
Nathaniel C. Chukwurah
Examiner (ID: 17992)
| Most Active Art Unit | 3731 |
| Art Unit(s) | 3721, 3731 |
| Total Applications | 2314 |
| Issued Applications | 1888 |
| Pending Applications | 124 |
| Abandoned Applications | 341 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8590248
[patent_doc_number] => 08348118
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-01-08
[patent_title] => 'Fastener-driving tool having trigger control mechanism for alternatively permitting bump firing and sequential firing modes of operation'
[patent_app_type] => utility
[patent_app_number] => 12/226483
[patent_app_country] => US
[patent_app_date] => 2007-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 8771
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 513
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12226483
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/226483 | Fastener-driving tool having trigger control mechanism for alternatively permitting bump firing and sequential firing modes of operation | Mar 14, 2007 | Issued |
Array
(
[id] => 5413248
[patent_doc_number] => 20090039135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'ATTACHING AND DETACHING METHOD OF CONTACT TOP OF NAILING MACHINE'
[patent_app_type] => utility
[patent_app_number] => 12/282748
[patent_app_country] => US
[patent_app_date] => 2007-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4333
[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/A1/0039/20090039135.pdf
[firstpage_image] =>[orig_patent_app_number] => 12282748
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/282748 | ATTACHING AND DETACHING METHOD OF CONTACT TOP OF NAILING MACHINE | Mar 12, 2007 | Abandoned |
Array
(
[id] => 5349593
[patent_doc_number] => 20090004954
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-01
[patent_title] => 'Drive For a Grinding Spindle'
[patent_app_type] => utility
[patent_app_number] => 12/281395
[patent_app_country] => US
[patent_app_date] => 2007-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 931
[patent_no_of_claims] => 17
[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/A1/0004/20090004954.pdf
[firstpage_image] =>[orig_patent_app_number] => 12281395
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/281395 | Drive For a Grinding Spindle | Feb 28, 2007 | Abandoned |
Array
(
[id] => 5043445
[patent_doc_number] => 20070262116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-15
[patent_title] => 'Surgical stapling device with multiple stacked actuator wedge cams for driving staple drivers'
[patent_app_type] => utility
[patent_app_number] => 11/712315
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 75
[patent_figures_cnt] => 75
[patent_no_of_words] => 17656
[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/A1/0262/20070262116.pdf
[firstpage_image] =>[orig_patent_app_number] => 11712315
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/712315 | Surgical stapling device with multiple stacked actuator wedge cams for driving staple drivers | Feb 27, 2007 | Issued |
Array
(
[id] => 5110166
[patent_doc_number] => 20070194081
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-23
[patent_title] => 'Surgical stapling devices that produce formed staples having different lengths'
[patent_app_type] => utility
[patent_app_number] => 11/711979
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 75
[patent_figures_cnt] => 75
[patent_no_of_words] => 17663
[patent_no_of_claims] => 18
[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/A1/0194/20070194081.pdf
[firstpage_image] =>[orig_patent_app_number] => 11711979
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/711979 | Surgical stapling devices that produce formed staples having different lengths | Feb 27, 2007 | Issued |
Array
(
[id] => 8673725
[patent_doc_number] => 08381829
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-26
[patent_title] => 'Battery pack and cordless tool using the same'
[patent_app_type] => utility
[patent_app_number] => 12/280948
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 18
[patent_no_of_words] => 8898
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 309
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12280948
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/280948 | Battery pack and cordless tool using the same | Feb 27, 2007 | Issued |
Array
(
[id] => 5110167
[patent_doc_number] => 20070194082
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-23
[patent_title] => 'Surgical stapling device with anvil having staple forming pockets of varying depths'
[patent_app_type] => utility
[patent_app_number] => 11/714049
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 75
[patent_figures_cnt] => 75
[patent_no_of_words] => 17656
[patent_no_of_claims] => 21
[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/A1/0194/20070194082.pdf
[firstpage_image] =>[orig_patent_app_number] => 11714049
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/714049 | Surgical stapling device with anvil having staple forming pockets of varying depths | Feb 27, 2007 | Abandoned |
Array
(
[id] => 5110165
[patent_doc_number] => 20070194080
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-23
[patent_title] => 'Surgical stapling device with staple driver that supports multiple wire diameter staples'
[patent_app_type] => utility
[patent_app_number] => 11/711977
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 75
[patent_figures_cnt] => 75
[patent_no_of_words] => 17656
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0194/20070194080.pdf
[firstpage_image] =>[orig_patent_app_number] => 11711977
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/711977 | Surgical stapling device with staple driver that supports multiple wire diameter staples | Feb 27, 2007 | Issued |
Array
(
[id] => 4485200
[patent_doc_number] => 07954557
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-06-07
[patent_title] => 'Tool apparatus system and method of use'
[patent_app_type] => utility
[patent_app_number] => 11/679113
[patent_app_country] => US
[patent_app_date] => 2007-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 60
[patent_no_of_words] => 10344
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/954/07954557.pdf
[firstpage_image] =>[orig_patent_app_number] => 11679113
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/679113 | Tool apparatus system and method of use | Feb 25, 2007 | Issued |
Array
(
[id] => 5235834
[patent_doc_number] => 20070127990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-07
[patent_title] => 'Lead alignment attachment'
[patent_app_type] => utility
