
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] => 4701305
[patent_doc_number] => 20080060827
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-13
[patent_title] => 'Power Tool With Dust Seal'
[patent_app_type] => utility
[patent_app_number] => 11/571405
[patent_app_country] => US
[patent_app_date] => 2005-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1091
[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/A1/0060/20080060827.pdf
[firstpage_image] =>[orig_patent_app_number] => 11571405
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/571405 | Power Tool With Dust Seal | Jun 28, 2005 | Abandoned |
Array
(
[id] => 9969543
[patent_doc_number] => 09016538
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-28
[patent_title] => 'Corner device and corner device attachment kit'
[patent_app_type] => utility
[patent_app_number] => 11/632520
[patent_app_country] => US
[patent_app_date] => 2005-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 18
[patent_no_of_words] => 4923
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11632520
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/632520 | Corner device and corner device attachment kit | Jun 20, 2005 | Issued |
Array
(
[id] => 5244928
[patent_doc_number] => 20070241162
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-10-18
[patent_title] => 'Stapler'
[patent_app_type] => utility
[patent_app_number] => 11/628784
[patent_app_country] => US
[patent_app_date] => 2005-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 2642
[patent_no_of_claims] => 16
[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/A1/0241/20070241162.pdf
[firstpage_image] =>[orig_patent_app_number] => 11628784
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/628784 | Stapler | Jun 6, 2005 | Issued |
Array
(
[id] => 7242136
[patent_doc_number] => 20050271489
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-08
[patent_title] => 'Rotary spindle for power tool and power tool incorporating such spindle'
[patent_app_type] => utility
[patent_app_number] => 11/146180
[patent_app_country] => US
[patent_app_date] => 2005-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2716
[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/A1/0271/20050271489.pdf
[firstpage_image] =>[orig_patent_app_number] => 11146180
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/146180 | Rotary spindle for power tool and power tool incorporating such spindle | Jun 5, 2005 | Issued |
Array
(
[id] => 5128850
[patent_doc_number] => 20070205247
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-06
[patent_title] => 'Hammer Tacker'
[patent_app_type] => utility
[patent_app_number] => 11/629708
[patent_app_country] => US
[patent_app_date] => 2005-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1181
[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/A1/0205/20070205247.pdf
[firstpage_image] =>[orig_patent_app_number] => 11629708
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/629708 | Hammer tacker | Jun 1, 2005 | Issued |
Array
(
[id] => 5026010
[patent_doc_number] => 20070267456
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-22
[patent_title] => 'Fixing Appliance with Internal Combustion Engine with Regulating Thermistor'
[patent_app_type] => utility
[patent_app_number] => 11/569567
[patent_app_country] => US
[patent_app_date] => 2005-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 832
[patent_no_of_claims] => 6
[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/A1/0267/20070267456.pdf
[firstpage_image] =>[orig_patent_app_number] => 11569567
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/569567 | Fixing appliance with internal combustion engine with regulating thermistor | May 25, 2005 | Issued |
Array
(
[id] => 542223
[patent_doc_number] => 07156187
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-01-02
[patent_title] => 'Electric hand screwdriver with adjustable head'
[patent_app_type] => utility
[patent_app_number] => 11/129180
[patent_app_country] => US
[patent_app_date] => 2005-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 18
[patent_no_of_words] => 6211
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 266
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/156/07156187.pdf
[firstpage_image] =>[orig_patent_app_number] => 11129180
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/129180 | Electric hand screwdriver with adjustable head | May 12, 2005 | Issued |
Array
(
[id] => 545599
[patent_doc_number] => 07469751
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-12-30
[patent_title] => 'Pneumatic hammer'
[patent_app_type] => utility
[patent_app_number] => 11/128098
[patent_app_country] => US
[patent_app_date] => 2005-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2761
[patent_no_of_claims] => 2
[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/07/469/07469751.pdf
[firstpage_image] =>[orig_patent_app_number] => 11128098
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/128098 | Pneumatic hammer | May 11, 2005 | Issued |
Array
(
[id] => 7203283
[patent_doc_number] => 20050257942
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-11-24
[patent_title] => 'Air intake control structure for pneumatic tool'
[patent_app_type] => utility
[patent_app_number] => 11/126240
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 2250
[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/A1/0257/20050257942.pdf
[firstpage_image] =>[orig_patent_app_number] => 11126240
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/126240 | Air intake control structure for pneumatic tool | May 10, 2005 | Abandoned |
Array
(
[id] => 5764770
[patent_doc_number] => 20050263303
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Rotary impact tool'
[patent_app_type] => utility
[patent_app_number] => 11/126338
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 2907
[patent_no_of_claims] => 12
[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/A1/0263/20050263303.pdf
[firstpage_image] =>[orig_patent_app_number] => 11126338
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/126338 | Rotary impact tool | May 10, 2005 | Abandoned |
