Search

David A. Rogers

Examiner (ID: 1939, Phone: (571)272-2205 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2855, 2856
Total Applications
1709
Issued Applications
1289
Pending Applications
43
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8562442 [patent_doc_number] => 20120325013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'FLOW MEASUREMENT SYSTEM AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/387068 [patent_app_country] => US [patent_app_date] => 2010-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4047 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13387068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387068
Fluid flow control for computing device Feb 25, 2010 Issued
Array ( [id] => 7704974 [patent_doc_number] => 20120000272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'Device for Controlling Leaks From an Endoscope' [patent_app_type] => utility [patent_app_number] => 13/148571 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1327 [patent_no_of_claims] => 1 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13148571 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/148571
Device for Controlling Leaks From an Endoscope Feb 21, 2010 Abandoned
Array ( [id] => 7817887 [patent_doc_number] => 20120064507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'USE OF GAS VOID FRACTION MEASUREMENT IS THE CLOSED LOOP CONTROL OF A FERMENTATION PROCESS' [patent_app_type] => utility [patent_app_number] => 13/148715 [patent_app_country] => US [patent_app_date] => 2010-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3710 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20120064507.pdf [firstpage_image] =>[orig_patent_app_number] => 13148715 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/148715
Use of gas void fraction measurement is the closed loop control of a fermentation process Feb 15, 2010 Issued
Array ( [id] => 9775671 [patent_doc_number] => 08850866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Method for functionally testing a leak detector' [patent_app_type] => utility [patent_app_number] => 13/201604 [patent_app_country] => US [patent_app_date] => 2010-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1846 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13201604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/201604
Method for functionally testing a leak detector Feb 9, 2010 Issued
Array ( [id] => 8498566 [patent_doc_number] => 20120297974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'SYSTEM FOR COLLECTING POLLUTED AIR, DEVICE FOR COLLECTING POLLUTED AIR AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/575603 [patent_app_country] => US [patent_app_date] => 2010-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4252 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13575603 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/575603
SYSTEM FOR COLLECTING POLLUTED AIR, DEVICE FOR COLLECTING POLLUTED AIR AND METHOD THEREOF Jan 26, 2010 Abandoned
Array ( [id] => 8144791 [patent_doc_number] => 08161797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-24 [patent_title] => 'Sampling device for low volatility hazardous chemicals' [patent_app_type] => utility [patent_app_number] => 12/687191 [patent_app_country] => US [patent_app_date] => 2010-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3325 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/161/08161797.pdf [firstpage_image] =>[orig_patent_app_number] => 12687191 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/687191
Sampling device for low volatility hazardous chemicals Jan 13, 2010 Issued
Array ( [id] => 6096810 [patent_doc_number] => 20110162448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'FUEL SYSTEM ELECTRO-STATIC POTENTIAL DIFFERENTIAL LEVEL SENSOR ELEMENT AND HARDWARE/SOFTWARE CONFIGURATION' [patent_app_type] => utility [patent_app_number] => 12/683974 [patent_app_country] => US [patent_app_date] => 2010-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3113 [patent_no_of_claims] => 14 [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/A1/0162/20110162448.pdf [firstpage_image] =>[orig_patent_app_number] => 12683974 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/683974
Fuel system electro-static potential differential level sensor element and hardware/software configuration Jan 6, 2010 Issued
Array ( [id] => 9298126 [patent_doc_number] => 08646340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Sampling method and sampling device' [patent_app_type] => utility [patent_app_number] => 12/746825 [patent_app_country] => US [patent_app_date] => 2009-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3218 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12746825 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/746825
Sampling method and sampling device Dec 29, 2009 Issued
Array ( [id] => 6072449 [patent_doc_number] => 20110138884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Portable multi-function system for testing protective devices' [patent_app_type] => utility [patent_app_number] => 12/654173 [patent_app_country] => US [patent_app_date] => 2009-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4176 [patent_no_of_claims] => 20 [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/A1/0138/20110138884.pdf [firstpage_image] =>[orig_patent_app_number] => 12654173 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/654173
Portable multi-function system for testing protective devices Dec 10, 2009 Issued
Array ( [id] => 8687919 [patent_doc_number] => 08387441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Injector flow measurement for fuel cell applications' [patent_app_type] => utility [patent_app_number] => 12/636276 [patent_app_country] => US [patent_app_date] => 2009-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3889 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12636276 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/636276
