
David L. Andrews
Examiner (ID: 8772, Phone: (571)272-6558 , Office: P/3672 )
| Most Active Art Unit | 3672 |
| Art Unit(s) | 3672 |
| Total Applications | 1183 |
| Issued Applications | 811 |
| Pending Applications | 83 |
| Abandoned Applications | 305 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4685128
[patent_doc_number] => 20080029309
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-07
[patent_title] => 'Blade Assembly Especially for an Ice Auger or Like'
[patent_app_type] => utility
[patent_app_number] => 10/593447
[patent_app_country] => US
[patent_app_date] => 2005-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2701
[patent_no_of_claims] => 15
[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/A1/0029/20080029309.pdf
[firstpage_image] =>[orig_patent_app_number] => 10593447
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/593447 | Blade Assembly Especially for an Ice Auger or Like | Mar 17, 2005 | Abandoned |
Array
(
[id] => 5756849
[patent_doc_number] => 20060207794
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-21
[patent_title] => 'Reversible penetrating machine with a springless pneumatically loaded differential air distributing mechanism'
[patent_app_type] => utility
[patent_app_number] => 11/081064
[patent_app_country] => US
[patent_app_date] => 2005-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 8219
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0207/20060207794.pdf
[firstpage_image] =>[orig_patent_app_number] => 11081064
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/081064 | Reversible penetrating machine with a differential air distributing mechanism | Mar 15, 2005 | Issued |
Array
(
[id] => 5907727
[patent_doc_number] => 20060124312
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-15
[patent_title] => 'Technique and apparatus for completing multiple zones'
[patent_app_type] => utility
[patent_app_number] => 11/081005
[patent_app_country] => US
[patent_app_date] => 2005-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6286
[patent_no_of_claims] => 38
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0124/20060124312.pdf
[firstpage_image] =>[orig_patent_app_number] => 11081005
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/081005 | Technique and apparatus for completing multiple zones | Mar 14, 2005 | Issued |
Array
(
[id] => 128598
[patent_doc_number] => 07699115
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-04-20
[patent_title] => 'Method for applying an annular seal to a tubular element'
[patent_app_type] => utility
[patent_app_number] => 10/592407
[patent_app_country] => US
[patent_app_date] => 2005-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2487
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/699/07699115.pdf
[firstpage_image] =>[orig_patent_app_number] => 10592407
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/592407 | Method for applying an annular seal to a tubular element | Mar 8, 2005 | Issued |
Array
(
[id] => 313828
[patent_doc_number] => 07523793
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-04-28
[patent_title] => 'Drilling head with protective screen'
[patent_app_type] => utility
[patent_app_number] => 10/598787
[patent_app_country] => US
[patent_app_date] => 2005-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1191
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/523/07523793.pdf
[firstpage_image] =>[orig_patent_app_number] => 10598787
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/598787 | Drilling head with protective screen | Mar 3, 2005 | Issued |
Array
(
[id] => 382099
[patent_doc_number] => 07306044
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-11
[patent_title] => 'Method and system for lining tubulars'
[patent_app_type] => utility
[patent_app_number] => 11/070324
[patent_app_country] => US
[patent_app_date] => 2005-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4986
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[pdf_file] => patents/07/306/07306044.pdf
[firstpage_image] =>[orig_patent_app_number] => 11070324
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/070324 | Method and system for lining tubulars | Mar 1, 2005 | Issued |
Array
(
[id] => 5680389
[patent_doc_number] => 20060196656
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-07
[patent_title] => 'Liner setting tool'
[patent_app_type] => utility
[patent_app_number] => 11/070014
[patent_app_country] => US
[patent_app_date] => 2005-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3226
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0196/20060196656.pdf
[firstpage_image] =>[orig_patent_app_number] => 11070014
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/070014 | Liner setting tool | Mar 1, 2005 | Abandoned |
Array
(
[id] => 5772911
[patent_doc_number] => 20060102359
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-05-18
[patent_title] => 'Valve'
[patent_app_type] => utility
[patent_app_number] => 11/070114
[patent_app_country] => US
[patent_app_date] => 2005-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 6440
[patent_no_of_claims] => 54
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[pdf_file] => publications/A1/0102/20060102359.pdf
[firstpage_image] =>[orig_patent_app_number] => 11070114
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/070114 | Apparatus and method for sealing a wellbore | Mar 1, 2005 | Issued |
Array
(
[id] => 5891746
[patent_doc_number] => 20060000605
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-01-05
[patent_title] => 'Apparatus and method'
[patent_app_type] => utility
[patent_app_number] => 11/069247
[patent_app_country] => US
[patent_app_date] => 2005-03-01
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[pdf_file] => publications/A1/0000/20060000605.pdf
[firstpage_image] =>[orig_patent_app_number] => 11069247
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/069247 | Apparatus and method | Feb 28, 2005 | Abandoned |
Array
(
[id] => 7174742
[patent_doc_number] => 20050189143
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-01
[patent_title] => 'Multiple antenna system for horizontal directional drilling'
[patent_app_type] => utility
