstpage_image] =>[orig_patent_app_number] => 676200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676200
Non-return valve Mar 26, 1991 Issued
Array ( [id] => 2835674 [patent_doc_number] => 05111842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Cartridge for a valve with hard material plates, having means for retaining the fixed plate in constraint state' [patent_app_type] => 1 [patent_app_number] => 7/674963 [patent_app_country] => US [patent_app_date] => 1991-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2905 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111842.pdf [firstpage_image] =>[orig_patent_app_number] => 674963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/674963
Cartridge for a valve with hard material plates, having means for retaining the fixed plate in constraint state Mar 25, 1991 Issued
Array ( [id] => 2812731 [patent_doc_number] => 05127429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Method and device for distributing pumpable thick matter into several delivery pipes' [patent_app_type] => 1 [patent_app_number] => 7/640410 [patent_app_country] => US [patent_app_date] => 1991-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2655 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127429.pdf [firstpage_image] =>[orig_patent_app_number] => 640410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640410
Method and device for distributing pumpable thick matter into several delivery pipes Mar 19, 1991 Issued
Array ( [id] => 2717200 [patent_doc_number] => 05038822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Flow rate control valving apparatus' [patent_app_type] => 1 [patent_app_number] => 7/669807 [patent_app_country] => US [patent_app_date] => 1991-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3071 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038822.pdf [firstpage_image] =>[orig_patent_app_number] => 669807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/669807
Flow rate control valving apparatus Mar 14, 1991 Issued
07/669690 METHOD AND APPARATUS FOR DETERMINING SET PRESSURE OF PILOT OPERATED PRESSURE RELIEF VALVE Mar 13, 1991 Abandoned
Array ( [id] => 2835637 [patent_doc_number] => 05111840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Modular valve' [patent_app_type] => 1 [patent_app_number] => 7/669121 [patent_app_country] => US [patent_app_date] => 1991-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3285 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111840.pdf [firstpage_image] =>[orig_patent_app_number] => 669121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/669121
Modular valve Mar 13, 1991 Issued
Array ( [id] => 2656984 [patent_doc_number] => 05072752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Bidirectional cartridge valve' [patent_app_type] => 1 [patent_app_number] => 7/669529 [patent_app_country] => US [patent_app_date] => 1991-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3977 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072752.pdf [firstpage_image] =>[orig_patent_app_number] => 669529 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/669529
Bidirectional cartridge valve Mar 13, 1991 Issued
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