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] => 18785042 [patent_doc_number] => 20230372755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => RISER MANIFOLD LAYOUT [patent_app_type] => utility [patent_app_number] => 18/247105 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247105
RISER MANIFOLD LAYOUT Dec 21, 2021 Pending
Array ( [id] => 18376976 [patent_doc_number] => 20230152063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Incapacitating Chemical Agent Dispersal Using a Portable Electronic Device [patent_app_type] => utility [patent_app_number] => 17/556302 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17556302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556302
Incapacitating Chemical Agent Dispersal Using a Portable Electronic Device Dec 19, 2021 Abandoned
Array ( [id] => 19535902 [patent_doc_number] => 12128436 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Air-atomizing electrostatic spray system [patent_app_type] => utility [patent_app_number] => 17/554965 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 11437 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554965
Air-atomizing electrostatic spray system Dec 16, 2021 Issued
Array ( [id] => 17521086 [patent_doc_number] => 20220106935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => FUEL INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 17/554622 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 485 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554622 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554622
Fuel injection valve Dec 16, 2021 Issued
Array ( [id] => 18923660 [patent_doc_number] => 20240026664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SANITARY FITTING DEVICE, SANITARY SYSTEM AND METHOD FOR OPERATING A SANITARY FITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/265522 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265522
SANITARY FITTING DEVICE, SANITARY SYSTEM AND METHOD FOR OPERATING A SANITARY FITTING DEVICE Dec 6, 2021 Pending
Array ( [id] => 17481127 [patent_doc_number] => 20220088631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => FINE PARTICLES SPACE PLACEMENT CONTROL SYSTEM, FINE PARTICLES SPACE PLACEMENT CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/538170 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538170
FINE PARTICLES SPACE PLACEMENT CONTROL SYSTEM, FINE PARTICLES SPACE PLACEMENT CONTROL METHOD, AND COMPUTER-READABLE STORAGE MEDIUM Nov 29, 2021 Pending
Array ( [id] => 19730422 [patent_doc_number] => 12208409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Injection head for excitation of fluid [patent_app_type] => utility [patent_app_number] => 17/532500 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6062 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532500
Injection head for excitation of fluid Nov 21, 2021 Issued
Array ( [id] => 17626274 [patent_doc_number] => 20220161289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR DRINKING APPARATUS ORIFICE PROTECTION [patent_app_type] => utility [patent_app_number] => 17/532825 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532825
SYSTEMS, DEVICES, AND METHODS FOR DRINKING APPARATUS ORIFICE PROTECTION Nov 21, 2021 Pending
Array ( [id] => 17459050 [patent_doc_number] => 20220072354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => FLUID DELIVERY SYSTEM FOR A FIRE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/531017 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531017
Fluid delivery system for a fire apparatus Nov 18, 2021 Issued
Array ( [id] => 18879757 [patent_doc_number] => 20240003126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => WATER CONDITIONING UNIT FOR A WASHING DEVICE, AND DISPENSING UNIT [patent_app_type] => utility [patent_app_number] => 18/253405 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253405
WATER CONDITIONING UNIT FOR A WASHING DEVICE, AND DISPENSING UNIT Nov 18, 2021 Pending
Array ( [id] => 18816452 [patent_doc_number] => 20230390792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => DISCHARGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/250173 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250173
DISCHARGE DEVICE Nov 18, 2021 Pending
Array ( [id] => 18895782 [patent_doc_number] => 20240011267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => OUTLET ELEMENT FOR A SANITARY FITTING [patent_app_type] => utility [patent_app_number] => 18/037805 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037805
OUTLET ELEMENT FOR A SANITARY FITTING Nov 18, 2021 Pending
Array ( [id] => 20465715 [patent_doc_number] => 12521745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Method and apparatus for pulse gas delivery with pressure control [patent_app_type] => utility [patent_app_number] => 17/455626 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455626
Method and apparatus for pulse gas delivery with pressure control Nov 17, 2021 Issued
Array ( [id] => 17852420 [patent_doc_number] => 20220282462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SYSTEM AND METHOD FOR PROVIDING WATER CONSERVATION [patent_app_type] => utility [patent_app_number] => 17/525912 [patent_app_country] => US [patent_app_date] => 2021-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525912
System and method for providing water conservation Nov 13, 2021 Issued
Array ( [id] => 17610159 [patent_doc_number] => 20220152438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => FIRE EXTINGUISHING SYSTEM AND METHOD FOR ELECTRONIC COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/520630 [patent_app_country] => US [patent_app_date] => 2021-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520630
FIRE EXTINGUISHING SYSTEM AND METHOD FOR ELECTRONIC COMPONENTS Nov 5, 2021 Abandoned
Array ( [id] => 17577298 [patent_doc_number] => 20220134153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEM FOR EXTINGUISHING A FIRE AND / OR PREVENTING THE TAKING OR RESUMPTION OF AN ELECTRIC VEHICLE FIRE, ASSOCIATED OPERATING METHOD [patent_app_type] => utility [patent_app_number] => 17/453230 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453230
SYSTEM FOR EXTINGUISHING A FIRE AND / OR PREVENTING THE TAKING OR RESUMPTION OF AN ELECTRIC VEHICLE FIRE, ASSOCIATED OPERATING METHOD Nov 1, 2021 Abandoned
Array ( [id] => 17577299 [patent_doc_number] => 20220134154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEM FOR EXTINGUISHING A FIRE AND / OR PREVENTING THE TAKING OR RESUMPTION OF AN ELECTRIC VEHICLE FIRE, ASSOCIATED OPERATING METHOD COMPRISING A STEP OF FIRST LIFTING THE VEHICLE OFF THE GROUND [patent_app_type] => utility [patent_app_number] => 17/453232 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453232
System for extinguishing a fire and / or preventing a fire from starting or restarting in an electric vehicle, associated method of operation comprising a prior step of lifting the vehicle off the ground Nov 1, 2021 Issued
Array ( [id] => 18596249 [patent_doc_number] => 20230271040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => CONTROLLED SYSTEM AND METHODS OF STORAGE STRUCTURE FIRE PROTECTION [patent_app_type] => utility [patent_app_number] => 18/007431 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9262 [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] => 18007431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007431
CONTROLLED SYSTEM AND METHODS OF STORAGE STRUCTURE FIRE PROTECTION Oct 25, 2021 Pending
Array ( [id] => 18903280 [patent_doc_number] => 20240018765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => OUTLET ELEMENT [patent_app_type] => utility [patent_app_number] => 18/036814 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036814
OUTLET ELEMENT Oct 20, 2021 Pending
Array ( [id] => 17549022 [patent_doc_number] => 20220120363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Push and Crimp Coupler [patent_app_type] => utility [patent_app_number] => 17/450468 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450468
Push and Crimp Coupler Oct 10, 2021 Pending
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