Search

Christopher R. Dandridge

Examiner (ID: 9584, Phone: (571)270-1505 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
642
Issued Applications
374
Pending Applications
104
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13926991 [patent_doc_number] => 20190047011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => NEBULIZATION DEVICE WITH SPRAY ORIFICE PLATE [patent_app_type] => utility [patent_app_number] => 16/163570 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16163570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163570
NEBULIZATION DEVICE WITH SPRAY ORIFICE PLATE Oct 17, 2018 Abandoned
Array ( [id] => 13926615 [patent_doc_number] => 20190046823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => DRY SPRINKLER ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 16/159156 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12050 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159156
Dry sprinkler assemblies Oct 11, 2018 Issued
Array ( [id] => 17221018 [patent_doc_number] => 11173503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Device for dispensing an atomized spray [patent_app_type] => utility [patent_app_number] => 16/158196 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4227 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158196
Device for dispensing an atomized spray Oct 10, 2018 Issued
Array ( [id] => 18201495 [patent_doc_number] => 11583871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Spray bottle assembly for use with an atomized-spray dispensing device [patent_app_type] => utility [patent_app_number] => 16/158203 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4242 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158203
Spray bottle assembly for use with an atomized-spray dispensing device Oct 10, 2018 Issued
Array ( [id] => 19492156 [patent_doc_number] => 12110856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Filter for a fluid injection valve and a fluid injection valve [patent_app_type] => utility [patent_app_number] => 17/281956 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4927 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281956
Filter for a fluid injection valve and a fluid injection valve Oct 1, 2018 Issued
Array ( [id] => 14989723 [patent_doc_number] => 20190313819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Paper Drinking Straw [patent_app_type] => utility [patent_app_number] => 16/149266 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149266
Paper Drinking Straw Oct 1, 2018 Abandoned
Array ( [id] => 18070718 [patent_doc_number] => 11529534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Wet pipe fire protection sprinkler system dual air vent with vent failure failsafe feature [patent_app_type] => utility [patent_app_number] => 16/148716 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16148716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/148716
Wet pipe fire protection sprinkler system dual air vent with vent failure failsafe feature Sep 30, 2018 Issued
Array ( [id] => 16205335 [patent_doc_number] => 20200238325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => COATING DEVICE [patent_app_type] => utility [patent_app_number] => 16/651170 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651170
COATING DEVICE Sep 27, 2018 Abandoned
Array ( [id] => 16526032 [patent_doc_number] => 20200400112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => Fuel Injection Valve [patent_app_type] => utility [patent_app_number] => 16/956838 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956838
Fuel Injection Valve Sep 24, 2018 Abandoned
Array ( [id] => 16604925 [patent_doc_number] => 10905909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => CPVC sprinkler assembly with support member [patent_app_type] => utility [patent_app_number] => 16/117732 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5532 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117732
CPVC sprinkler assembly with support member Aug 29, 2018 Issued
Array ( [id] => 14404407 [patent_doc_number] => 20190168047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => METHOD OF AND SYSTEM FOR SUPPRESSING FIRE USING ANENVIRONMENTALLY-CLEAN FREE-RADICAL CHEMICAL-REACTION INTERRUPTING WATER MIST SO AS TO REDUCE WATER DAMAGE AND SMOKE PRODUCTION AND THE RISK OF FIRE RE-IGNITION [patent_app_type] => utility [patent_app_number] => 16/107473 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16107473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107473
METHOD OF AND SYSTEM FOR SUPPRESSING FIRE USING ANENVIRONMENTALLY-CLEAN FREE-RADICAL CHEMICAL-REACTION INTERRUPTING WATER MIST SO AS TO REDUCE WATER DAMAGE AND SMOKE PRODUCTION AND THE RISK OF FIRE RE-IGNITION Aug 20, 2018 Abandoned
Array ( [id] => 15554473 [patent_doc_number] => 20200061648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SPRAYER ATTACHMENT FOR A GARDEN HOSE [patent_app_type] => utility [patent_app_number] => 16/107648 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16107648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107648
SPRAYER ATTACHMENT FOR A GARDEN HOSE Aug 20, 2018 Abandoned
Array ( [id] => 13575263 [patent_doc_number] => 20180339180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => WILDFIRE SUPPRESSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/055408 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055408
WILDFIRE SUPPRESSION SYSTEM Aug 5, 2018 Abandoned
Array ( [id] => 16775925 [patent_doc_number] => 20210113002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => POWDER SHAKER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/048808 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048808
POWDER SHAKER APPARATUS Jul 24, 2018 Abandoned
Array ( [id] => 19257211 [patent_doc_number] => 12017241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Acoustic wave atomizer [patent_app_type] => utility [patent_app_number] => 16/632303 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7457 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16632303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/632303
Acoustic wave atomizer Jul 19, 2018 Issued
Array ( [id] => 13602499 [patent_doc_number] => 20180352798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => INSECTICIDE SPRAYER AND NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/036539 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16036539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/036539
INSECTICIDE SPRAYER AND NOZZLE ASSEMBLY Jul 15, 2018 Abandoned
Array ( [id] => 17250258 [patent_doc_number] => 11185728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Fluid delivery system for a fire apparatus [patent_app_type] => utility [patent_app_number] => 16/035264 [patent_app_country] => US [patent_app_date] => 2018-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 12104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16035264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/035264
Fluid delivery system for a fire apparatus Jul 12, 2018 Issued
Array ( [id] => 13789125 [patent_doc_number] => 20190008101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => MOBILE DRIP TUBE IRRIGATION SYSTEM HAVING ADJUSTABLE DRIP TUBE POSITIONING [patent_app_type] => utility [patent_app_number] => 16/028484 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028484
Mobile drip tube irrigation system having adjustable drip tube positioning Jul 5, 2018 Issued
Array ( [id] => 15343387 [patent_doc_number] => 20200009585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => COMBINATION SHAKE AND SPRAY BOTTLE [patent_app_type] => utility [patent_app_number] => 16/028898 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028898
COMBINATION SHAKE AND SPRAY BOTTLE Jul 5, 2018 Abandoned
Array ( [id] => 13956271 [patent_doc_number] => 20190054479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => COMBINATION SHOWER [patent_app_type] => utility [patent_app_number] => 16/025670 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16025670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/025670
Combination shower Jul 1, 2018 Issued
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