[patent_app_number] => 11/674510
[patent_app_country] => US
[patent_app_date] => 2007-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3190
[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/A1/0127/20070127990.pdf
[firstpage_image] =>[orig_patent_app_number] => 11674510
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/674510 | Lead alignment attachment | Feb 12, 2007 | Abandoned |
Array
(
[id] => 5029337
[patent_doc_number] => 20070270784
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-22
[patent_title] => 'Electric surgical instrument with optimized power supply and drive'
[patent_app_type] => utility
[patent_app_number] => 11/705246
[patent_app_country] => US
[patent_app_date] => 2007-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 32
[patent_no_of_words] => 24575
[patent_no_of_claims] => 24
[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/A1/0270/20070270784.pdf
[firstpage_image] =>[orig_patent_app_number] => 11705246
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/705246 | Electric surgical instrument with optimized power supply and drive | Feb 11, 2007 | Issued |
Array
(
[id] => 71300
[patent_doc_number] => 07748589
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-07-06
[patent_title] => 'Spring energized desktop stapler'
[patent_app_type] => utility
[patent_app_number] => 11/672004
[patent_app_country] => US
[patent_app_date] => 2007-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 36
[patent_no_of_words] => 8641
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/748/07748589.pdf
[firstpage_image] =>[orig_patent_app_number] => 11672004
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/672004 | Spring energized desktop stapler | Feb 5, 2007 | Issued |
Array
(
[id] => 5076677
[patent_doc_number] => 20070119901
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-31
[patent_title] => 'Surgical fastener applying apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/699699
[patent_app_country] => US
[patent_app_date] => 2007-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 31
[patent_no_of_words] => 7232
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0119/20070119901.pdf
[firstpage_image] =>[orig_patent_app_number] => 11699699
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/699699 | Surgical fastener applying apparatus | Jan 28, 2007 | Abandoned |
Array
(
[id] => 5076676
[patent_doc_number] => 20070119900
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-31
[patent_title] => 'Surgical fastener applying apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/699620
[patent_app_country] => US
[patent_app_date] => 2007-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
[patent_figures_cnt] => 31
[patent_no_of_words] => 7232
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0119/20070119900.pdf
[firstpage_image] =>[orig_patent_app_number] => 11699620
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/699620 | Surgical fastener applying apparatus | Jan 28, 2007 | Issued |
Array
(
[id] => 5382445
[patent_doc_number] => 20090223689
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'Percussion Device and Rock Drilling Machine Including Such a Percussion Device'
[patent_app_type] => utility
[patent_app_number] => 12/086847
[patent_app_country] => US
[patent_app_date] => 2007-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2781
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0223/20090223689.pdf
[firstpage_image] =>[orig_patent_app_number] => 12086847
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/086847 | Percussion Device and Rock Drilling Machine Including Such a Percussion Device | Jan 25, 2007 | Abandoned |
Array
(
[id] => 4762481
[patent_doc_number] => 20080173690
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-24
[patent_title] => 'Slap hammer with cap magazine and feeder'
[patent_app_type] => utility
[patent_app_number] => 11/657395
[patent_app_country] => US
[patent_app_date] => 2007-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2231
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0173/20080173690.pdf
[firstpage_image] =>[orig_patent_app_number] => 11657395
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/657395 | Slap hammer with cap magazine and feeder | Jan 22, 2007 | Abandoned |
Array
(
[id] => 4984738
[patent_doc_number] => 20070151075
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-05
[patent_title] => 'PNEUMATIC ROTARY TOOL'
[patent_app_type] => utility
[patent_app_number] => 11/624003
[patent_app_country] => US
[patent_app_date] => 2007-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
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[patent_no_of_words] => 6828
[patent_no_of_claims] => 7
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0151/20070151075.pdf
[firstpage_image] =>[orig_patent_app_number] => 11624003
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/624003 | PNEUMATIC ROTARY TOOL | Jan 16, 2007 | Abandoned |
Array
(
[id] => 5185770
[patent_doc_number] => 20070164076
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-19
[patent_title] => 'Hammer-type stapler tool'
[patent_app_type] => utility
[patent_app_number] => 11/652333
[patent_app_country] => US
[patent_app_date] => 2007-01-11
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0164/20070164076.pdf
[firstpage_image] =>[orig_patent_app_number] => 11652333
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/652333 | Hammer-type stapler tool | Jan 10, 2007 | Issued |
Array
(
[id] => 553742
[patent_doc_number] => 07464845
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-12-16
[patent_title] => 'Hand-held staple gun having a safety device'
[patent_app_type] => utility
[patent_app_number] => 11/641082
[patent_app_country] => US
[patent_app_date] => 2006-12-19
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/464/07464845.pdf
[firstpage_image] =>[orig_patent_app_number] => 11641082
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/641082 | Hand-held staple gun having a safety device | Dec 18, 2006 | Issued |
Array
(
[id] => 5092440
[patent_doc_number] => 20070114049
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-24
[patent_title] => 'POWER TOOL WITH IMPROVED START ACTUATOR'
[patent_app_type] => utility
[patent_app_number] => 11/612714
[patent_app_country] => US
[patent_app_date] => 2006-12-19
[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0114/20070114049.pdf
[firstpage_image] =>[orig_patent_app_number] => 11612714
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/612714 | Power tool with improved start actuator | Dec 18, 2006 | Issued |