Array
(
[id] => 5764772
[patent_doc_number] => 20050263305
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Rotary impact tool'
[patent_app_type] => utility
[patent_app_number] => 11/126351
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 2780
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0263/20050263305.pdf
[firstpage_image] =>[orig_patent_app_number] => 11126351
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/126351 | Rotary impact tool | May 10, 2005 | Abandoned |
Array
(
[id] => 459783
[patent_doc_number] => 07237622
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-07-03
[patent_title] => 'Pneumatic tool having pressure release device'
[patent_app_type] => utility
[patent_app_number] => 11/127598
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 18
[patent_no_of_words] => 4417
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 543
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/237/07237622.pdf
[firstpage_image] =>[orig_patent_app_number] => 11127598
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/127598 | Pneumatic tool having pressure release device | May 10, 2005 | Issued |
Array
(
[id] => 5729971
[patent_doc_number] => 20060255085
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-11-16
[patent_title] => 'Switching device for driving nails of a nail gun'
[patent_app_type] => utility
[patent_app_number] => 11/128081
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3797
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0255/20060255085.pdf
[firstpage_image] =>[orig_patent_app_number] => 11128081
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/128081 | Switching device for driving nails of a nail gun | May 10, 2005 | Abandoned |
Array
(
[id] => 5764781
[patent_doc_number] => 20050263308
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Damping structure for pneumatic tool'
[patent_app_type] => utility
[patent_app_number] => 11/126238
[patent_app_country] => US
[patent_app_date] => 2005-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 1815
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0263/20050263308.pdf
[firstpage_image] =>[orig_patent_app_number] => 11126238
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/126238 | Damping structure for pneumatic tool | May 10, 2005 | Abandoned |
Array
(
[id] => 5765251
[patent_doc_number] => 20050263563
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Surgical stapling device'
[patent_app_type] => utility
[patent_app_number] => 11/125790
[patent_app_country] => US
[patent_app_date] => 2005-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 24
[patent_no_of_words] => 6953
[patent_no_of_claims] => 16
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0263/20050263563.pdf
[firstpage_image] =>[orig_patent_app_number] => 11125790
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/125790 | Surgical stapling device | May 9, 2005 | Abandoned |
Array
(
[id] => 5764457
[patent_doc_number] => 20050263113
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-01
[patent_title] => 'Combustion type nailing machine'
[patent_app_type] => utility
[patent_app_number] => 11/124112
[patent_app_country] => US
[patent_app_date] => 2005-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2419
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0263/20050263113.pdf
[firstpage_image] =>[orig_patent_app_number] => 11124112
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/124112 | Combustion type nailing machine | May 8, 2005 | Abandoned |
Array
(
[id] => 7043153
[patent_doc_number] => 20050247748
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-11-10
[patent_title] => 'Combustion power-operated setting tool and a propellant holder for a combustion power-operated setting tool'
[patent_app_type] => utility
[patent_app_number] => 11/122871
[patent_app_country] => US
[patent_app_date] => 2005-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1768
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0247/20050247748.pdf
[firstpage_image] =>[orig_patent_app_number] => 11122871
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/122871 | Combustion power-operated setting tool and a propellant holder for a combustion power-operated setting tool | May 4, 2005 | Issued |
Array
(
[id] => 7042737
[patent_doc_number] => 20050247462
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-11-10
[patent_title] => 'Hand machine tool with a hammer mechanism'
[patent_app_type] => utility
[patent_app_number] => 11/120355
[patent_app_country] => US
[patent_app_date] => 2005-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0247/20050247462.pdf
[firstpage_image] =>[orig_patent_app_number] => 11120355
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/120355 | Hand machine tool with a hammer mechanism | May 2, 2005 | Abandoned |
Array
(
[id] => 6942118
[patent_doc_number] => 20050194166
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-08
[patent_title] => 'High torque electromotive tool'
[patent_app_type] => utility
[patent_app_number] => 11/120357
[patent_app_country] => US
[patent_app_date] => 2005-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0194/20050194166.pdf
[firstpage_image] =>[orig_patent_app_number] => 11120357
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/120357 | High torque electromotive tool | May 2, 2005 | Abandoned |
Array
(
[id] => 7042734
[patent_doc_number] => 20050247459
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-11-10
[patent_title] => 'Method for operating a disengagable screwdriver, and a disengagable screwdriver'
[patent_app_type] => utility
[patent_app_number] => 11/119612
[patent_app_country] => US
[patent_app_date] => 2005-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1900
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0247/20050247459.pdf
[firstpage_image] =>[orig_patent_app_number] => 11119612
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/119612 | Method for operating a disengagable screwdriver, and a disengagable screwdriver | May 1, 2005 | Abandoned |