Search

Christopher R. Dandridge

Examiner (ID: 595, Phone: (571)270-1505 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
656
Issued Applications
380
Pending Applications
105
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19579076 [patent_doc_number] => 12145161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => System and method for jetting dispenser positional control [patent_app_type] => utility [patent_app_number] => 17/251509 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 10572 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251509
System and method for jetting dispenser positional control Jun 24, 2019 Issued
Array ( [id] => 18383683 [patent_doc_number] => 11654449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Device for supplying mist of liquid and assembly including the same [patent_app_type] => utility [patent_app_number] => 17/255141 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4776 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255141
Device for supplying mist of liquid and assembly including the same Jun 20, 2019 Issued
Array ( [id] => 14964479 [patent_doc_number] => 20190309718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => CO-AXIAL DUAL FLUIDS METERING SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 16/420970 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420970
Co-axial dual fluids metering system and methods May 22, 2019 Issued
Array ( [id] => 16931333 [patent_doc_number] => 20210197222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ATOMIZER AND A MESH THEREFOR [patent_app_type] => utility [patent_app_number] => 17/055286 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055286
Atomizer and a mesh therefor May 15, 2019 Issued
Array ( [id] => 17242425 [patent_doc_number] => 20210362168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SPRAY HEAD [patent_app_type] => utility [patent_app_number] => 16/977652 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977652
Spray head May 6, 2019 Issued
Array ( [id] => 16728480 [patent_doc_number] => 20210095627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => Fuel Injector Valve Seat Assembly Including an Insert Formed in Place and a Method of Manufacturing Same [patent_app_type] => utility [patent_app_number] => 17/050173 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050173
Fuel Injector Valve Seat Assembly Including an Insert Formed in Place and a Method of Manufacturing Same Apr 22, 2019 Abandoned
Array ( [id] => 18964770 [patent_doc_number] => 11898526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Fuel injector valve seat assembly including insert locating and retention features [patent_app_type] => utility [patent_app_number] => 17/049713 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 42 [patent_no_of_words] => 12494 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049713
Fuel injector valve seat assembly including insert locating and retention features Apr 22, 2019 Issued
Array ( [id] => 18979185 [patent_doc_number] => 11904340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Aerosol generator [patent_app_type] => utility [patent_app_number] => 16/390750 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3540 [patent_no_of_claims] => 20 [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] => 16390750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390750
Aerosol generator Apr 21, 2019 Issued
Array ( [id] => 19134903 [patent_doc_number] => 11969819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Adaptive guide bushing for laser tube cutting systems [patent_app_type] => utility [patent_app_number] => 16/385850 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 4389 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385850
Adaptive guide bushing for laser tube cutting systems Apr 15, 2019 Issued
Array ( [id] => 18930478 [patent_doc_number] => 11882871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Detachable atomizing device and container thereof [patent_app_type] => utility [patent_app_number] => 16/981755 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5699 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981755
Detachable atomizing device and container thereof Apr 9, 2019 Issued
Array ( [id] => 16749026 [patent_doc_number] => 20210101035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => FIRE-SAFETY DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/981911 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981911
Fire-safety device and system Apr 8, 2019 Issued
Array ( [id] => 16656449 [patent_doc_number] => 20210053085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => MICROPOROUS ATOMIZATION PLATE [patent_app_type] => utility [patent_app_number] => 16/981577 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981577
MICROPOROUS ATOMIZATION PLATE Apr 1, 2019 Abandoned
Array ( [id] => 15679231 [patent_doc_number] => 20200094279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => ELECTROSTATIC ATOMIZING SYSTEM, AND METHOD FOR FAULT DETECTION IN ELECTROSTATIC ATOMIZING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/366518 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366518
Electrostatic atomizing system, and method for fault detection in electrostatic atomizing system Mar 26, 2019 Issued
Array ( [id] => 14567863 [patent_doc_number] => 20190211538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => JET REGULATOR [patent_app_type] => utility [patent_app_number] => 16/357891 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357891 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357891
JET REGULATOR Mar 18, 2019 Abandoned
Array ( [id] => 18460664 [patent_doc_number] => 11684943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Aerosol generating device and aerosol generator [patent_app_type] => utility [patent_app_number] => 16/355602 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7420 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355602
Aerosol generating device and aerosol generator Mar 14, 2019 Issued
Array ( [id] => 14465685 [patent_doc_number] => 20190184482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => WELDING SYSTEM FOR DETERMINING A QUALITY OF A WELDING OPERATION [patent_app_type] => utility [patent_app_number] => 16/283268 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283268
Welding system for determining a quality of a welding operation Feb 21, 2019 Issued
Array ( [id] => 16750511 [patent_doc_number] => 20210102520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => FUEL INJECTION VALVE AND METHOD FOR ASSEMBLING SAME [patent_app_type] => utility [patent_app_number] => 16/971081 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971081
Fuel injection valve and method for assembling same Jan 23, 2019 Issued
Array ( [id] => 18915930 [patent_doc_number] => 11878196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Systems and methods of monitoring temperature in a fire suppression system [patent_app_type] => utility [patent_app_number] => 16/254027 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 28666 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254027
Systems and methods of monitoring temperature in a fire suppression system Jan 21, 2019 Issued
Array ( [id] => 16361843 [patent_doc_number] => 20200318594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FLUID INJECTOR NOZZLE WITH SWIRL CHAMBER [patent_app_type] => utility [patent_app_number] => 16/769601 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769601
FLUID INJECTOR NOZZLE WITH SWIRL CHAMBER Dec 19, 2018 Abandoned
Array ( [id] => 14211621 [patent_doc_number] => 20190118195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => Rotary Full Circle Nozzles And Deflectors [patent_app_type] => utility [patent_app_number] => 16/219595 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219595
Rotary full circle nozzles and deflectors Dec 12, 2018 Issued
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