Search

Christopher R. Dandridge

Examiner (ID: 5850, Phone: (571)270-1505 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
707
Issued Applications
394
Pending Applications
119
Abandoned Applications
215

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20120697 [patent_doc_number] => 20250235728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/893073 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18893073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893073
ENERGY STORAGE SYSTEM Sep 22, 2024 Pending
Array ( [id] => 19876142 [patent_doc_number] => 20250108399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => RINSING NOZZLE [patent_app_type] => utility [patent_app_number] => 18/886963 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886963
RINSING NOZZLE Sep 15, 2024 Pending
Array ( [id] => 19831372 [patent_doc_number] => 20250083158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => HANDHELD LIQUID SPRAY GUN [patent_app_type] => utility [patent_app_number] => 18/884867 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884867
HANDHELD LIQUID SPRAY GUN Sep 12, 2024 Pending
Array ( [id] => 19845717 [patent_doc_number] => 20250091068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Liquid Sprayer [patent_app_type] => utility [patent_app_number] => 18/883105 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883105
Liquid Sprayer Sep 11, 2024 Pending
Array ( [id] => 20567315 [patent_doc_number] => 20260061233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => FIRE SHIELD [patent_app_type] => utility [patent_app_number] => 18/825073 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825073
FIRE SHIELD Sep 4, 2024 Pending
Array ( [id] => 19801478 [patent_doc_number] => 20250067403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => EDUCTED FLAME SUPPRESSOR [patent_app_type] => utility [patent_app_number] => 18/813731 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18813731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813731
EDUCTED FLAME SUPPRESSOR Aug 22, 2024 Pending
Array ( [id] => 19784663 [patent_doc_number] => 20250058342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Atomizer Comprising an Air Supply Skirt and Method of Mounting Such a Skirt on a Main Body of Such an Atomizer [patent_app_type] => utility [patent_app_number] => 18/803000 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803000
Atomizer Comprising an Air Supply Skirt and Method of Mounting Such a Skirt on a Main Body of Such an Atomizer Aug 12, 2024 Pending
Array ( [id] => 20485308 [patent_doc_number] => 20260021506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => UNITARY SPRAY NOZZLE [patent_app_type] => utility [patent_app_number] => 18/779235 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779235
UNITARY SPRAY NOZZLE Jul 21, 2024 Pending
Array ( [id] => 19555186 [patent_doc_number] => 20240366978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => WAREHOUSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/776582 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776582
WAREHOUSING SYSTEM Jul 17, 2024 Pending
Array ( [id] => 19555821 [patent_doc_number] => 20240367613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => FLOW PATH SWITCHING DEVICE AND VEHICLE CLEANING DEVICE [patent_app_type] => utility [patent_app_number] => 18/774027 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18774027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774027
FLOW PATH SWITCHING DEVICE AND VEHICLE CLEANING DEVICE Jul 15, 2024 Pending
Array ( [id] => 20471229 [patent_doc_number] => 20260013447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => IRRIGATION SYSTEM HAVING IMPROVED END SEGMENTS FOR REDUCING WATER DISTRUBUTION DEAD ZONES [patent_app_type] => utility [patent_app_number] => 18/771847 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771847
IRRIGATION SYSTEM HAVING IMPROVED END SEGMENTS FOR REDUCING WATER DISTRUBUTION DEAD ZONES Jul 11, 2024 Pending
Array ( [id] => 19709955 [patent_doc_number] => 20250020097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Electromagnetic Fuel Injector [patent_app_type] => utility [patent_app_number] => 18/767217 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767217
Electromagnetic Fuel Injector Jul 8, 2024 Pending
Array ( [id] => 19712583 [patent_doc_number] => 20250022725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => GAS DISTRIBUTION ELEMENT AND HEAT TREATMENT DEVICE CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 18/752859 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752859
GAS DISTRIBUTION ELEMENT AND HEAT TREATMENT DEVICE CONTAINING THE SAME Jun 24, 2024 Pending
Array ( [id] => 19657450 [patent_doc_number] => 20240424515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => FLEXIBLE LINERS AND ASSEMBLIES FOR HIGH PRESSURE FLUID LINES [patent_app_type] => utility [patent_app_number] => 18/752443 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752443
FLEXIBLE LINERS AND ASSEMBLIES FOR HIGH PRESSURE FLUID LINES Jun 23, 2024 Pending
Array ( [id] => 19744266 [patent_doc_number] => 20250032831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Work Table [patent_app_type] => utility [patent_app_number] => 18/747124 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18747124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747124
Work Table Jun 17, 2024 Pending
Array ( [id] => 20418546 [patent_doc_number] => 20250380631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => FERTILISER SPREADER FOR SPREADING GRANULAR FERTILISER ON AGRICULTURAL LAND [patent_app_type] => utility [patent_app_number] => 18/745347 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745347
FERTILISER SPREADER FOR SPREADING GRANULAR FERTILISER ON AGRICULTURAL LAND Jun 16, 2024 Pending
Array ( [id] => 20406679 [patent_doc_number] => 20250375788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Sprinkler Head Anti-sink Bracket [patent_app_type] => utility [patent_app_number] => 18/735152 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735152
Sprinkler Head Anti-sink Bracket Jun 4, 2024 Pending
Array ( [id] => 19613502 [patent_doc_number] => 20240399182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SUSPENSION AND CONTROL HEAD APPARATUS FOR AERIAL FIREFIGHTING BUCKETS [patent_app_type] => utility [patent_app_number] => 18/676095 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676095
SUSPENSION AND CONTROL HEAD APPARATUS FOR AERIAL FIREFIGHTING BUCKETS May 27, 2024 Pending
Array ( [id] => 19585426 [patent_doc_number] => 20240382983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => FULLY ADJUSTABLE ROTARY NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/666338 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666338
FULLY ADJUSTABLE ROTARY NOZZLE ASSEMBLY May 15, 2024 Pending
Array ( [id] => 19401329 [patent_doc_number] => 20240284840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ROLL FORMED BEAM ASSEMBLY FOR LIGHTWEIGHT FIELD IRRIGATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/659691 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659691
ROLL FORMED BEAM ASSEMBLY FOR LIGHTWEIGHT FIELD IRRIGATION APPARATUS May 8, 2024 Pending
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