[patent_app_number] => 11/068170
[patent_app_country] => US
[patent_app_date] => 2005-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3824
[patent_no_of_claims] => 25
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0189/20050189143.pdf
[firstpage_image] =>[orig_patent_app_number] => 11068170
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/068170 | Multiple antenna system for horizontal directional drilling | Feb 27, 2005 | Issued |
Array
(
[id] => 5628155
[patent_doc_number] => 20060144623
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-06
[patent_title] => 'Downhole tool'
[patent_app_type] => utility
[patent_app_number] => 11/066691
[patent_app_country] => US
[patent_app_date] => 2005-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_claims] => 40
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0144/20060144623.pdf
[firstpage_image] =>[orig_patent_app_number] => 11066691
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/066691 | Downhole under-reamer tool | Feb 24, 2005 | Issued |
Array
(
[id] => 7072117
[patent_doc_number] => 20050145383
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-07
[patent_title] => 'Method and apparatus for stimulating heavy oil production'
[patent_app_type] => utility
[patent_app_number] => 11/063050
[patent_app_country] => US
[patent_app_date] => 2005-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => publications/A1/0145/20050145383.pdf
[firstpage_image] =>[orig_patent_app_number] => 11063050
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/063050 | Method and apparatus for stimulating heavy oil production | Feb 21, 2005 | Issued |
Array
(
[id] => 5674950
[patent_doc_number] => 20060180305
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-08-17
[patent_title] => 'Integral Flush Gauge Cable Apparatus and Method'
[patent_app_type] => utility
[patent_app_number] => 10/906336
[patent_app_country] => US
[patent_app_date] => 2005-02-15
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[pdf_file] => publications/A1/0180/20060180305.pdf
[firstpage_image] =>[orig_patent_app_number] => 10906336
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/906336 | Integral flush gauge cable apparatus and method | Feb 14, 2005 | Issued |
Array
(
[id] => 5898450
[patent_doc_number] => 20060043683
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-03-02
[patent_title] => 'Piloting Actuator Valve for Subterranean Flow Control'
[patent_app_type] => utility
[patent_app_number] => 10/906083
[patent_app_country] => US
[patent_app_date] => 2005-02-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0043/20060043683.pdf
[firstpage_image] =>[orig_patent_app_number] => 10906083
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/906083 | Piloting actuator valve for subterranean flow control | Feb 1, 2005 | Issued |
Array
(
[id] => 5868307
[patent_doc_number] => 20060162924
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-27
[patent_title] => 'Mobile gas separation unit'
[patent_app_type] => utility
[patent_app_number] => 11/043825
[patent_app_country] => US
[patent_app_date] => 2005-01-26
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[pdf_file] => publications/A1/0162/20060162924.pdf
[firstpage_image] =>[orig_patent_app_number] => 11043825
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/043825 | Mobile gas separation unit | Jan 25, 2005 | Abandoned |
Array
(
[id] => 5868315
[patent_doc_number] => 20060162932
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-27
[patent_title] => 'Safety Valve for Use in an Injection Well'
[patent_app_type] => utility
[patent_app_number] => 10/905859
[patent_app_country] => US
[patent_app_date] => 2005-01-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0162/20060162932.pdf
[firstpage_image] =>[orig_patent_app_number] => 10905859
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/905859 | Safety valve for use in an injection well | Jan 23, 2005 | Issued |
Array
(
[id] => 5593364
[patent_doc_number] => 20060157280
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-20
[patent_title] => 'Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements'
[patent_app_type] => utility
[patent_app_number] => 11/038889
[patent_app_country] => US
[patent_app_date] => 2005-01-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0157/20060157280.pdf
[firstpage_image] =>[orig_patent_app_number] => 11038889
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/038889 | Drilling efficiency through beneficial management of rock stress levels via controlled oscillations of subterranean cutting elements | Jan 19, 2005 | Issued |
Array
(
[id] => 922274
[patent_doc_number] => 07318489
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-01-15
[patent_title] => 'Hydraulic motor arrangement and method of operating a hydraulic motor'
[patent_app_type] => utility
[patent_app_number] => 11/039683
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[pdf_file] => patents/07/318/07318489.pdf
[firstpage_image] =>[orig_patent_app_number] => 11039683
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/039683 | Hydraulic motor arrangement and method of operating a hydraulic motor | Jan 18, 2005 | Issued |
Array
(
[id] => 5691071
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[patent_issue_date] => 2006-07-13
[patent_title] => 'Downhole drilling tool'
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[firstpage_image] =>[orig_patent_app_number] => 11033576
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/033576 | Downhole drilling tool | Jan 11, 2005 | Issued |
Array
(
[id] => 407013
[patent_doc_number] => 07284607
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-10-23
[patent_title] => 'System and technique for orienting and positioning a lateral string in a multilateral system'
[patent_app_type] => utility
[patent_app_number] => 10/905329
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/284/07284607.pdf
[firstpage_image] =>[orig_patent_app_number] => 10905329
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/905329 | System and technique for orienting and positioning a lateral string in a multilateral system | Dec 27, 2004 | Issued |