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] => 973672 [patent_doc_number] => 06932162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-23 [patent_title] => 'Pneumatic processing machine having automatic stop at the end of a machining cycle' [patent_app_type] => utility [patent_app_number] => 10/252676 [patent_app_country] => US [patent_app_date] => 2002-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2916 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/932/06932162.pdf [firstpage_image] =>[orig_patent_app_number] => 10252676 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/252676
Pneumatic processing machine having automatic stop at the end of a machining cycle Sep 23, 2002 Issued
Array ( [id] => 1156579 [patent_doc_number] => 06755334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-29 [patent_title] => 'Automatic nail fastening device' [patent_app_type] => B2 [patent_app_number] => 10/246180 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3052 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/755/06755334.pdf [firstpage_image] =>[orig_patent_app_number] => 10246180 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/246180
Automatic nail fastening device Sep 17, 2002 Issued
Array ( [id] => 6745596 [patent_doc_number] => 20030022779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Method and apparatus for producing a compression preservation bag' [patent_app_type] => new [patent_app_number] => 10/245291 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5748 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20030022779.pdf [firstpage_image] =>[orig_patent_app_number] => 10245291 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/245291
Method and apparatus for producing a compression preservation bag Sep 17, 2002 Issued
Array ( [id] => 1165594 [patent_doc_number] => 06745850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-08 [patent_title] => 'Tool holder for hammer' [patent_app_type] => B2 [patent_app_number] => 10/241111 [patent_app_country] => US [patent_app_date] => 2002-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5725 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/745/06745850.pdf [firstpage_image] =>[orig_patent_app_number] => 10241111 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/241111
Tool holder for hammer Sep 10, 2002 Issued
Array ( [id] => 7341741 [patent_doc_number] => 20040045727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Safe starting fluid hammer' [patent_app_type] => new [patent_app_number] => 10/241161 [patent_app_country] => US [patent_app_date] => 2002-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3624 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20040045727.pdf [firstpage_image] =>[orig_patent_app_number] => 10241161 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/241161
Safe starting fluid hammer Sep 10, 2002 Abandoned
Array ( [id] => 1224186 [patent_doc_number] => 06695071 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Drill head assembly' [patent_app_type] => B1 [patent_app_number] => 10/231327 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/695/06695071.pdf [firstpage_image] =>[orig_patent_app_number] => 10231327 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231327
Drill head assembly Aug 28, 2002 Issued
Array ( [id] => 1171187 [patent_doc_number] => 06739406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Machine tool with a chamber for lubricating agent and a pressure equalization device for said chamber' [patent_app_type] => B2 [patent_app_number] => 10/130378 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2094 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/739/06739406.pdf [firstpage_image] =>[orig_patent_app_number] => 10130378 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/130378
Machine tool with a chamber for lubricating agent and a pressure equalization device for said chamber Aug 26, 2002 Issued
Array ( [id] => 6718465 [patent_doc_number] => 20030052152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Nailing machine' [patent_app_type] => new [patent_app_number] => 10/227420 [patent_app_country] => US [patent_app_date] => 2002-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1828 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20030052152.pdf [firstpage_image] =>[orig_patent_app_number] => 10227420 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/227420
Nailing machine Aug 25, 2002 Issued
Array ( [id] => 7365423 [patent_doc_number] => 20040026096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Modular control apparatus for a power impact tool' [patent_app_type] => new [patent_app_number] => 10/213702 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4923 [patent_no_of_claims] => 69 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20040026096.pdf [firstpage_image] =>[orig_patent_app_number] => 10213702 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213702
Modular control apparatus for a power impact tool Aug 5, 2002 Issued
Array ( [id] => 7383273 [patent_doc_number] => 20040020667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'MAGNETIC IMPACT DEVICE AND METHOD FOR MAGNETICALLY GENERATING IMPACT MOTION' [patent_app_type] => new [patent_app_number] => 10/211539 [patent_app_country] => US [patent_app_date] => 2002-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3949 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20040020667.pdf [firstpage_image] =>[orig_patent_app_number] => 10211539 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/211539
Magnetic impact device and method for magnetically generating impact motion Aug 4, 2002 Issued
