Search

Nathaniel C Chukwurah

Examiner (ID: 17992, Phone: (571)272-4457 , Office: P/3721 )

Most Active Art Unit
3731
Art Unit(s)
3721, 3731
Total Applications
2314
Issued Applications
1888
Pending Applications
124
Abandoned Applications
341

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6587456 [patent_doc_number] => 20100001035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'DESK ACCESSORY WITH USB HUB' [patent_app_type] => utility [patent_app_number] => 12/167115 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 840 [patent_no_of_claims] => 8 [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/A1/0001/20100001035.pdf [firstpage_image] =>[orig_patent_app_number] => 12167115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167115
DESK ACCESSORY WITH USB HUB Jul 1, 2008 Abandoned
Array ( [id] => 4946727 [patent_doc_number] => 20080302853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'CONTOURED BASE FOR DESKTOP STAPLER' [patent_app_type] => utility [patent_app_number] => 12/166369 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8668 [patent_no_of_claims] => 15 [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/A1/0302/20080302853.pdf [firstpage_image] =>[orig_patent_app_number] => 12166369 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/166369
CONTOURED BASE FOR DESKTOP STAPLER Jul 1, 2008 Abandoned
Array ( [id] => 5293189 [patent_doc_number] => 20090008115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Hand-held power tool with a slip clutch' [patent_app_type] => utility [patent_app_number] => 12/217305 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1711 [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/A1/0008/20090008115.pdf [firstpage_image] =>[orig_patent_app_number] => 12217305 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/217305
Hand-held power tool with a slip clutch Jul 1, 2008 Abandoned
Array ( [id] => 9237498 [patent_doc_number] => 08602283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Gas combustion type driving tool' [patent_app_type] => utility [patent_app_number] => 12/666928 [patent_app_country] => US [patent_app_date] => 2008-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3270 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12666928 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666928
Gas combustion type driving tool Jul 1, 2008 Issued
Array ( [id] => 4564713 [patent_doc_number] => 07832497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Shock dampening post driver' [patent_app_type] => utility [patent_app_number] => 12/163654 [patent_app_country] => US [patent_app_date] => 2008-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6941 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/832/07832497.pdf [firstpage_image] =>[orig_patent_app_number] => 12163654 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/163654
Shock dampening post driver Jun 26, 2008 Issued
Array ( [id] => 4557659 [patent_doc_number] => 07828073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-09 [patent_title] => 'Vibrating hand-held power tool with a locking switch for a motor switch' [patent_app_type] => utility [patent_app_number] => 12/215631 [patent_app_country] => US [patent_app_date] => 2008-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1497 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/828/07828073.pdf [firstpage_image] =>[orig_patent_app_number] => 12215631 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/215631
Vibrating hand-held power tool with a locking switch for a motor switch Jun 26, 2008 Issued
Array ( [id] => 5293192 [patent_doc_number] => 20090008118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'HYDRAULICALLY ACTUABLE HAND TOOL' [patent_app_type] => utility [patent_app_number] => 12/147189 [patent_app_country] => US [patent_app_date] => 2008-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10417 [patent_no_of_claims] => 24 [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/A1/0008/20090008118.pdf [firstpage_image] =>[orig_patent_app_number] => 12147189 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/147189
Hydraulically actuable hand tool Jun 25, 2008 Issued
Array ( [id] => 8078733 [patent_doc_number] => 08146677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Hydraulic breaker assembly' [patent_app_type] => utility [patent_app_number] => 12/451425 [patent_app_country] => US [patent_app_date] => 2008-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3373 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/146/08146677.pdf [firstpage_image] =>[orig_patent_app_number] => 12451425 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/451425
Hydraulic breaker assembly Jun 24, 2008 Issued
Array ( [id] => 11789968 [patent_doc_number] => 09399532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'System for filling pharmaceutical products into bottle-shaped containers' [patent_app_type] => utility [patent_app_number] => 12/134641 [patent_app_country] => US [patent_app_date] => 2008-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3165 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12134641 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/134641
System for filling pharmaceutical products into bottle-shaped containers Jun 5, 2008 Issued
Array ( [id] => 5413689 [patent_doc_number] => 20090039576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'AUXILIARY HANDLE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/132346 [patent_app_country] => US [patent_app_date] => 2008-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3854 [patent_no_of_claims] => 17 [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/A1/0039/20090039576.pdf [firstpage_image] =>[orig_patent_app_number] => 12132346 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/132346
