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] => 5604409 [patent_doc_number] => 20060265925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Locking levers for removable ammunition magazines for firearms and methods of operating the same' [patent_app_type] => utility [patent_app_number] => 11/433748 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4665 [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/A1/0265/20060265925.pdf [firstpage_image] =>[orig_patent_app_number] => 11433748 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433748
Locking levers for removable ammunition magazines for firearms and methods of operating the same May 11, 2006 Abandoned
Array ( [id] => 5216778 [patent_doc_number] => 20070158089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Pneumatic hammer drill (II)' [patent_app_type] => utility [patent_app_number] => 11/430955 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2207 [patent_no_of_claims] => 8 [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/A1/0158/20070158089.pdf [firstpage_image] =>[orig_patent_app_number] => 11430955 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430955
Pneumatic hammer drill (II) May 9, 2006 Abandoned
Array ( [id] => 5605274 [patent_doc_number] => 20060266790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Stapling device' [patent_app_type] => utility [patent_app_number] => 11/431032 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3715 [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/A1/0266/20060266790.pdf [firstpage_image] =>[orig_patent_app_number] => 11431032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431032
Stapling device May 9, 2006 Issued
Array ( [id] => 5216776 [patent_doc_number] => 20070158087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Pneumatic hammer drill (I)' [patent_app_type] => utility [patent_app_number] => 11/430956 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2514 [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/A1/0158/20070158087.pdf [firstpage_image] =>[orig_patent_app_number] => 11430956 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430956
Pneumatic hammer drill (I) May 9, 2006 Issued
Array ( [id] => 5729672 [patent_doc_number] => 20060254786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Impact tool' [patent_app_type] => utility [patent_app_number] => 11/429278 [patent_app_country] => US [patent_app_date] => 2006-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5721 [patent_no_of_claims] => 4 [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/A1/0254/20060254786.pdf [firstpage_image] =>[orig_patent_app_number] => 11429278 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429278
Impact tool May 7, 2006 Abandoned
Array ( [id] => 475164 [patent_doc_number] => 07222768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Spring energized desktop stapler' [patent_app_type] => utility [patent_app_number] => 11/414789 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5370 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/222/07222768.pdf [firstpage_image] =>[orig_patent_app_number] => 11414789 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/414789
Spring energized desktop stapler Apr 30, 2006 Issued
Array ( [id] => 5357481 [patent_doc_number] => 20090032275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'Electric Hammer' [patent_app_type] => utility [patent_app_number] => 11/918067 [patent_app_country] => US [patent_app_date] => 2006-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9577 [patent_no_of_claims] => 15 [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/A1/0032/20090032275.pdf [firstpage_image] =>[orig_patent_app_number] => 11918067 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/918067
Electric hammer Apr 9, 2006 Issued
Array ( [id] => 5669715 [patent_doc_number] => 20060175068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-10 [patent_title] => 'Fastener installation tools, systems, and methods of use' [patent_app_type] => utility [patent_app_number] => 11/396769 [patent_app_country] => US [patent_app_date] => 2006-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7544 [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/A1/0175/20060175068.pdf [firstpage_image] =>[orig_patent_app_number] => 11396769 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/396769
Fastener installation tools, systems, and methods of use Apr 2, 2006 Abandoned
Array ( [id] => 4551740 [patent_doc_number] => 07845536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Annular adhesive structure' [patent_app_type] => utility [patent_app_number] => 11/388620 [patent_app_country] => US [patent_app_date] => 2006-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 46 [patent_no_of_words] => 18265 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/845/07845536.pdf [firstpage_image] =>[orig_patent_app_number] => 11388620 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/388620
Annular adhesive structure Mar 23, 2006 Issued
Array ( [id] => 5517967 [patent_doc_number] => 20090025948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Percussion Device' [patent_app_type] => utility [patent_app_number] => 11/886679 [patent_app_country] => US [patent_app_date] => 2006-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4829 [patent_no_of_claims] => 20 [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/A1/0025/20090025948.pdf [firstpage_image] =>[orig_patent_app_number] => 11886679 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/886679
Percussion device Mar 21, 2006 Issued
