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] => 4214840 [patent_doc_number] => 06073654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Hydraulically trippable check valve for underground mine support hydraulics' [patent_app_type] => 1 [patent_app_number] => 9/276348 [patent_app_country] => US [patent_app_date] => 1999-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3587 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073654.pdf [firstpage_image] =>[orig_patent_app_number] => 276348 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/276348
Hydraulically trippable check valve for underground mine support hydraulics Mar 24, 1999 Issued
Array ( [id] => 4084625 [patent_doc_number] => 06050294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Spring return check valve' [patent_app_type] => 1 [patent_app_number] => 9/270725 [patent_app_country] => US [patent_app_date] => 1999-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2937 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050294.pdf [firstpage_image] =>[orig_patent_app_number] => 270725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/270725
Spring return check valve Mar 16, 1999 Issued
Array ( [id] => 4201488 [patent_doc_number] => 06039073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 9/260938 [patent_app_country] => US [patent_app_date] => 1999-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 694 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/039/06039073.pdf [firstpage_image] =>[orig_patent_app_number] => 260938 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/260938
Check valve Mar 1, 1999 Issued
Array ( [id] => 4044016 [patent_doc_number] => 06006775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Fuel dispensing system using a common meter and octane sensing' [patent_app_type] => 1 [patent_app_number] => 9/256881 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2967 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/006/06006775.pdf [firstpage_image] =>[orig_patent_app_number] => 256881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/256881
Fuel dispensing system using a common meter and octane sensing Feb 23, 1999 Issued
Array ( [id] => 4095594 [patent_doc_number] => 06044862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Compressor reed valve' [patent_app_type] => 1 [patent_app_number] => 9/250887 [patent_app_country] => US [patent_app_date] => 1999-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2155 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/044/06044862.pdf [firstpage_image] =>[orig_patent_app_number] => 250887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/250887
Compressor reed valve Feb 15, 1999 Issued
Array ( [id] => 4216219 [patent_doc_number] => 06089272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 9/245993 [patent_app_country] => US [patent_app_date] => 1999-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2327 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/089/06089272.pdf [firstpage_image] =>[orig_patent_app_number] => 245993 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/245993
Check valve Feb 4, 1999 Issued
Array ( [id] => 4220298 [patent_doc_number] => 06079449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'System for delivering and maintaining the sterility and integrity of flowable materials' [patent_app_type] => 1 [patent_app_number] => 9/241178 [patent_app_country] => US [patent_app_date] => 1999-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 17141 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/079/06079449.pdf [firstpage_image] =>[orig_patent_app_number] => 241178 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/241178
System for delivering and maintaining the sterility and integrity of flowable materials Jan 31, 1999 Issued
Array ( [id] => 4095400 [patent_doc_number] => 06044849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Fluid pressure relief valve with variable opening pressure' [patent_app_type] => 1 [patent_app_number] => 9/233908 [patent_app_country] => US [patent_app_date] => 1999-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2426 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/044/06044849.pdf [firstpage_image] =>[orig_patent_app_number] => 233908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/233908
Fluid pressure relief valve with variable opening pressure Jan 20, 1999 Issued
Array ( [id] => 3908769 [patent_doc_number] => 05971024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Method and apparatus for controlling fluid flow' [patent_app_type] => 1 [patent_app_number] => 9/234436 [patent_app_country] => US [patent_app_date] => 1999-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2875 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971024.pdf [firstpage_image] =>[orig_patent_app_number] => 234436 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/234436
Method and apparatus for controlling fluid flow Jan 19, 1999 Issued
Array ( [id] => 4123977 [patent_doc_number] => 06029685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Cage assembly for ball check valves' [patent_app_type] => 1 [patent_app_number] => 9/231119 [patent_app_country] => US [patent_app_date] => 1999-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1158 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/029/06029685.pdf [firstpage_image] =>[orig_patent_app_number] => 231119 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231119
Cage assembly for ball check valves Jan 14, 1999 Issued
Array ( [id] => 4084609 [patent_doc_number] => 06050293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Flapper check valve' [patent_app_type] => 1 [patent_app_number] => 9/225427 [patent_app_country] => US [patent_app_date] => 1999-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1981 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050293.pdf [firstpage_image] =>[orig_patent_app_number] => 225427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225427
Flapper check valve Jan 4, 1999 Issued
Array ( [id] => 4067822 [patent_doc_number] => 06024121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-15 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 9/219986 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2274 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/024/06024121.pdf [firstpage_image] =>[orig_patent_app_number] => 219986 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/219986
Check valve Dec 22, 1998 Issued
Array ( [id] => 4084595 [patent_doc_number] => 06050292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Absolute pressure regulator valve assembly' [patent_app_type] => 1 [patent_app_number] => 9/221221 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050292.pdf [firstpage_image] =>[orig_patent_app_number] => 221221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221221
Absolute pressure regulator valve assembly Dec 22, 1998 Issued
Array ( [id] => 4063585 [patent_doc_number] => 06053205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Valve arrangement' [patent_app_type] => 1 [patent_app_number] => 9/209352 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2519 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/053/06053205.pdf [firstpage_image] =>[orig_patent_app_number] => 209352 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/209352
Valve arrangement Dec 10, 1998 Issued
Array ( [id] => 3916529 [patent_doc_number] => 05975126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Method and apparatus for detecting and controlling mass flow' [patent_app_type] => 1 [patent_app_number] => 9/203151 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9737 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/975/05975126.pdf [firstpage_image] =>[orig_patent_app_number] => 203151 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203151
Method and apparatus for detecting and controlling mass flow Nov 30, 1998 Issued
Array ( [id] => 4124946 [patent_doc_number] => 06014986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Valve for a cooking utensil' [patent_app_type] => 1 [patent_app_number] => 9/200260 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2774 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/014/06014986.pdf [firstpage_image] =>[orig_patent_app_number] => 200260 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/200260
Valve for a cooking utensil Nov 24, 1998 Issued
Array ( [id] => 4151340 [patent_doc_number] => 06082399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Quick coupling for hoses or pipes for pressure media' [patent_app_type] => 1 [patent_app_number] => 9/155645 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1888 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082399.pdf [firstpage_image] =>[orig_patent_app_number] => 155645 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/155645
Quick coupling for hoses or pipes for pressure media Nov 22, 1998 Issued
Array ( [id] => 4084664 [patent_doc_number] => 06050297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Breakaway hose coupling for fuel dispensers' [patent_app_type] => 1 [patent_app_number] => 9/193571 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 7005 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050297.pdf [firstpage_image] =>[orig_patent_app_number] => 193571 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193571
Breakaway hose coupling for fuel dispensers Nov 16, 1998 Issued
Array ( [id] => 4073097 [patent_doc_number] => 06095190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Coupling with female half having internal pressure relief' [patent_app_type] => 1 [patent_app_number] => 9/193346 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3145 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/095/06095190.pdf [firstpage_image] =>[orig_patent_app_number] => 193346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193346
Coupling with female half having internal pressure relief Nov 16, 1998 Issued
Array ( [id] => 4216064 [patent_doc_number] => 06089261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Drain valve with counterweight' [patent_app_type] => 1 [patent_app_number] => 9/189663 [patent_app_country] => US [patent_app_date] => 1998-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2072 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/089/06089261.pdf [firstpage_image] =>[orig_patent_app_number] => 189663 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189663
Drain valve with counterweight Nov 10, 1998 Issued
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