Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 50265 [patent_doc_number] => 07770775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Motor-driven surgical cutting and fastening instrument with adaptive user feedback' [patent_app_type] => utility [patent_app_number] => 11/343447 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 44 [patent_no_of_words] => 11796 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/770/07770775.pdf [firstpage_image] =>[orig_patent_app_number] => 11343447 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/343447
Motor-driven surgical cutting and fastening instrument with adaptive user feedback Jan 30, 2006 Issued
Array ( [id] => 5174895 [patent_doc_number] => 20070175952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Motor-driven surgical cutting and fastening instrument with loading force feedback' [patent_app_type] => utility [patent_app_number] => 11/343573 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 11754 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0175/20070175952.pdf [firstpage_image] =>[orig_patent_app_number] => 11343573 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/343573
Motor-driven surgical cutting and fastening instrument with loading force feedback Jan 30, 2006 Issued
Array ( [id] => 5174896 [patent_doc_number] => 20070175953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Motor-driven surgical cutting and fastening instrument with mechanical closure system' [patent_app_type] => utility [patent_app_number] => 11/344024 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 11759 [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/A1/0175/20070175953.pdf [firstpage_image] =>[orig_patent_app_number] => 11344024 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/344024
Motor-driven surgical cutting and fastening instrument with mechanical closure system Jan 30, 2006 Issued
Array ( [id] => 5174893 [patent_doc_number] => 20070175950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Disposable staple cartridge having an anvil with tissue locator for use with a surgical cutting and fastening instrument and modular end effector system therefor' [patent_app_type] => utility [patent_app_number] => 11/343546 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8534 [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/A1/0175/20070175950.pdf [firstpage_image] =>[orig_patent_app_number] => 11343546 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/343546
Disposable staple cartridge having an anvil with tissue locator for use with a surgical cutting and fastening instrument and modular end effector system therefor Jan 30, 2006 Abandoned
Array ( [id] => 5174888 [patent_doc_number] => 20070175945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Cylinder structure for pneumatic tools' [patent_app_type] => utility [patent_app_number] => 11/340059 [patent_app_country] => US [patent_app_date] => 2006-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1368 [patent_no_of_claims] => 12 [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/A1/0175/20070175945.pdf [firstpage_image] =>[orig_patent_app_number] => 11340059 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/340059
Cylinder structure for pneumatic tools Jan 26, 2006 Abandoned
Array ( [id] => 5611173 [patent_doc_number] => 20060113096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Power tool' [patent_app_type] => utility [patent_app_number] => 11/334189 [patent_app_country] => US [patent_app_date] => 2006-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4243 [patent_no_of_claims] => 16 [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/A1/0113/20060113096.pdf [firstpage_image] =>[orig_patent_app_number] => 11334189 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/334189
Power tool Jan 16, 2006 Abandoned
Array ( [id] => 5554991 [patent_doc_number] => 20090266568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Method for Controlling Pressure Fluid Operated Percussion Device, and Percussion Device' [patent_app_type] => utility [patent_app_number] => 11/794615 [patent_app_country] => US [patent_app_date] => 2006-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5343 [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/A1/0266/20090266568.pdf [firstpage_image] =>[orig_patent_app_number] => 11794615 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/794615
Method for controlling pressure fluid operated percussion device, and percussion device Jan 3, 2006 Issued
Array ( [id] => 347554 [patent_doc_number] => RE040643 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2009-02-24 [patent_title] => 'Rotary hammer' [patent_app_type] => reissue [patent_app_number] => 11/318391 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6990 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/040/RE040643.pdf [firstpage_image] =>[orig_patent_app_number] => 11318391 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318391
Rotary hammer Dec 22, 2005 Issued
Array ( [id] => 5652153 [patent_doc_number] => 20060137888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Power tool' [patent_app_type] => utility [patent_app_number] => 11/314559 [patent_app_country] => US [patent_app_date] => 2005-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5397 [patent_no_of_claims] => 14 [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/A1/0137/20060137888.pdf [firstpage_image] =>[orig_patent_app_number] => 11314559 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/314559
Mode change switch for power tool Dec 20, 2005 Issued
Array ( [id] => 4515998 [patent_doc_number] => 07950555 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-05-31 [patent_title] => 'Stackable desk-top tape dispenser and stapler' [patent_app_type] => utility [patent_app_number] => 11/312729 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2041 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/950/07950555.pdf [firstpage_image] =>[orig_patent_app_number] => 11312729 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/312729
