Search

Ramsey Refai

Examiner (ID: 7596, Phone: (313)446-4867 , Office: P/3687 )

Most Active Art Unit
3661
Art Unit(s)
3668, 2141, 2152, 3687, 2154, 3664, 3627, 3661
Total Applications
975
Issued Applications
509
Pending Applications
71
Abandoned Applications
412

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3916570 [patent_doc_number] => 05975129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Hydraulically operated pressure relief valve' [patent_app_type] => 1 [patent_app_number] => 9/087524 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3925 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/975/05975129.pdf [firstpage_image] =>[orig_patent_app_number] => 087524 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/087524
Hydraulically operated pressure relief valve May 28, 1998 Issued
Array ( [id] => 3976366 [patent_doc_number] => 05909748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Pressure relief valve' [patent_app_type] => 1 [patent_app_number] => 9/084185 [patent_app_country] => US [patent_app_date] => 1998-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 5188 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/909/05909748.pdf [firstpage_image] =>[orig_patent_app_number] => 084185 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/084185
Pressure relief valve May 25, 1998 Issued
Array ( [id] => 4067887 [patent_doc_number] => 06024126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Uniform cross-section and ribbed thermoplastic compressor valve' [patent_app_type] => 1 [patent_app_number] => 9/084015 [patent_app_country] => US [patent_app_date] => 1998-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3452 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024126.pdf [firstpage_image] =>[orig_patent_app_number] => 084015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/084015
Uniform cross-section and ribbed thermoplastic compressor valve May 25, 1998 Issued
09/081152 AIR CONDITIONING REED VALVE SUPPORT SEAT May 18, 1998 Issued
Array ( [id] => 4169812 [patent_doc_number] => 06092551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Duckbill valve' [patent_app_type] => 1 [patent_app_number] => 9/081328 [patent_app_country] => US [patent_app_date] => 1998-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1953 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/092/06092551.pdf [firstpage_image] =>[orig_patent_app_number] => 081328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/081328
Duckbill valve May 18, 1998 Issued
Array ( [id] => 4082258 [patent_doc_number] => 06047730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Device for the drive system for double seat valves' [patent_app_type] => 1 [patent_app_number] => 9/077067 [patent_app_country] => US [patent_app_date] => 1998-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3333 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047730.pdf [firstpage_image] =>[orig_patent_app_number] => 077067 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/077067
Device for the drive system for double seat valves May 17, 1998 Issued
Array ( [id] => 3908636 [patent_doc_number] => 05971015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 9/079392 [patent_app_country] => US [patent_app_date] => 1998-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1831 [patent_no_of_claims] => 18 [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/05/971/05971015.pdf [firstpage_image] =>[orig_patent_app_number] => 079392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/079392
Check valve May 14, 1998 Issued
Array ( [id] => 4161974 [patent_doc_number] => 06036169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Self alignable threaded cap and threaded pressure relief valve' [patent_app_type] => 1 [patent_app_number] => 9/079765 [patent_app_country] => US [patent_app_date] => 1998-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 3414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/036/06036169.pdf [firstpage_image] =>[orig_patent_app_number] => 079765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/079765
Self alignable threaded cap and threaded pressure relief valve May 14, 1998 Issued
Array ( [id] => 4111120 [patent_doc_number] => 06032692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Electromagnetic valve, in particular for hydraulic motor vehicle braking systems with wheel slip regulation' [patent_app_type] => 1 [patent_app_number] => 9/011595 [patent_app_country] => US [patent_app_date] => 1998-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1803 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/032/06032692.pdf [firstpage_image] =>[orig_patent_app_number] => 011595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011595
Electromagnetic valve, in particular for hydraulic motor vehicle braking systems with wheel slip regulation May 3, 1998 Issued
Array ( [id] => 4181427 [patent_doc_number] => 06012489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Compression value assembly applied to a hermetic cooling compressor' [patent_app_type] => 1 [patent_app_number] => 9/065190 [patent_app_country] => US [patent_app_date] => 1998-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1775 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/012/06012489.pdf [firstpage_image] =>[orig_patent_app_number] => 065190 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/065190
Compression value assembly applied to a hermetic cooling compressor Apr 22, 1998 Issued