Array ( [id] => 5412930 [patent_doc_number] => 20090038817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Impulse generator, hydraulic impulse tool and method for producing impulses' [patent_app_type] => utility [patent_app_number] => 11/918704 [patent_app_country] => US [patent_app_date] => 2006-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3113 [patent_no_of_claims] => 42 [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/A1/0038/20090038817.pdf [firstpage_image] =>[orig_patent_app_number] => 11918704 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/918704
Impulse generator, hydraulic impulse tool and method for producing impulses Mar 19, 2006 Issued
Array ( [id] => 5691420 [patent_doc_number] => 20060151565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Combustion chamber arrangement in combustion type power tool' [patent_app_type] => utility [patent_app_number] => 11/371910 [patent_app_country] => US [patent_app_date] => 2006-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10276 [patent_no_of_claims] => 11 [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/A1/0151/20060151565.pdf [firstpage_image] =>[orig_patent_app_number] => 11371910 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/371910
Combustion chamber arrangement in combustion type power tool Mar 9, 2006 Issued
Array ( [id] => 5915121 [patent_doc_number] => 20060237206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Percussion power tool' [patent_app_type] => utility [patent_app_number] => 11/373785 [patent_app_country] => US [patent_app_date] => 2006-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2475 [patent_no_of_claims] => 6 [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/A1/0237/20060237206.pdf [firstpage_image] =>[orig_patent_app_number] => 11373785 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/373785
Percussion power tool Mar 8, 2006 Abandoned
Array ( [id] => 5616336 [patent_doc_number] => 20060185868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Handle assembly for hammer apparatus' [patent_app_type] => utility [patent_app_number] => 11/361823 [patent_app_country] => US [patent_app_date] => 2006-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2461 [patent_no_of_claims] => 12 [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/A1/0185/20060185868.pdf [firstpage_image] =>[orig_patent_app_number] => 11361823 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/361823
Handle assembly for hammer apparatus Feb 23, 2006 Abandoned
Array ( [id] => 5628430 [patent_doc_number] => 20060144898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-06 [patent_title] => 'Surgical stapling instrument' [patent_app_type] => utility [patent_app_number] => 11/362405 [patent_app_country] => US [patent_app_date] => 2006-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20060144898.pdf [firstpage_image] =>[orig_patent_app_number] => 11362405 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/362405
Surgical stapling instrument Feb 23, 2006 Abandoned
Array ( [id] => 5616333 [patent_doc_number] => 20060185865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Actuation apparatus for power tool' [patent_app_type] => utility [patent_app_number] => 11/359167 [patent_app_country] => US [patent_app_date] => 2006-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2458 [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/A1/0185/20060185865.pdf [firstpage_image] =>[orig_patent_app_number] => 11359167 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/359167
Actuation apparatus for power tool Feb 21, 2006 Abandoned
Array ( [id] => 5691424 [patent_doc_number] => 20060151569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Surgical fastener applying apparatus' [patent_app_type] => utility [patent_app_number] => 11/356912 [patent_app_country] => US [patent_app_date] => 2006-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 7234 [patent_no_of_claims] => 8 [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/A1/0151/20060151569.pdf [firstpage_image] =>[orig_patent_app_number] => 11356912 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/356912
Surgical fastener applying apparatus Feb 15, 2006 Issued
Array ( [id] => 5674972 [patent_doc_number] => 20060180327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Impact tool' [patent_app_type] => utility [patent_app_number] => 11/348472 [patent_app_country] => US [patent_app_date] => 2006-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4389 [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/A1/0180/20060180327.pdf [firstpage_image] =>[orig_patent_app_number] => 11348472 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/348472
Impact tool Feb 6, 2006 Issued
Array ( [id] => 5098369 [patent_doc_number] => 20070181629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-09 [patent_title] => 'Pneumatic tool' [patent_app_type] => utility [patent_app_number] => 11/346139 [patent_app_country] => US [patent_app_date] => 2006-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1678 [patent_no_of_claims] => 7 [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/A1/0181/20070181629.pdf [firstpage_image] =>[orig_patent_app_number] => 11346139 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/346139
Pneumatic tool Feb 2, 2006 Issued
Array ( [id] => 5174894 [patent_doc_number] => 20070175951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Gearing selector for a powered surgical cutting and fastening instrument' [patent_app_type] => utility [patent_app_number] => 11/343563 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 12546 [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/A1/0175/20070175951.pdf [firstpage_image] =>[orig_patent_app_number] => 11343563 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/343563
Gearing selector for a powered surgical cutting and fastening instrument Jan 30, 2006 Abandoned
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