Array ( [id] => 6758322 [patent_doc_number] => 20030121683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Machine tool with a chamber for lubricanting agent and a pressure equalisation device for said chamber' [patent_app_type] => new [patent_app_number] => 10/130240 [patent_app_country] => US [patent_app_date] => 2002-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2930 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20030121683.pdf [firstpage_image] =>[orig_patent_app_number] => 10130240 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/130240
Machine tool with a chamber for lubricant agent and a pressure equalization device for said chamber Jul 30, 2002 Issued
Array ( [id] => 7385236 [patent_doc_number] => 20040020964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Rotary cover head of nail gun' [patent_app_type] => new [patent_app_number] => 10/208705 [patent_app_country] => US [patent_app_date] => 2002-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1533 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0020/20040020964.pdf [firstpage_image] =>[orig_patent_app_number] => 10208705 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/208705
Rotary cover head of nail gun Jul 29, 2002 Issued
Array ( [id] => 1220193 [patent_doc_number] => 06698530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-02 [patent_title] => 'Manual machine tool' [patent_app_type] => B2 [patent_app_number] => 10/182414 [patent_app_country] => US [patent_app_date] => 2002-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3154 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/698/06698530.pdf [firstpage_image] =>[orig_patent_app_number] => 10182414 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182414
Manual machine tool Jul 28, 2002 Issued
Array ( [id] => 6776252 [patent_doc_number] => 20030047332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Impact tool carriage system' [patent_app_type] => new [patent_app_number] => 10/206142 [patent_app_country] => US [patent_app_date] => 2002-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2526 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047332.pdf [firstpage_image] =>[orig_patent_app_number] => 10206142 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/206142
Impact tool carriage system Jul 25, 2002 Issued
Array ( [id] => 1264656 [patent_doc_number] => 06651860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Percussive striking electric tool device' [patent_app_type] => B2 [patent_app_number] => 10/205631 [patent_app_country] => US [patent_app_date] => 2002-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1685 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/651/06651860.pdf [firstpage_image] =>[orig_patent_app_number] => 10205631 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/205631
Percussive striking electric tool device Jul 23, 2002 Issued
Array ( [id] => 1190281 [patent_doc_number] => 06729414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Cordless drill with metal housing' [patent_app_type] => B2 [patent_app_number] => 10/196835 [patent_app_country] => US [patent_app_date] => 2002-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2391 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/729/06729414.pdf [firstpage_image] =>[orig_patent_app_number] => 10196835 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/196835
Cordless drill with metal housing Jul 15, 2002 Issued
Array ( [id] => 6733169 [patent_doc_number] => 20030010804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-16 [patent_title] => 'Anti-reversing device in a staple magazine' [patent_app_type] => new [patent_app_number] => 10/064393 [patent_app_country] => US [patent_app_date] => 2002-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2308 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20030010804.pdf [firstpage_image] =>[orig_patent_app_number] => 10064393 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/064393
Anti-reversing device in a staple magazine Jul 8, 2002 Issued
Array ( [id] => 7356301 [patent_doc_number] => 20040004103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-08 [patent_title] => 'ROTARY SWITCHING DEVICE' [patent_app_type] => new [patent_app_number] => 10/190320 [patent_app_country] => US [patent_app_date] => 2002-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1404 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20040004103.pdf [firstpage_image] =>[orig_patent_app_number] => 10190320 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/190320
Rotary stitching device Jul 4, 2002 Issued
Array ( [id] => 6631531 [patent_doc_number] => 20030006049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Target torque detection at power wrenches having mechanical release clutch' [patent_app_type] => new [patent_app_number] => 10/188126 [patent_app_country] => US [patent_app_date] => 2002-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1348 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20030006049.pdf [firstpage_image] =>[orig_patent_app_number] => 10188126 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/188126
Target torque detection at power wrenches having mechanical release clutch Jun 30, 2002 Issued
Array ( [id] => 6690507 [patent_doc_number] => 20030037939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-27 [patent_title] => 'Reverse apparatus for air impact wrench' [patent_app_type] => new [patent_app_number] => 10/184779 [patent_app_country] => US [patent_app_date] => 2002-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4251 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20030037939.pdf [firstpage_image] =>[orig_patent_app_number] => 10184779 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/184779
Reverse apparatus for air impact wrench Jun 26, 2002 Issued
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