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
Array ( [id] => 2654008 [patent_doc_number] => 05025823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Accumulator and valve structure' [patent_app_type] => 1 [patent_app_number] => 7/586164 [patent_app_country] => US [patent_app_date] => 1990-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2112 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025823.pdf [firstpage_image] =>[orig_patent_app_number] => 586164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586164
Accumulator and valve structure Sep 20, 1990 Issued
Array ( [id] => 2854748 [patent_doc_number] => 05090438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Self-relieving fluid regulator' [patent_app_type] => 1 [patent_app_number] => 7/586221 [patent_app_country] => US [patent_app_date] => 1990-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3196 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090438.pdf [firstpage_image] =>[orig_patent_app_number] => 586221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586221
Self-relieving fluid regulator Sep 20, 1990 Issued
Array ( [id] => 2793880 [patent_doc_number] => 05101164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Petroleum stream monitoring system and method with sample verification' [patent_app_type] => 1 [patent_app_number] => 7/584679 [patent_app_country] => US [patent_app_date] => 1990-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1198 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101164.pdf [firstpage_image] =>[orig_patent_app_number] => 584679 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/584679
Petroleum stream monitoring system and method with sample verification Sep 18, 1990 Issued
Array ( [id] => 2652848 [patent_doc_number] => 05033496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Current to pressure transducer' [patent_app_type] => 1 [patent_app_number] => 7/584239 [patent_app_country] => US [patent_app_date] => 1990-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2334 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033496.pdf [firstpage_image] =>[orig_patent_app_number] => 584239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/584239
Current to pressure transducer Sep 17, 1990 Issued
Array ( [id] => 2773786 [patent_doc_number] => 05100100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Fluid control and shut off valve' [patent_app_type] => 1 [patent_app_number] => 7/581640 [patent_app_country] => US [patent_app_date] => 1990-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6557 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100100.pdf [firstpage_image] =>[orig_patent_app_number] => 581640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581640
Fluid control and shut off valve Sep 11, 1990 Issued
Array ( [id] => 2653668 [patent_doc_number] => 05069250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Rotary valve for power steering apparatus' [patent_app_type] => 1 [patent_app_number] => 7/581281 [patent_app_country] => US [patent_app_date] => 1990-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1622 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/069/05069250.pdf [firstpage_image] =>[orig_patent_app_number] => 581281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581281
Rotary valve for power steering apparatus Sep 11, 1990 Issued
Array ( [id] => 2728563 [patent_doc_number] => 05027842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Process for commissioning pipelines' [patent_app_type] => 1 [patent_app_number] => 7/580776 [patent_app_country] => US [patent_app_date] => 1990-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3643 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027842.pdf [firstpage_image] =>[orig_patent_app_number] => 580776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/580776
Process for commissioning pipelines Sep 10, 1990 Issued
Array ( [id] => 2798832 [patent_doc_number] => 05080131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Mass flow controller' [patent_app_type] => 1 [patent_app_number] => 7/579521 [patent_app_country] => US [patent_app_date] => 1990-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 10124 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080131.pdf [firstpage_image] =>[orig_patent_app_number] => 579521 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579521
Mass flow controller Sep 9, 1990 Issued
Array ( [id] => 2728990 [patent_doc_number] => 05014734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Quick drop valve' [patent_app_type] => 1 [patent_app_number] => 7/576033 [patent_app_country] => US [patent_app_date] => 1990-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3355 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014734.pdf [firstpage_image] =>[orig_patent_app_number] => 576033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/576033
Quick drop valve Aug 30, 1990 Issued
Array ( [id] => 2668706 [patent_doc_number] => 05048559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Valve and apparatus using said valve' [patent_app_type] => 1 [patent_app_number] => 7/574725 [patent_app_country] => US [patent_app_date] => 1990-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1300 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048559.pdf [firstpage_image] =>[orig_patent_app_number] => 574725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574725
Valve and apparatus using said valve Aug 29, 1990 Issued
Array ( [id] => 2677775 [patent_doc_number] => 05049042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Anti-return safety apparatus' [patent_app_type] => 1 [patent_app_number] => 7/574723 [patent_app_country] => US [patent_app_date] => 1990-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1282 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049042.pdf [firstpage_image] =>[orig_patent_app_number] => 574723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574723
Anti-return safety apparatus Aug 29, 1990 Issued
Array ( [id] => 2653119 [patent_doc_number] => 05033509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Structure of water flow control device' [patent_app_type] => 1 [patent_app_number] => 7/572549 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1366 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033509.pdf [firstpage_image] =>[orig_patent_app_number] => 572549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/572549
Structure of water flow control device Aug 26, 1990 Issued
Array ( [id] => 2664238 [patent_doc_number] => 05065785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Steam trap with separate steam and condensate inlets' [patent_app_type] => 1 [patent_app_number] => 7/573243 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4081 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065785.pdf [firstpage_image] =>[orig_patent_app_number] => 573243 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/573243
Steam trap with separate steam and condensate inlets Aug 23, 1990 Issued
Array ( [id] => 2732630 [patent_doc_number] => 05020561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Drag reduction method for gas pipelines' [patent_app_type] => 1 [patent_app_number] => 7/566186 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2327 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020561.pdf [firstpage_image] =>[orig_patent_app_number] => 566186 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566186
Drag reduction method for gas pipelines Aug 12, 1990 Issued
Array ( [id] => 2732732 [patent_doc_number] => 05020566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Fuel supply system for portable engine driven equipment' [patent_app_type] => 1 [patent_app_number] => 7/566936 [patent_app_country] => US [patent_app_date] => 1990-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4444 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020566.pdf [firstpage_image] =>[orig_patent_app_number] => 566936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566936
Fuel supply system for portable engine driven equipment Aug 12, 1990 Issued
Array ( [id] => 2692508 [patent_doc_number] => 05016664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Automatic switching valve' [patent_app_type] => 1 [patent_app_number] => 7/563520 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3170 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016664.pdf [firstpage_image] =>[orig_patent_app_number] => 563520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563520
Automatic switching valve Aug 5, 1990 Issued
Array ( [id] => 2717184 [patent_doc_number] => 05038821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-13 [patent_title] => 'Electrochemical control valve' [patent_app_type] => 1 [patent_app_number] => 7/563037 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2836 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038821.pdf [firstpage_image] =>[orig_patent_app_number] => 563037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/563037
Electrochemical control valve Aug 5, 1990 Issued
Array ( [id] => 2734450 [patent_doc_number] => 05070907 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Pulsating liquid jet apparatus' [patent_app_type] => 1 [patent_app_number] => 7/561946 [patent_app_country] => US [patent_app_date] => 1990-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4601 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070907.pdf [firstpage_image] =>[orig_patent_app_number] => 561946 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/561946
Pulsating liquid jet apparatus Aug 1, 1990 Issued
Array ( [id] => 2728816 [patent_doc_number] => 05027856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Electrohydraulic signal converter' [patent_app_type] => 1 [patent_app_number] => 7/559299 [patent_app_country] => US [patent_app_date] => 1990-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1497 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027856.pdf [firstpage_image] =>[orig_patent_app_number] => 559299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/559299
Electrohydraulic signal converter Jul 29, 1990 Issued
Array ( [id] => 2728633 [patent_doc_number] => 05027846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Proportional solenoid valve' [patent_app_type] => 1 [patent_app_number] => 7/558631 [patent_app_country] => US [patent_app_date] => 1990-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 7975 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027846.pdf [firstpage_image] =>[orig_patent_app_number] => 558631 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/558631
Proportional solenoid valve Jul 26, 1990 Issued
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