Search

Randolph I. Chu

Examiner (ID: 7107, Phone: (571)270-1145 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2624, 2668, 2663, 2666, 2667
Total Applications
994
Issued Applications
755
Pending Applications
74
Abandoned Applications
177

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4957543 [patent_doc_number] => 20080271967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-06 [patent_title] => 'One-Way Clutch-Containing Rotation Transmission Apparatus' [patent_app_type] => utility [patent_app_number] => 11/630838 [patent_app_country] => US [patent_app_date] => 2005-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9386 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0271/20080271967.pdf [firstpage_image] =>[orig_patent_app_number] => 11630838 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/630838
One-Way Clutch-Containing Rotation Transmission Apparatus Jun 21, 2005 Abandoned
Array ( [id] => 4952202 [patent_doc_number] => 20080185226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Lubricant Tank and Lubrication System' [patent_app_type] => utility [patent_app_number] => 11/629564 [patent_app_country] => US [patent_app_date] => 2005-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2940 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20080185226.pdf [firstpage_image] =>[orig_patent_app_number] => 11629564 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/629564
Lubricant Tank and Lubrication System Jun 9, 2005 Abandoned
Array ( [id] => 4701377 [patent_doc_number] => 20080060899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'Friction Device for a Clutch, Particularly of a Motor Vehicle' [patent_app_type] => utility [patent_app_number] => 11/597137 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3795 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20080060899.pdf [firstpage_image] =>[orig_patent_app_number] => 11597137 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/597137
Friction device for a clutch, particularly of a motor vehicle Jun 8, 2005 Issued
Array ( [id] => 4701355 [patent_doc_number] => 20080060877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'Oil Supply Device' [patent_app_type] => utility [patent_app_number] => 11/631232 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1290 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20080060877.pdf [firstpage_image] =>[orig_patent_app_number] => 11631232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/631232
Oil Supply Device Jun 8, 2005 Abandoned
Array ( [id] => 4799676 [patent_doc_number] => 20080011263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Oil Supply Device' [patent_app_type] => utility [patent_app_number] => 11/631233 [patent_app_country] => US [patent_app_date] => 2005-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1478 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20080011263.pdf [firstpage_image] =>[orig_patent_app_number] => 11631233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/631233
Oil Supply Device Jun 8, 2005 Abandoned
Array ( [id] => 5196257 [patent_doc_number] => 20070295575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Rotary Synchronisation Arrangements' [patent_app_type] => utility [patent_app_number] => 11/628290 [patent_app_country] => US [patent_app_date] => 2005-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2896 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0295/20070295575.pdf [firstpage_image] =>[orig_patent_app_number] => 11628290 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/628290
Rotary Synchronisation Arrangements Jun 7, 2005 Abandoned
Array ( [id] => 5259531 [patent_doc_number] => 20070213163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'DOUBLE-CLUTCH TRANSMISSION ELEMENT FOR A HYBRID PULL CHAIN OF A MOTOR VEHICLE, METHOD OF MOUNTING SAME, AND MOTOR VEHICLE EQUIPPED WITH ONE SUCH ELEMENT' [patent_app_type] => utility [patent_app_number] => 11/570026 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5282 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20070213163.pdf [firstpage_image] =>[orig_patent_app_number] => 11570026 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/570026
Double-clutch transmission element for a hybrid pull chain of a motor vehicle, method of mounting same, and motor vehicle equipped with one such element May 30, 2005 Issued
Array ( [id] => 5293286 [patent_doc_number] => 20090008212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Double Wet Clutch for Hybrid Traction Chain and Cooling Method' [patent_app_type] => utility [patent_app_number] => 11/570017 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5482 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20090008212.pdf [firstpage_image] =>[orig_patent_app_number] => 11570017 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/570017
Double Wet Clutch for Hybrid Traction Chain and Cooling Method May 30, 2005 Abandoned
