Search

Irving A. Campbell

Examiner (ID: 19412, Phone: (571)270-5973 , Office: P/2855 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2856
Total Applications
308
Issued Applications
203
Pending Applications
1
Abandoned Applications
106

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8223553 [patent_doc_number] => 20120137750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Vapor Retention Apparatus and Method for Liquid Volumetric Test Measure' [patent_app_type] => utility [patent_app_number] => 12/962175 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7301 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12962175 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/962175
Vapor retention apparatus and method for liquid volumetric test measure Dec 6, 2010 Issued
Array ( [id] => 8873920 [patent_doc_number] => 08468872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Hydrogen sensor and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/059882 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 12489 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13059882 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/059882
Hydrogen sensor and method of manufacturing the same Dec 2, 2010 Issued
Array ( [id] => 8413166 [patent_doc_number] => 20120240667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'METHOD FOR DETECTING THE FAILURE OF A FREQUENCY SENSOR, AND CIRCUIT FOR IMPLEMENTING SAID METHOD' [patent_app_type] => utility [patent_app_number] => 13/513479 [patent_app_country] => US [patent_app_date] => 2010-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1893 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13513479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/513479
Method for detecting the failure of a frequency sensor, and circuit for implementing said method Nov 24, 2010 Issued
Array ( [id] => 9962571 [patent_doc_number] => 09010172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-21 [patent_title] => 'Detection system and humidity detection method for detecting volatile organic compound' [patent_app_type] => utility [patent_app_number] => 13/643081 [patent_app_country] => US [patent_app_date] => 2010-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2245 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13643081 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/643081
Detection system and humidity detection method for detecting volatile organic compound Nov 17, 2010 Issued
Array ( [id] => 7583781 [patent_doc_number] => 20110278291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'Protection Cap Assembly with Leak Detection Capability for a Pressiruzed Valve' [patent_app_type] => utility [patent_app_number] => 12/949309 [patent_app_country] => US [patent_app_date] => 2010-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5433 [patent_no_of_claims] => 31 [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/A1/0278/20110278291.pdf [firstpage_image] =>[orig_patent_app_number] => 12949309 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/949309
Protection cap assembly with leak detection capability for a pressurized valve Nov 17, 2010 Issued
Array ( [id] => 8461489 [patent_doc_number] => 20120266657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'DEVICE AND METHOD FOR CONTROLLING AN EXHAUST GAS SENSOR' [patent_app_type] => utility [patent_app_number] => 13/503495 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3915 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13503495 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/503495
DEVICE AND METHOD FOR CONTROLLING AN EXHAUST GAS SENSOR Oct 19, 2010 Abandoned
Array ( [id] => 8729021 [patent_doc_number] => 20130074590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Method For Determining The State Of A Reducing Agent In A Reducing Agent Tank' [patent_app_type] => utility [patent_app_number] => 13/512294 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3008 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13512294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/512294
Method For Determining The State Of A Reducing Agent In A Reducing Agent Tank Oct 17, 2010 Abandoned
Array ( [id] => 8309490 [patent_doc_number] => 20120186510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'PRESSURE INDICATOR' [patent_app_type] => utility [patent_app_number] => 13/388864 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3897 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13388864 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/388864
Pressure indicator Aug 10, 2010 Issued
Array ( [id] => 11916452 [patent_doc_number] => 09784630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Sensor' [patent_app_type] => utility [patent_app_number] => 13/321505 [patent_app_country] => US [patent_app_date] => 2010-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2196 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13321505 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/321505
Sensor Apr 18, 2010 Issued
Array ( [id] => 7786621 [patent_doc_number] => 20120048177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'INSTRUMENT LIGHTING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/265116 [patent_app_country] => US [patent_app_date] => 2010-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8062 [patent_no_of_claims] => 4 [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/A1/0048/20120048177.pdf [firstpage_image] =>[orig_patent_app_number] => 13265116 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265116
