
Thomas M. Lithgow
Examiner (ID: 13832, Phone: (571)272-1162 , Office: P/1776 )
| Most Active Art Unit | 1724 |
| Art Unit(s) | 1303, 2899, 1305, 1308, 1797, 1724, 1776, 1778 |
| Total Applications | 2612 |
| Issued Applications | 2059 |
| Pending Applications | 133 |
| Abandoned Applications | 420 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5059949
[patent_doc_number] => 20070221585
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-27
[patent_title] => 'Collapsible Protective Cover for a Filter'
[patent_app_type] => utility
[patent_app_number] => 11/673382
[patent_app_country] => US
[patent_app_date] => 2007-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 3079
[patent_no_of_claims] => 19
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0221/20070221585.pdf
[firstpage_image] =>[orig_patent_app_number] => 11673382
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/673382 | Collapsible Protective Cover for a Filter | Feb 8, 2007 | Abandoned |
Array
(
[id] => 4952305
[patent_doc_number] => 20080185329
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-07
[patent_title] => 'STRENGTHENING CONSTRUCTION FOR DEPRESSING CAP OF WATER FILTER'
[patent_app_type] => utility
[patent_app_number] => 11/672175
[patent_app_country] => US
[patent_app_date] => 2007-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 1696
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[pdf_file] => publications/A1/0185/20080185329.pdf
[firstpage_image] =>[orig_patent_app_number] => 11672175
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/672175 | Strengthening construction for depressing cap of water filter | Feb 6, 2007 | Issued |
Array
(
[id] => 5250146
[patent_doc_number] => 20070131602
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-14
[patent_title] => 'Quick change filter and bracket system with key system and universal key option'
[patent_app_type] => utility
[patent_app_number] => 11/703346
[patent_app_country] => US
[patent_app_date] => 2007-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 8666
[patent_no_of_claims] => 3
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[pdf_file] => publications/A1/0131/20070131602.pdf
[firstpage_image] =>[orig_patent_app_number] => 11703346
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/703346 | Quick change filter and bracket system with key system and universal key option | Feb 5, 2007 | Issued |
Array
(
[id] => 231736
[patent_doc_number] => 07597201
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-10-06
[patent_title] => 'Device for cleaning fibrous suspensions for paper production'
[patent_app_type] => utility
[patent_app_number] => 11/671670
[patent_app_country] => US
[patent_app_date] => 2007-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2744
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[pdf_file] => patents/07/597/07597201.pdf
[firstpage_image] =>[orig_patent_app_number] => 11671670
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/671670 | Device for cleaning fibrous suspensions for paper production | Feb 5, 2007 | Issued |
Array
(
[id] => 4952325
[patent_doc_number] => 20080185349
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-07
[patent_title] => 'APPARATUS AND METHOD FOR FILTERING BIOLOGICAL SAMPLES'
[patent_app_type] => utility
[patent_app_number] => 11/671626
[patent_app_country] => US
[patent_app_date] => 2007-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 3414
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[pdf_file] => publications/A1/0185/20080185349.pdf
[firstpage_image] =>[orig_patent_app_number] => 11671626
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/671626 | Apparatus and method for filtering biological samples | Feb 5, 2007 | Issued |
Array
(
[id] => 5098221
[patent_doc_number] => 20070181481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-09
[patent_title] => 'FILTER ELEMENT WITH FLOW DIRECTING END CAP'
[patent_app_type] => utility
[patent_app_number] => 11/670799
[patent_app_country] => US
[patent_app_date] => 2007-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3000
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[pdf_file] => publications/A1/0181/20070181481.pdf
[firstpage_image] =>[orig_patent_app_number] => 11670799
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/670799 | Filter element with flow directing end cap | Feb 1, 2007 | Issued |
Array
(
[id] => 9523405
[patent_doc_number] => 08747665
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-06-10
[patent_title] => 'Filter container, assembly, and method for manufacturing the same'
[patent_app_type] => utility
[patent_app_number] => 11/626586
[patent_app_country] => US
[patent_app_date] => 2007-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_words] => 3498
