Search

Irving A. Campbell

Examiner (ID: 18794, Phone: (571)270-5973 , Office: P/2855 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10756930 [patent_doc_number] => 20160103082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-14 [patent_title] => 'HYDROGEN GAS SENSOR WITH CONCENTRATION FUNCTION AND HYDROGEN GAS SENSOR PROBE USED IN SAME' [patent_app_type] => utility [patent_app_number] => 14/892737 [patent_app_country] => US [patent_app_date] => 2014-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10622 [patent_no_of_claims] => 14 [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] => 14892737 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/892737
HYDROGEN GAS SENSOR WITH CONCENTRATION FUNCTION AND HYDROGEN GAS SENSOR PROBE USED IN SAME May 21, 2014 Abandoned
Array ( [id] => 10452693 [patent_doc_number] => 20150337708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'REDUCTION OF AERATION INTERFERENCE VIA TORTUOUS PATH AND SENSOR BOOT' [patent_app_type] => utility [patent_app_number] => 14/282957 [patent_app_country] => US [patent_app_date] => 2014-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3302 [patent_no_of_claims] => 39 [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] => 14282957 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/282957
Reduction of aeration interference via tortuous path and sensor boot May 19, 2014 Issued
Array ( [id] => 10935407 [patent_doc_number] => 20140338428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'WATER LEAK EARLY DETECTION SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/281486 [patent_app_country] => US [patent_app_date] => 2014-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8168 [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] => 14281486 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/281486
Water leak early detection system and method May 18, 2014 Issued
Array ( [id] => 11041434 [patent_doc_number] => 20160238390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'MEMS ANTI-PHASE VIBRATORY GYROSCOPE' [patent_app_type] => utility [patent_app_number] => 14/270596 [patent_app_country] => US [patent_app_date] => 2014-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4463 [patent_no_of_claims] => 21 [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] => 14270596 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/270596
MEMS anti-phase vibratory gyroscope May 5, 2014 Issued
Array ( [id] => 10417283 [patent_doc_number] => 20150302293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'COUNTING MECHANISM FOR HYDRAULIC TIGHTENING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/255864 [patent_app_country] => US [patent_app_date] => 2014-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1381 [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] => 14255864 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/255864
COUNTING MECHANISM FOR HYDRAULIC TIGHTENING DEVICE Apr 16, 2014 Abandoned
Array ( [id] => 12255181 [patent_doc_number] => 09927322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Rotorcraft actuator seal leakage monitor' [patent_app_type] => utility [patent_app_number] => 14/254117 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5129 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254117 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254117
Rotorcraft actuator seal leakage monitor Apr 15, 2014 Issued
Array ( [id] => 10902927 [patent_doc_number] => 20140305940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'TAMPER-EVIDENT BEVERAGE CONTAINER CLOSURE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/250372 [patent_app_country] => US [patent_app_date] => 2014-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5505 [patent_no_of_claims] => 5 [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] => 14250372 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250372
Tamper-evident beverage container closure device Apr 9, 2014 Issued
Array ( [id] => 10644998 [patent_doc_number] => 09361871 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-06-07 [patent_title] => 'Whistle with non-spherical pea' [patent_app_type] => utility [patent_app_number] => 14/250278 [patent_app_country] => US [patent_app_date] => 2014-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3442 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14250278 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250278
Whistle with non-spherical pea Apr 9, 2014 Issued
Array ( [id] => 10409596 [patent_doc_number] => 20150294605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'Truck Bed Stake Pocket Flag Pole Mount' [patent_app_type] => utility [patent_app_number] => 14/248526 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2062 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14248526 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248526
Truck Bed Stake Pocket Flag Pole Mount Apr 8, 2014 Abandoned
Array ( [id] => 9782685 [patent_doc_number] => 20140299504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'MEDICATION TRACKING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/247888 [patent_app_country] => US [patent_app_date] => 2014-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3101 [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] => 14247888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/247888
MEDICATION TRACKING APPARATUS Apr 7, 2014 Abandoned
Array ( [id] => 9766899 [patent_doc_number] => 20140290559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'SYSTEM AND FILTER INDICATOR GAUGE' [patent_app_type] => utility [patent_app_number] => 14/242770 [patent_app_country] => US [patent_app_date] => 2014-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5529 [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] => 14242770 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/242770
SYSTEM AND FILTER INDICATOR GAUGE Mar 31, 2014 Abandoned
Array ( [id] => 12568923 [patent_doc_number] => 10018555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Device and method for measuring concentration of etchant [patent_app_type] => utility [patent_app_number] => 14/359576 [patent_app_country] => US [patent_app_date] => 2014-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4777 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14359576 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/359576
Device and method for measuring concentration of etchant Mar 27, 2014 Issued
Array ( [id] => 10679550 [patent_doc_number] => 20160025695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'METHYLBENZENE GAS SENSOR USING CHROME-DOPED NICKEL OXIDE NANOSTRUCTURES AND METHOD FOR PRODUCING SAME' [patent_app_type] => utility [patent_app_number] => 14/646939 [patent_app_country] => US [patent_app_date] => 2014-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5532 [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] => 14646939 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/646939
Methylbenzene gas sensor using chrome-doped nickel oxide nanostructures and method for producing same Mar 10, 2014 Issued
Array ( [id] => 9715278 [patent_doc_number] => 20140250975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'HANDHELD GAS ANALYZER WITH SENSOR ON CHIP' [patent_app_type] => utility [patent_app_number] => 14/197484 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3540 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 14197484 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/197484
HANDHELD GAS ANALYZER WITH SENSOR ON CHIP Mar 4, 2014 Abandoned
Array ( [id] => 9666856 [patent_doc_number] => 20140230719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'Collapsible Cone' [patent_app_type] => utility [patent_app_number] => 14/184707 [patent_app_country] => US [patent_app_date] => 2014-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1194 [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] => 14184707 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/184707
Collapsible Cone Feb 19, 2014 Abandoned
Array ( [id] => 11344466 [patent_doc_number] => 09528870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Liquid reduction timing device' [patent_app_type] => utility [patent_app_number] => 14/182556 [patent_app_country] => US [patent_app_date] => 2014-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3194 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14182556 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/182556
Liquid reduction timing device Feb 17, 2014 Issued
Array ( [id] => 9514219 [patent_doc_number] => 20140150711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'PAINT STICK and MARKER INSTALLATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/174144 [patent_app_country] => US [patent_app_date] => 2014-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 12023 [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] => 14174144 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/174144
Paint stick and marker installation system Feb 5, 2014 Issued
Array ( [id] => 12948067 [patent_doc_number] => 09835452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Hideout utility test station and marker [patent_app_type] => utility [patent_app_number] => 14/173666 [patent_app_country] => US [patent_app_date] => 2014-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3463 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14173666 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/173666
Hideout utility test station and marker Feb 4, 2014 Issued
Array ( [id] => 10334074 [patent_doc_number] => 20150219079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'Method, System and Program Product Operable to Active a Motion Detector' [patent_app_type] => utility [patent_app_number] => 14/171652 [patent_app_country] => US [patent_app_date] => 2014-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10440 [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] => 14171652 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/171652
Method, system and program product operable to active a motion detector Feb 2, 2014 Issued
Array ( [id] => 9782223 [patent_doc_number] => 20140299042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'PLUG GAUGE WITH MAINTENANCE LINE AND ROUND POINT AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/170332 [patent_app_country] => US [patent_app_date] => 2014-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3828 [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] => 14170332 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/170332
Plug gauge with maintenance line and round point and method of manufacturing the same Jan 30, 2014 Issued
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