Instrument lighting device Apr 14, 2010 Issued
Array ( [id] => 8273801 [patent_doc_number] => 20120167673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'WATER ANALYZER COMPRISING A PNEUMATICALLY DRIVEN MULTI-CHAMBER PERISTALTIC PUMP' [patent_app_type] => utility [patent_app_number] => 13/392095 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2369 [patent_no_of_claims] => 9 [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] => 13392095 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392095
WATER ANALYZER COMPRISING A PNEUMATICALLY DRIVEN MULTI-CHAMBER PERISTALTIC PUMP Mar 30, 2010 Abandoned
Array ( [id] => 8074571 [patent_doc_number] => 20110239739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'METHOD OF MANUFACTURING GAS SENSOR, AND GAS SENSOR' [patent_app_type] => utility [patent_app_number] => 13/133281 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9061 [patent_no_of_claims] => 10 [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/A1/0239/20110239739.pdf [firstpage_image] =>[orig_patent_app_number] => 13133281 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133281
METHOD OF MANUFACTURING GAS SENSOR, AND GAS SENSOR Feb 21, 2010 Abandoned
Array ( [id] => 7705189 [patent_doc_number] => 20120000413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'POINTER-TYPE METER' [patent_app_type] => utility [patent_app_number] => 13/148450 [patent_app_country] => US [patent_app_date] => 2010-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5404 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13148450 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/148450
Pointer-type meter Feb 16, 2010 Issued
Array ( [id] => 8492123 [patent_doc_number] => 20120291530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'CONCENTRATION DETECTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/522295 [patent_app_country] => US [patent_app_date] => 2010-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5390 [patent_no_of_claims] => 6 [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] => 13522295 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/522295
CONCENTRATION DETECTING APPARATUS Jan 13, 2010 Abandoned
Array ( [id] => 9920513 [patent_doc_number] => 08978463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Pressure gauge' [patent_app_type] => utility [patent_app_number] => 13/148128 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 6551 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13148128 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/148128
Pressure gauge Dec 21, 2009 Issued
Array ( [id] => 9969149 [patent_doc_number] => 09016142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Collision detection device' [patent_app_type] => utility [patent_app_number] => 13/133689 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6705 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13133689 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133689
Collision detection device Dec 15, 2009 Issued
Array ( [id] => 7700548 [patent_doc_number] => 20110226042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'CARBON DIOXIDE MEASURING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/061385 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6766 [patent_no_of_claims] => 13 [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/A1/0226/20110226042.pdf [firstpage_image] =>[orig_patent_app_number] => 13061385 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/061385
CARBON DIOXIDE MEASURING DEVICE Dec 3, 2009 Abandoned
Array ( [id] => 10855484 [patent_doc_number] => 08881669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-11 [patent_title] => 'Wrap preventing flag apparatus' [patent_app_type] => utility [patent_app_number] => 13/382178 [patent_app_country] => US [patent_app_date] => 2009-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 2756 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13382178 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/382178
Wrap preventing flag apparatus Dec 2, 2009 Issued
Array ( [id] => 8178217 [patent_doc_number] => 20120111260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'MARKER TAB FOR THE REVERSIBLE ATTACHMENT TO A CORNER OF A PAGE' [patent_app_type] => utility [patent_app_number] => 13/129666 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2919 [patent_no_of_claims] => 7 [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/A1/0111/20120111260.pdf [firstpage_image] =>[orig_patent_app_number] => 13129666 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/129666
MARKER TAB FOR THE REVERSIBLE ATTACHMENT TO A CORNER OF A PAGE Nov 15, 2009 Abandoned
Array ( [id] => 6072508 [patent_doc_number] => 20110138925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'MATERIAL SAMPLE FOR TESTING BIAXIAL STRESS CONDITIONS' [patent_app_type] => utility [patent_app_number] => 13/057837 [patent_app_country] => US [patent_app_date] => 2009-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1666 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20110138925.pdf [firstpage_image] =>[orig_patent_app_number] => 13057837 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/057837
Material sample for testing biaxial stress conditions Jul 31, 2009 Issued
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