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/626586 | Filter container, assembly, and method for manufacturing the same | Jan 23, 2007 | Issued |
Array
(
[id] => 5076542
[patent_doc_number] => 20070119766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-31
[patent_title] => 'Pressure vessel and recyclable filter cartridge'
[patent_app_type] => utility
[patent_app_number] => 11/657169
[patent_app_country] => US
[patent_app_date] => 2007-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5045
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[pdf_file] => publications/A1/0119/20070119766.pdf
[firstpage_image] =>[orig_patent_app_number] => 11657169
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/657169 | Pressure vessel and recyclable filter cartridge | Jan 22, 2007 | Issued |
Array
(
[id] => 5110021
[patent_doc_number] => 20070193936
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-23
[patent_title] => 'Filter alignment device'
[patent_app_type] => utility
[patent_app_number] => 11/654951
[patent_app_country] => US
[patent_app_date] => 2007-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] => publications/A1/0193/20070193936.pdf
[firstpage_image] =>[orig_patent_app_number] => 11654951
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/654951 | Filter alignment device | Jan 17, 2007 | Issued |
Array
(
[id] => 4654529
[patent_doc_number] => 20080023389
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-31
[patent_title] => 'REPLACABLE FILTER ELEMENT WITH INTEGRAL ANNULAR TRAP'
[patent_app_type] => utility
[patent_app_number] => 11/622790
[patent_app_country] => US
[patent_app_date] => 2007-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0023/20080023389.pdf
[firstpage_image] =>[orig_patent_app_number] => 11622790
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/622790 | Replaceable filter element with integral annular trap | Jan 11, 2007 | Issued |
Array
(
[id] => 5461145
[patent_doc_number] => 20090321345
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-31
[patent_title] => 'FILTER FOR FLUIDS IN CONDUITS'
[patent_app_type] => utility
[patent_app_number] => 12/443200
[patent_app_country] => US
[patent_app_date] => 2007-01-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0321/20090321345.pdf
[firstpage_image] =>[orig_patent_app_number] => 12443200
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/443200 | Filter for fluids in conduits | Jan 10, 2007 | Issued |
Array
(
[id] => 4805666
[patent_doc_number] => 20080169244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-17
[patent_title] => 'Dissolved air floatation with filter system'
[patent_app_type] => utility
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[patent_app_date] => 2007-01-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0169/20080169244.pdf
[firstpage_image] =>[orig_patent_app_number] => 11652992
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/652992 | Dissolved air floatation with filter system | Jan 10, 2007 | Issued |
Array
(
[id] => 4985125
[patent_doc_number] => 20070151462
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-05
[patent_title] => 'Housing closure for a filter'
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[patent_app_number] => 11/647365
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[firstpage_image] =>[orig_patent_app_number] => 11647365
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/647365 | Housing closure for a filter | Dec 28, 2006 | Issued |
Array
(
[id] => 161516
[patent_doc_number] => 07670493
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[patent_kind] => B2
[patent_issue_date] => 2010-03-02
[patent_title] => 'Mobile vacuum flotation and clarification unit'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/645337 | Mobile vacuum flotation and clarification unit | Dec 25, 2006 | Issued |
Array
(
[id] => 6215032
[patent_doc_number] => 20100051516
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[patent_kind] => A1
[patent_issue_date] => 2010-03-04
[patent_title] => 'APPARATUS FOR REMOVING UNBURNED CARBON IN FLY ASH'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/448565 | Apparatus for removing unburned carbon in fly ash | Dec 25, 2006 | Issued |
Array
(
[id] => 4876168
[patent_doc_number] => 20080149550
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[patent_title] => 'Filter fuel assembly'
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[firstpage_image] =>[orig_patent_app_number] => 11642082
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/642082 | Filter fuel assembly | Dec 19, 2006 | Issued |
Array
(
[id] => 4542249
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Array
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Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/087069 | Method for removal of unburned carbon contained in fly ash | Dec 10, 2006 | Issued |