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] => 1573961 [patent_doc_number] => 06446734 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Motor/handle housing and gear case mounting for portable power tool' [patent_app_type] => B1 [patent_app_number] => 09/628827 [patent_app_country] => US [patent_app_date] => 2000-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 3777 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446734.pdf [firstpage_image] =>[orig_patent_app_number] => 09628827 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/628827
Motor/handle housing and gear case mounting for portable power tool Jul 30, 2000 Issued
Array ( [id] => 1485800 [patent_doc_number] => 06428456 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Apparatus for forming tubular containers with reinforced edges and container' [patent_app_type] => B1 [patent_app_number] => 09/601206 [patent_app_country] => US [patent_app_date] => 2000-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2207 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/428/06428456.pdf [firstpage_image] =>[orig_patent_app_number] => 09601206 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/601206
Apparatus for forming tubular containers with reinforced edges and container Jul 27, 2000 Issued
Array ( [id] => 1590441 [patent_doc_number] => 06491111 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Rotary impact tool having a twin hammer mechanism' [patent_app_type] => B1 [patent_app_number] => 09/617333 [patent_app_country] => US [patent_app_date] => 2000-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3131 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/491/06491111.pdf [firstpage_image] =>[orig_patent_app_number] => 09617333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/617333
Rotary impact tool having a twin hammer mechanism Jul 16, 2000 Issued
Array ( [id] => 1333390 [patent_doc_number] => 06578348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Method and packaging system for packaging a sterilized item' [patent_app_type] => B1 [patent_app_number] => 09/616100 [patent_app_country] => US [patent_app_date] => 2000-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2408 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/578/06578348.pdf [firstpage_image] =>[orig_patent_app_number] => 09616100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616100
Method and packaging system for packaging a sterilized item Jul 13, 2000 Issued
Array ( [id] => 4325937 [patent_doc_number] => 06289656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Packaging machine' [patent_app_type] => 1 [patent_app_number] => 9/614969 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4639 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289656.pdf [firstpage_image] =>[orig_patent_app_number] => 614969 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/614969
Packaging machine Jul 11, 2000 Issued
Array ( [id] => 1385332 [patent_doc_number] => 06537186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Process and apparatus for high-speed filling of composite cigarette filters' [patent_app_type] => B1 [patent_app_number] => 09/613047 [patent_app_country] => US [patent_app_date] => 2000-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2629 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537186.pdf [firstpage_image] =>[orig_patent_app_number] => 09613047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613047
Process and apparatus for high-speed filling of composite cigarette filters Jul 4, 2000 Issued
Array ( [id] => 4357351 [patent_doc_number] => 06276112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Carton sealer' [patent_app_type] => 1 [patent_app_number] => 9/582674 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3921 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/276/06276112.pdf [firstpage_image] =>[orig_patent_app_number] => 582674 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582674
Carton sealer Jun 27, 2000 Issued
Array ( [id] => 1385348 [patent_doc_number] => 06537187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Automatic machine for the preparation of half-packages starting from corresponding blanks' [patent_app_type] => B1 [patent_app_number] => 09/593664 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7690 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/537/06537187.pdf [firstpage_image] =>[orig_patent_app_number] => 09593664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/593664
Automatic machine for the preparation of half-packages starting from corresponding blanks Jun 13, 2000 Issued
Array ( [id] => 1388479 [patent_doc_number] => 06516589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Method and machine for wrapping a product in a sheet of heat-seal wrapping material' [patent_app_type] => B1 [patent_app_number] => 09/591412 [patent_app_country] => US [patent_app_date] => 2000-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2433 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/516/06516589.pdf [firstpage_image] =>[orig_patent_app_number] => 09591412 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/591412
Method and machine for wrapping a product in a sheet of heat-seal wrapping material Jun 11, 2000 Issued
Array ( [id] => 1284775 [patent_doc_number] => 06629397 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Machine monitoring apparatus capable of incorporation into a network' [patent_app_type] => B1 [patent_app_number] => 09/555952 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/629/06629397.pdf [firstpage_image] =>[orig_patent_app_number] => 09555952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/555952