Stackable desk-top tape dispenser and stapler Dec 19, 2005 Issued
Array ( [id] => 376057 [patent_doc_number] => 07311155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-25 [patent_title] => 'Pneumatic tool with direction switch operable with single hand' [patent_app_type] => utility [patent_app_number] => 11/164982 [patent_app_country] => US [patent_app_date] => 2005-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2585 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/311/07311155.pdf [firstpage_image] =>[orig_patent_app_number] => 11164982 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/164982
Pneumatic tool with direction switch operable with single hand Dec 12, 2005 Issued
Array ( [id] => 273214 [patent_doc_number] => 07559377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Construction apparatus' [patent_app_type] => utility [patent_app_number] => 11/297325 [patent_app_country] => US [patent_app_date] => 2005-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3278 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/559/07559377.pdf [firstpage_image] =>[orig_patent_app_number] => 11297325 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297325
Construction apparatus Dec 8, 2005 Issued
Array ( [id] => 5618651 [patent_doc_number] => 20060188184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Housing, fastening device for a housing, and hand-held power tool with a housing' [patent_app_type] => utility [patent_app_number] => 11/294900 [patent_app_country] => US [patent_app_date] => 2005-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2656 [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/A1/0188/20060188184.pdf [firstpage_image] =>[orig_patent_app_number] => 11294900 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/294900
Housing, fastening device for a housing, and hand-held power tool with a housing Dec 5, 2005 Abandoned
Array ( [id] => 5810570 [patent_doc_number] => 20060081678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => 'Surgical fastener applying apparatus' [patent_app_type] => utility [patent_app_number] => 11/292736 [patent_app_country] => US [patent_app_date] => 2005-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 7233 [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/A1/0081/20060081678.pdf [firstpage_image] =>[orig_patent_app_number] => 11292736 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/292736
Surgical fastener applying apparatus Dec 1, 2005 Issued
Array ( [id] => 88985 [patent_doc_number] => 07735576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Device for guiding and tensioning supply lines' [patent_app_type] => utility [patent_app_number] => 11/718051 [patent_app_country] => US [patent_app_date] => 2005-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1713 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/735/07735576.pdf [firstpage_image] =>[orig_patent_app_number] => 11718051 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/718051
Device for guiding and tensioning supply lines Oct 27, 2005 Issued
Array ( [id] => 7736848 [patent_doc_number] => 08104546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-31 [patent_title] => 'Hand-held power tool with torque limiter' [patent_app_type] => utility [patent_app_number] => 11/574118 [patent_app_country] => US [patent_app_date] => 2005-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3419 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/104/08104546.pdf [firstpage_image] =>[orig_patent_app_number] => 11574118 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/574118
Hand-held power tool with torque limiter Oct 18, 2005 Issued
Array ( [id] => 5191796 [patent_doc_number] => 20070080278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Hanger for nail driver' [patent_app_type] => utility [patent_app_number] => 11/243987 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 943 [patent_no_of_claims] => 7 [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/A1/0080/20070080278.pdf [firstpage_image] =>[orig_patent_app_number] => 11243987 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/243987
Hanger for nail driver Oct 5, 2005 Abandoned
Array ( [id] => 100019 [patent_doc_number] => 07721927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Power drive nailing machine' [patent_app_type] => utility [patent_app_number] => 11/664809 [patent_app_country] => US [patent_app_date] => 2005-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6280 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/721/07721927.pdf [firstpage_image] =>[orig_patent_app_number] => 11664809 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/664809
Power drive nailing machine Sep 20, 2005 Issued
Array ( [id] => 892295 [patent_doc_number] => 07341172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Tool-less rotatable depth adjustment for fastener-driving tool' [patent_app_type] => utility [patent_app_number] => 11/228375 [patent_app_country] => US [patent_app_date] => 2005-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3034 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/341/07341172.pdf [firstpage_image] =>[orig_patent_app_number] => 11228375 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/228375
Tool-less rotatable depth adjustment for fastener-driving tool Sep 14, 2005 Issued
Array ( [id] => 922425 [patent_doc_number] => 07318544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-15 [patent_title] => 'Setting tool' [patent_app_type] => utility [patent_app_number] => 11/225729 [patent_app_country] => US [patent_app_date] => 2005-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2256 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/318/07318544.pdf [firstpage_image] =>[orig_patent_app_number] => 11225729 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225729
Setting tool Sep 11, 2005 Issued
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