Injector flow measurement for fuel cell applications Dec 10, 2009 Issued
Array ( [id] => 9955684 [patent_doc_number] => 09003865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'In-oil gas concentration measuring system and in-oil gas concentration measuring method using same system' [patent_app_type] => utility [patent_app_number] => 13/514359 [patent_app_country] => US [patent_app_date] => 2009-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8516 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13514359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/514359
In-oil gas concentration measuring system and in-oil gas concentration measuring method using same system Dec 9, 2009 Issued
Array ( [id] => 8770421 [patent_doc_number] => 08424362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Methods and apparatus for calibrating a vacuum component of a phacoemulsification system' [patent_app_type] => utility [patent_app_number] => 12/632938 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6040 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12632938 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/632938
Methods and apparatus for calibrating a vacuum component of a phacoemulsification system Dec 7, 2009 Issued
Array ( [id] => 8150315 [patent_doc_number] => 08166795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Out-of-range sensor recalibration' [patent_app_type] => utility [patent_app_number] => 12/626970 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/166/08166795.pdf [firstpage_image] =>[orig_patent_app_number] => 12626970 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626970
Out-of-range sensor recalibration Nov 29, 2009 Issued
Array ( [id] => 6237141 [patent_doc_number] => 20100132459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Device and method for arranging a housing in a specified position relative to a reference object' [patent_app_type] => utility [patent_app_number] => 12/624588 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3576 [patent_no_of_claims] => 13 [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/A1/0132/20100132459.pdf [firstpage_image] =>[orig_patent_app_number] => 12624588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/624588
Device and method for arranging a housing in a specified position relative to a reference object Nov 23, 2009 Issued
Array ( [id] => 8131727 [patent_doc_number] => 20120090413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'METHOD FOR DETERMINING THE FILTERABILITY OF BEER' [patent_app_type] => utility [patent_app_number] => 13/132751 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3288 [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/A1/0090/20120090413.pdf [firstpage_image] =>[orig_patent_app_number] => 13132751 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/132751
Method for determining the filterability of beer Nov 23, 2009 Issued
Array ( [id] => 6174948 [patent_doc_number] => 20110120214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'TRANSDERMAL DIFFUSION CELL TESTING VESSEL AND METHODS USING SAME' [patent_app_type] => utility [patent_app_number] => 12/623763 [patent_app_country] => US [patent_app_date] => 2009-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5302 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0120/20110120214.pdf [firstpage_image] =>[orig_patent_app_number] => 12623763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/623763
TRANSDERMAL DIFFUSION CELL TESTING VESSEL AND METHODS USING SAME Nov 22, 2009 Abandoned
Array ( [id] => 6086052 [patent_doc_number] => 20110216317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'SENSOR FOR SENSING AIRBORNE PARTICLES' [patent_app_type] => utility [patent_app_number] => 13/127793 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7623 [patent_no_of_claims] => 15 [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/A1/0216/20110216317.pdf [firstpage_image] =>[orig_patent_app_number] => 13127793 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/127793
Sensor for sensing airborne particles Nov 19, 2009 Issued
Array ( [id] => 8099975 [patent_doc_number] => 08151630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-04-10 [patent_title] => 'Quantitative fit test system and method for assessing respirator biological fit factors' [patent_app_type] => utility [patent_app_number] => 12/613982 [patent_app_country] => US [patent_app_date] => 2009-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5653 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/151/08151630.pdf [firstpage_image] =>[orig_patent_app_number] => 12613982 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/613982
Quantitative fit test system and method for assessing respirator biological fit factors Nov 5, 2009 Issued
Array ( [id] => 5946581 [patent_doc_number] => 20110106456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'MATERIAL WETTABILITY CHARACTERIZATION AND CHEMICAL ADDITIVE EVALUATION' [patent_app_type] => utility [patent_app_number] => 12/610578 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8131 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0106/20110106456.pdf [firstpage_image] =>[orig_patent_app_number] => 12610578 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/610578
Material wettability characterization and chemical additive evaluation Nov 1, 2009 Issued
Array ( [id] => 8256013 [patent_doc_number] => 08205484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Apparatus and method for leak testing' [patent_app_type] => utility [patent_app_number] => 12/604679 [patent_app_country] => US [patent_app_date] => 2009-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12295 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12604679 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604679
Apparatus and method for leak testing Oct 22, 2009 Issued
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