Machine monitoring apparatus capable of incorporation into a network Jun 4, 2000 Issued
Array ( [id] => 1446191 [patent_doc_number] => 06454021 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Impact machine' [patent_app_type] => B1 [patent_app_number] => 09/555655 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4080 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/454/06454021.pdf [firstpage_image] =>[orig_patent_app_number] => 09555655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/555655
Impact machine May 31, 2000 Issued
Array ( [id] => 1594212 [patent_doc_number] => 06474421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Downhole vibrator' [patent_app_type] => B1 [patent_app_number] => 09/585240 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2651 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474421.pdf [firstpage_image] =>[orig_patent_app_number] => 09585240 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585240
Downhole vibrator May 30, 2000 Issued
Array ( [id] => 1407637 [patent_doc_number] => 06511406 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Method and apparatus for producing a compression preservation bag' [patent_app_type] => B1 [patent_app_number] => 09/579573 [patent_app_country] => US [patent_app_date] => 2000-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5679 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511406.pdf [firstpage_image] =>[orig_patent_app_number] => 09579573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579573
Method and apparatus for producing a compression preservation bag May 26, 2000 Issued
Array ( [id] => 1398885 [patent_doc_number] => 06510904 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Protected tool bushing for an impact hammer' [patent_app_type] => B1 [patent_app_number] => 09/578402 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5185 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510904.pdf [firstpage_image] =>[orig_patent_app_number] => 09578402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578402
Protected tool bushing for an impact hammer May 25, 2000 Issued
Array ( [id] => 1590449 [patent_doc_number] => 06491113 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Pistol air tool having a flat tilt valve' [patent_app_type] => B1 [patent_app_number] => 09/578018 [patent_app_country] => US [patent_app_date] => 2000-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/491/06491113.pdf [firstpage_image] =>[orig_patent_app_number] => 09578018 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578018
Pistol air tool having a flat tilt valve May 23, 2000 Issued
Array ( [id] => 1398853 [patent_doc_number] => 06510902 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Method and device for determining the operating time and the operating condition of a hydraulic percussion unit' [patent_app_type] => B1 [patent_app_number] => 09/573874 [patent_app_country] => US [patent_app_date] => 2000-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 5173 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510902.pdf [firstpage_image] =>[orig_patent_app_number] => 09573874 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/573874
Method and device for determining the operating time and the operating condition of a hydraulic percussion unit May 18, 2000 Issued
Array ( [id] => 1525494 [patent_doc_number] => 06478209 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Feeding and driving assembly for a combination staple-cap fastener' [patent_app_type] => B1 [patent_app_number] => 09/567421 [patent_app_country] => US [patent_app_date] => 2000-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8784 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/478/06478209.pdf [firstpage_image] =>[orig_patent_app_number] => 09567421 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567421
Feeding and driving assembly for a combination staple-cap fastener May 8, 2000 Issued
Array ( [id] => 1544248 [patent_doc_number] => 06397954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Seal member for a cylinder of a pneumatic tool' [patent_app_type] => B1 [patent_app_number] => 09/566494 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1166 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/397/06397954.pdf [firstpage_image] =>[orig_patent_app_number] => 09566494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566494
Seal member for a cylinder of a pneumatic tool May 7, 2000 Issued
Array ( [id] => 7641713 [patent_doc_number] => 06394191 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Structure for accommodating a motor' [patent_app_type] => B1 [patent_app_number] => 09/561807 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2715 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/394/06394191.pdf [firstpage_image] =>[orig_patent_app_number] => 09561807 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561807
Structure for accommodating a motor Apr 27, 2000 Issued
Array ( [id] => 1462990 [patent_doc_number] => 06457535 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Impact rotary tool' [patent_app_type] => B1 [patent_app_number] => 09/560571 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 9110 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/457/06457535.pdf [firstpage_image] =>[orig_patent_app_number] => 09560571 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560571
Impact rotary tool Apr 27, 2000 Issued
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