Search

Chuong A. Luu

Examiner (ID: 7377, Phone: (571)272-1902 , Office: P/2898 )

Most Active Art Unit
2898
Art Unit(s)
2818, 2825, 2892, 2898
Total Applications
2172
Issued Applications
1978
Pending Applications
30
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6350281 [patent_doc_number] => 20100072174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'CIRCUIT BREAKER WITH IMPROVED ARC QUENCHING' [patent_app_type] => utility [patent_app_number] => 12/234061 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3518 [patent_no_of_claims] => 20 [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/A1/0072/20100072174.pdf [firstpage_image] =>[orig_patent_app_number] => 12234061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/234061
Circuit breaker with improved arc quenching Sep 18, 2008 Issued
Array ( [id] => 5382556 [patent_doc_number] => 20090223800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'IMPACT SENSOR FOR MOVING MACHINE' [patent_app_type] => utility [patent_app_number] => 12/203729 [patent_app_country] => US [patent_app_date] => 2008-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1914 [patent_no_of_claims] => 10 [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/A1/0223/20090223800.pdf [firstpage_image] =>[orig_patent_app_number] => 12203729 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203729
IMPACT SENSOR FOR MOVING MACHINE Sep 2, 2008 Abandoned
Array ( [id] => 5319127 [patent_doc_number] => 20090057117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'BUTTON FOR CONTROL PANEL ASSEMBLY AND CLOTHES HANDLING APPARATUS HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/202725 [patent_app_country] => US [patent_app_date] => 2008-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4608 [patent_no_of_claims] => 18 [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/A1/0057/20090057117.pdf [firstpage_image] =>[orig_patent_app_number] => 12202725 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/202725
Button for control panel assembly and clothes handling apparatus having the same Sep 1, 2008 Issued
Array ( [id] => 5461034 [patent_doc_number] => 20090321234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'INPUT KEY' [patent_app_type] => utility [patent_app_number] => 12/202330 [patent_app_country] => US [patent_app_date] => 2008-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1851 [patent_no_of_claims] => 13 [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/A1/0321/20090321234.pdf [firstpage_image] =>[orig_patent_app_number] => 12202330 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/202330
INPUT KEY Aug 31, 2008 Abandoned
Array ( [id] => 4849131 [patent_doc_number] => 20080314873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'SWITCHING CHAMBER FOR A HIGH-VOLTAGE SWITCH HAVING A HEATING VOLUME FOR HOLDING QUENCHING GAS PRODUCED BY SWITCHING ARCS' [patent_app_type] => utility [patent_app_number] => 12/200379 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4327 [patent_no_of_claims] => 16 [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/A1/0314/20080314873.pdf [firstpage_image] =>[orig_patent_app_number] => 12200379 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200379
SWITCHING CHAMBER FOR A HIGH-VOLTAGE SWITCH HAVING A HEATING VOLUME FOR HOLDING QUENCHING GAS PRODUCED BY SWITCHING ARCS Aug 27, 2008 Abandoned
Array ( [id] => 7724552 [patent_doc_number] => 08097824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Arc extinguishing device of circuit breaker for manual motor starter' [patent_app_type] => utility [patent_app_number] => 12/200227 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3511 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/097/08097824.pdf [firstpage_image] =>[orig_patent_app_number] => 12200227 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200227
Arc extinguishing device of circuit breaker for manual motor starter Aug 27, 2008 Issued
Array ( [id] => 6246211 [patent_doc_number] => 20100025201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'APPARATUS INCLUDING A CIRCUIT BREAKER RETAINING MECHANISM FOR USE IN WITHDRAWABLE CIRCUIT BREAKERS AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/198434 [patent_app_country] => US [patent_app_date] => 2008-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2974 [patent_no_of_claims] => 20 [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/A1/0025/20100025201.pdf [firstpage_image] =>[orig_patent_app_number] => 12198434 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/198434
Apparatus including a circuit breaker retaining mechanism for use in withdrawable circuit breakers and method of operating the same Aug 25, 2008 Issued
Array ( [id] => 5319132 [patent_doc_number] => 20090057122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Trigger switch' [patent_app_type] => utility [patent_app_number] => 12/230128 [patent_app_country] => US [patent_app_date] => 2008-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7390 [patent_no_of_claims] => 4 [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/A1/0057/20090057122.pdf [firstpage_image] =>[orig_patent_app_number] => 12230128 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/230128
Trigger switch Aug 24, 2008 Issued
Array ( [id] => 5319122 [patent_doc_number] => 20090057112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Switching device with a switching shaft for mounting a rotary contact link and multipole switching device arrangement' [patent_app_type] => utility [patent_app_number] => 12/222924 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6137 [patent_no_of_claims] => 16 [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/A1/0057/20090057112.pdf [firstpage_image] =>[orig_patent_app_number] => 12222924 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222924
Switching device with a switching shaft for mounting a rotary contact link and multipole switching device arrangement Aug 19, 2008 Issued
Array ( [id] => 9589776 [patent_doc_number] => 08779316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'High-voltage circuit breaker' [patent_app_type] => utility [patent_app_number] => 12/222771 [patent_app_country] => US [patent_app_date] => 2008-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4777 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12222771 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222771