AUXILIARY HANDLE DEVICE Jun 2, 2008 Abandoned
Array ( [id] => 6606650 [patent_doc_number] => 20100224382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'NOISE ELIMINATION BRAKE FOR AUTOMATIC SPINDLE LOCKING MECHANISM' [patent_app_type] => utility [patent_app_number] => 12/667143 [patent_app_country] => US [patent_app_date] => 2008-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2441 [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/A1/0224/20100224382.pdf [firstpage_image] =>[orig_patent_app_number] => 12667143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/667143
NOISE ELIMINATION BRAKE FOR AUTOMATIC SPINDLE LOCKING MECHANISM May 29, 2008 Abandoned
Array ( [id] => 4520463 [patent_doc_number] => 07922061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Surgical instrument with automatically reconfigurable articulating end effector' [patent_app_type] => utility [patent_app_number] => 12/124655 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6031 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/922/07922061.pdf [firstpage_image] =>[orig_patent_app_number] => 12124655 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124655
Surgical instrument with automatically reconfigurable articulating end effector May 20, 2008 Issued
Array ( [id] => 5333879 [patent_doc_number] => 20090050343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Process and apparatus for drilling holes in soft materials.' [patent_app_type] => utility [patent_app_number] => 12/151856 [patent_app_country] => US [patent_app_date] => 2008-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4198 [patent_no_of_claims] => 10 [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/A1/0050/20090050343.pdf [firstpage_image] =>[orig_patent_app_number] => 12151856 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/151856
Process and apparatus for drilling holes in soft materials. May 8, 2008 Abandoned
Array ( [id] => 5482791 [patent_doc_number] => 20090272556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'ANGLE HEAD AND BEVEL GEAR FOR TOOL' [patent_app_type] => utility [patent_app_number] => 12/115161 [patent_app_country] => US [patent_app_date] => 2008-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2051 [patent_no_of_claims] => 19 [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/A1/0272/20090272556.pdf [firstpage_image] =>[orig_patent_app_number] => 12115161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/115161
ANGLE HEAD AND BEVEL GEAR FOR TOOL May 4, 2008 Abandoned
Array ( [id] => 4775262 [patent_doc_number] => 20080283260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Hand-held power tool having lubricated percussion mechanism' [patent_app_type] => utility [patent_app_number] => 12/151030 [patent_app_country] => US [patent_app_date] => 2008-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1086 [patent_no_of_claims] => 5 [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/A1/0283/20080283260.pdf [firstpage_image] =>[orig_patent_app_number] => 12151030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/151030
Hand-held power tool having lubricated percussion mechanism Apr 30, 2008 Abandoned
Array ( [id] => 9007752 [patent_doc_number] => 08523040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Fastener and fastener applier having selective suture attachment' [patent_app_type] => utility [patent_app_number] => 12/113644 [patent_app_country] => US [patent_app_date] => 2008-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6468 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12113644 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/113644
Fastener and fastener applier having selective suture attachment Apr 30, 2008 Issued
Array ( [id] => 4835710 [patent_doc_number] => 20080277132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Handheld work apparatus' [patent_app_type] => utility [patent_app_number] => 12/149279 [patent_app_country] => US [patent_app_date] => 2008-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4769 [patent_no_of_claims] => 19 [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/A1/0277/20080277132.pdf [firstpage_image] =>[orig_patent_app_number] => 12149279 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/149279
Handheld work apparatus Apr 29, 2008 Abandoned
12/110361 SPRING-POWERED STAPLER Apr 27, 2008 Abandoned
Array ( [id] => 4775264 [patent_doc_number] => 20080283262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Device and method for variable torque fastening' [patent_app_type] => utility [patent_app_number] => 12/149171 [patent_app_country] => US [patent_app_date] => 2008-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3753 [patent_no_of_claims] => 23 [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/A1/0283/20080283262.pdf [firstpage_image] =>[orig_patent_app_number] => 12149171 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/149171
Device and method for variable torque fastening Apr 27, 2008 Abandoned
Array ( [id] => 6269904 [patent_doc_number] => 20100116519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'POWER SCREWDRIVER' [patent_app_type] => utility [patent_app_number] => 12/451013 [patent_app_country] => US [patent_app_date] => 2008-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5362 [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/A1/0116/20100116519.pdf [firstpage_image] =>[orig_patent_app_number] => 12451013 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/451013
POWER SCREWDRIVER Apr 22, 2008 Abandoned
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