Array ( [id] => 4558168 [patent_doc_number] => 07828129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Magnetorheological clutch having lamination bands' [patent_app_type] => utility [patent_app_number] => 11/579987 [patent_app_country] => US [patent_app_date] => 2005-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2825 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/828/07828129.pdf [firstpage_image] =>[orig_patent_app_number] => 11579987 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/579987
Magnetorheological clutch having lamination bands May 16, 2005 Issued
Array ( [id] => 4912589 [patent_doc_number] => 20080093188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'Hydrokinetic Coupling Device Having A Pre-Defined Head Loss In An Axial Conduit Peripheral To The Piston' [patent_app_type] => utility [patent_app_number] => 11/578691 [patent_app_country] => US [patent_app_date] => 2005-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3443 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20080093188.pdf [firstpage_image] =>[orig_patent_app_number] => 11578691 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/578691
Hydrokinetic Coupling Device Having A Pre-Defined Head Loss In An Axial Conduit Peripheral To The Piston Apr 19, 2005 Abandoned
Array ( [id] => 5002220 [patent_doc_number] => 20070199784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Clutch Assembly' [patent_app_type] => utility [patent_app_number] => 10/594319 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 13351 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20070199784.pdf [firstpage_image] =>[orig_patent_app_number] => 10594319 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/594319
Clutch Assembly Mar 31, 2005 Abandoned
Array ( [id] => 5256247 [patent_doc_number] => 20070209879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'System For Lubricating A Closing Mechanism, A Closing Bar And Closing Hook' [patent_app_type] => utility [patent_app_number] => 10/594866 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20070209879.pdf [firstpage_image] =>[orig_patent_app_number] => 10594866 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/594866
System for lubricating a closing mechanism, a closing bar and closing hook Mar 21, 2005 Issued
Array ( [id] => 4734994 [patent_doc_number] => 20080051974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Device and Method for Controlling Variable Input/Output Speed Ratio Clutch' [patent_app_type] => utility [patent_app_number] => 11/628803 [patent_app_country] => US [patent_app_date] => 2005-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9477 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20080051974.pdf [firstpage_image] =>[orig_patent_app_number] => 11628803 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/628803
Device and Method for Controlling Variable Input/Output Speed Ratio Clutch Mar 16, 2005 Abandoned
Array ( [id] => 4647847 [patent_doc_number] => 20080035102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Hydraulic Valve Equipment of Working Vehicle' [patent_app_type] => utility [patent_app_number] => 10/593048 [patent_app_country] => US [patent_app_date] => 2005-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10657 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20080035102.pdf [firstpage_image] =>[orig_patent_app_number] => 10593048 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/593048
Hydraulic Valve Equipment of Working Vehicle Mar 2, 2005 Abandoned
Array ( [id] => 5406860 [patent_doc_number] => 20090120758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Actuator For A Vehicle Clutch' [patent_app_type] => utility [patent_app_number] => 11/721686 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4779 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0120/20090120758.pdf [firstpage_image] =>[orig_patent_app_number] => 11721686 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/721686
Actuator For A Vehicle Clutch Jan 13, 2005 Abandoned
Array ( [id] => 109114 [patent_doc_number] => 07717247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Synchronization device for a change speed gear' [patent_app_type] => utility [patent_app_number] => 10/586242 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2007 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/717/07717247.pdf [firstpage_image] =>[orig_patent_app_number] => 10586242 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586242
Synchronization device for a change speed gear Jan 13, 2005 Issued
Array ( [id] => 4554526 [patent_doc_number] => 07857113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Hydraulic clutch control system, comprising servo means which are disposed between the master cylinder and the slave cylinder of the system' [patent_app_type] => utility [patent_app_number] => 10/576371 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 10406 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/857/07857113.pdf [firstpage_image] =>[orig_patent_app_number] => 10576371 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/576371
Hydraulic clutch control system, comprising servo means which are disposed between the master cylinder and the slave cylinder of the system Nov 7, 2004 Issued
Menu