Array ( [id] => 3907955 [patent_doc_number] => 05927323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Pressure control valve' [patent_app_type] => 1 [patent_app_number] => 9/064088 [patent_app_country] => US [patent_app_date] => 1998-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3992 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/927/05927323.pdf [firstpage_image] =>[orig_patent_app_number] => 064088 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/064088
Pressure control valve Apr 21, 1998 Issued
Array ( [id] => 3976651 [patent_doc_number] => 05918628 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Multi-stage check valve' [patent_app_type] => 1 [patent_app_number] => 9/063704 [patent_app_country] => US [patent_app_date] => 1998-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5968 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/918/05918628.pdf [firstpage_image] =>[orig_patent_app_number] => 063704 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/063704
Multi-stage check valve Apr 20, 1998 Issued
Array ( [id] => 4136123 [patent_doc_number] => 06102363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Actuator for reciprocating air driven devices' [patent_app_type] => 1 [patent_app_number] => 9/063253 [patent_app_country] => US [patent_app_date] => 1998-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2029 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/102/06102363.pdf [firstpage_image] =>[orig_patent_app_number] => 063253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/063253
Actuator for reciprocating air driven devices Apr 19, 1998 Issued
Array ( [id] => 4067782 [patent_doc_number] => 06024119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Flow control system having actuated elastomeric membrane' [patent_app_type] => 1 [patent_app_number] => 9/062567 [patent_app_country] => US [patent_app_date] => 1998-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024119.pdf [firstpage_image] =>[orig_patent_app_number] => 062567 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/062567
Flow control system having actuated elastomeric membrane Apr 19, 1998 Issued
Array ( [id] => 4181342 [patent_doc_number] => 06012483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Switch-over valve having pivot axle articulated closure wings' [patent_app_type] => 1 [patent_app_number] => 9/061728 [patent_app_country] => US [patent_app_date] => 1998-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4164 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/012/06012483.pdf [firstpage_image] =>[orig_patent_app_number] => 061728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061728
Switch-over valve having pivot axle articulated closure wings Apr 16, 1998 Issued
Array ( [id] => 4022347 [patent_doc_number] => 05967176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Automatic flow control valve with variable set-points' [patent_app_type] => 1 [patent_app_number] => 9/062429 [patent_app_country] => US [patent_app_date] => 1998-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 12138 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967176.pdf [firstpage_image] =>[orig_patent_app_number] => 062429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/062429
Automatic flow control valve with variable set-points Apr 16, 1998 Issued
Array ( [id] => 4031630 [patent_doc_number] => 05931197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Asymmetrical check valve' [patent_app_type] => 1 [patent_app_number] => 9/061555 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1409 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931197.pdf [firstpage_image] =>[orig_patent_app_number] => 061555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/061555
Asymmetrical check valve Apr 15, 1998 Issued
Array ( [id] => 4089369 [patent_doc_number] => 06056002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Assembling module for sanitary plumbing and method for manufacturing same' [patent_app_type] => 1 [patent_app_number] => 9/057930 [patent_app_country] => US [patent_app_date] => 1998-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3748 [patent_no_of_claims] => 29 [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/06/056/06056002.pdf [firstpage_image] =>[orig_patent_app_number] => 057930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/057930
Assembling module for sanitary plumbing and method for manufacturing same Apr 8, 1998 Issued
Array ( [id] => 4124489 [patent_doc_number] => 06062246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Mass flow controller and operating method thereof' [patent_app_type] => 1 [patent_app_number] => 9/053780 [patent_app_country] => US [patent_app_date] => 1998-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9486 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/062/06062246.pdf [firstpage_image] =>[orig_patent_app_number] => 053780 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/053780
Mass flow controller and operating method thereof Apr 1, 1998 Issued
Array ( [id] => 4213782 [patent_doc_number] => 06142163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Method and apparatus for pressure control in vacuum processors' [patent_app_type] => 1 [patent_app_number] => 9/053530 [patent_app_country] => US [patent_app_date] => 1998-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7496 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142163.pdf [firstpage_image] =>[orig_patent_app_number] => 053530 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/053530
Method and apparatus for pressure control in vacuum processors Mar 30, 1998 Issued
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