High-voltage circuit breaker Aug 14, 2008 Issued
Array ( [id] => 5334141 [patent_doc_number] => 20090050605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'CIRCUIT BREAKER HAVING AUTOMATIC RELEASE LINKAGE' [patent_app_type] => utility [patent_app_number] => 12/190073 [patent_app_country] => US [patent_app_date] => 2008-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4167 [patent_no_of_claims] => 6 [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/A1/0050/20090050605.pdf [firstpage_image] =>[orig_patent_app_number] => 12190073 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/190073
Circuit breaker having automatic release linkage Aug 11, 2008 Issued
Array ( [id] => 7515699 [patent_doc_number] => 08039771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Vacuum envelope including self-aligning end shield, vacuum interrupter, vacuum circuit interrupter and method including the same' [patent_app_type] => utility [patent_app_number] => 12/189320 [patent_app_country] => US [patent_app_date] => 2008-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4974 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/039/08039771.pdf [firstpage_image] =>[orig_patent_app_number] => 12189320 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/189320
Vacuum envelope including self-aligning end shield, vacuum interrupter, vacuum circuit interrupter and method including the same Aug 10, 2008 Issued
Array ( [id] => 7763221 [patent_doc_number] => 08115127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Extended drive plate deliberate action rotary handle' [patent_app_type] => utility [patent_app_number] => 12/187424 [patent_app_country] => US [patent_app_date] => 2008-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4414 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/115/08115127.pdf [firstpage_image] =>[orig_patent_app_number] => 12187424 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/187424
Extended drive plate deliberate action rotary handle Aug 6, 2008 Issued
Array ( [id] => 6246226 [patent_doc_number] => 20100025214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'Unitized Appliance Control Panel Assembly and Components of the Assembly' [patent_app_type] => utility [patent_app_number] => 12/184026 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5924 [patent_no_of_claims] => 21 [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/A1/0025/20100025214.pdf [firstpage_image] =>[orig_patent_app_number] => 12184026 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/184026
Unitized appliance control panel assembly and components of the assembly Jul 30, 2008 Issued
Array ( [id] => 5293441 [patent_doc_number] => 20090008367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'SWITCHING CHAMBER FOR A GAS-INSULATED HIGH-VOLTAGE SWITCH' [patent_app_type] => utility [patent_app_number] => 12/182838 [patent_app_country] => US [patent_app_date] => 2008-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3965 [patent_no_of_claims] => 16 [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/A1/0008/20090008367.pdf [firstpage_image] =>[orig_patent_app_number] => 12182838 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/182838
Switching chamber for a gas-insulated high-voltage switch Jul 29, 2008 Issued
Array ( [id] => 7535503 [patent_doc_number] => 08049129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Housing for a vacuum interrupter module' [patent_app_type] => utility [patent_app_number] => 12/220809 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2923 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/049/08049129.pdf [firstpage_image] =>[orig_patent_app_number] => 12220809 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/220809
Housing for a vacuum interrupter module Jul 28, 2008 Issued
Array ( [id] => 4451484 [patent_doc_number] => 07964809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-21 [patent_title] => 'Cam operated spring discharge interlock mechanism' [patent_app_type] => utility [patent_app_number] => 12/181626 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2649 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/964/07964809.pdf [firstpage_image] =>[orig_patent_app_number] => 12181626 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/181626
Cam operated spring discharge interlock mechanism Jul 28, 2008 Issued
Array ( [id] => 6333692 [patent_doc_number] => 20100018844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'HOLD SWITCH' [patent_app_type] => utility [patent_app_number] => 12/180315 [patent_app_country] => US [patent_app_date] => 2008-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3510 [patent_no_of_claims] => 20 [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/A1/0018/20100018844.pdf [firstpage_image] =>[orig_patent_app_number] => 12180315 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/180315
Hold switch Jul 24, 2008 Issued
Array ( [id] => 6496533 [patent_doc_number] => 20100012475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'COMBINATION PRESSURE SWITCH' [patent_app_type] => utility [patent_app_number] => 12/173834 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2870 [patent_no_of_claims] => 21 [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/A1/0012/20100012475.pdf [firstpage_image] =>[orig_patent_app_number] => 12173834 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/173834
Combination pressure switch Jul 15, 2008 Issued
Array ( [id] => 7535504 [patent_doc_number] => 08049130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Vacuum insulated switch and vacuum insulated switchgear' [patent_app_type] => utility [patent_app_number] => 12/174164 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3761 [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/08/049/08049130.pdf [firstpage_image] =>[orig_patent_app_number] => 12174164 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174164
Vacuum insulated switch and vacuum insulated switchgear Jul 15, 2008 Issued
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