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] => 19419083 [patent_doc_number] => 20240295206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => FUEL SYSTEM HAVING FUEL INJECTOR BOOT ASSEMBLY WITH AIR GAP STANDOFF PROTRUSIONS [patent_app_type] => utility [patent_app_number] => 18/116418 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116418
FUEL SYSTEM HAVING FUEL INJECTOR BOOT ASSEMBLY WITH AIR GAP STANDOFF PROTRUSIONS Mar 1, 2023 Pending
Array ( [id] => 20016529 [patent_doc_number] => 20250154751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ECO-FRIENDLY SHOWERHEAD [patent_app_type] => utility [patent_app_number] => 18/839877 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18839877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/839877
ECO-FRIENDLY SHOWERHEAD Feb 26, 2023 Pending
Array ( [id] => 20023741 [patent_doc_number] => 20250161963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => ELECTROSTATIC COATING GUN [patent_app_type] => utility [patent_app_number] => 18/841649 [patent_app_country] => US [patent_app_date] => 2023-02-22 [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] => -14 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18841649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841649
ELECTROSTATIC COATING GUN Feb 21, 2023 Pending
Array ( [id] => 19388395 [patent_doc_number] => 20240278265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => NOZZLE STRUCTURE WITH FORWARD AND REVERSE WATER SEALING [patent_app_type] => utility [patent_app_number] => 18/172287 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172287
Nozzle structure with forward and reverse water sealing Feb 20, 2023 Issued
Array ( [id] => 19387060 [patent_doc_number] => 20240276930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => Emitter Outlet, Emitter, Drip Line And Methods Relating To Same [patent_app_type] => utility [patent_app_number] => 18/171313 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59274 [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] => 18171313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171313
Emitter Outlet, Emitter, Drip Line And Methods Relating To Same Feb 16, 2023 Pending
Array ( [id] => 20023738 [patent_doc_number] => 20250161960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => BLOWOFF NOZZLE [patent_app_type] => utility [patent_app_number] => 18/840601 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840601
BLOWOFF NOZZLE Feb 7, 2023 Pending
Array ( [id] => 18549952 [patent_doc_number] => 20230247950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SPRINKLER, IRRIGATION SYSTEM AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 18/163964 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163964
SPRINKLER, IRRIGATION SYSTEM AND ASSOCIATED METHODS Feb 2, 2023 Abandoned
Array ( [id] => 18536344 [patent_doc_number] => 20230241432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => VEHICLE, VEHICLE CONTROL APPARATUS, AND VEHICLE FIRE SUPPRESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/105508 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105508
VEHICLE, VEHICLE CONTROL APPARATUS, AND VEHICLE FIRE SUPPRESSING APPARATUS Feb 2, 2023 Pending
Array ( [id] => 18536348 [patent_doc_number] => 20230241436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => CARTRIDGE-OPERATED FIRE EXTINGUISHER [patent_app_type] => utility [patent_app_number] => 18/160591 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160591
CARTRIDGE-OPERATED FIRE EXTINGUISHER Jan 26, 2023 Pending
Array ( [id] => 18404925 [patent_doc_number] => 20230166276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ELECTROSTATIC ATOMIZER [patent_app_type] => utility [patent_app_number] => 18/101892 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101892
ELECTROSTATIC ATOMIZER Jan 25, 2023 Abandoned
Array ( [id] => 19042535 [patent_doc_number] => 11931608 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => System for dispensing flame retardant foam on exterior of a structure [patent_app_type] => utility [patent_app_number] => 18/158877 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3757 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158877
System for dispensing flame retardant foam on exterior of a structure Jan 23, 2023 Issued
Array ( [id] => 20128090 [patent_doc_number] => 12370390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Assembly of at least one extinguishing agent tank in the interior of an aircraft strut [patent_app_type] => utility [patent_app_number] => 18/158099 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158099
Assembly of at least one extinguishing agent tank in the interior of an aircraft strut Jan 22, 2023 Issued
Array ( [id] => 18374873 [patent_doc_number] => 20230149952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SPRAY BOTTLE ASSEMBLY FOR USE WITH AN ATOMIZED-SPRAY DISPENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/098621 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098621
SPRAY BOTTLE ASSEMBLY FOR USE WITH AN ATOMIZED-SPRAY DISPENSING DEVICE Jan 17, 2023 Abandoned
Array ( [id] => 20401432 [patent_doc_number] => 12491392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Water and electrical supply system for firefighting [patent_app_type] => utility [patent_app_number] => 18/097341 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097341
Water and electrical supply system for firefighting Jan 15, 2023 Issued
Array ( [id] => 18361943 [patent_doc_number] => 20230143534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => SANITARY OUTLET UNIT [patent_app_type] => utility [patent_app_number] => 18/150274 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150274
SANITARY OUTLET UNIT Jan 4, 2023 Abandoned
Array ( [id] => 18691463 [patent_doc_number] => 20230321683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Method And Apparatus For Atomizing And Vaporizing Liquid [patent_app_type] => utility [patent_app_number] => 18/092331 [patent_app_country] => US [patent_app_date] => 2023-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18092331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092331
Method And Apparatus For Atomizing And Vaporizing Liquid Dec 31, 2022 Abandoned
Array ( [id] => 19845712 [patent_doc_number] => 20250091063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => POWDER COATING GUN INCLUDING TRIGGER MECHANISM LOCKABLE WITH GRIP [patent_app_type] => utility [patent_app_number] => 18/566407 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566407
POWDER COATING GUN INCLUDING TRIGGER MECHANISM LOCKABLE WITH GRIP Dec 25, 2022 Abandoned
Array ( [id] => 18483894 [patent_doc_number] => 20230211198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => INERTING INTERMITTENT SUPPRESSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/087080 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087080
Inerting intermittent suppression system Dec 21, 2022 Issued
Array ( [id] => 20644998 [patent_doc_number] => 12599924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Atomization bottle and liquid atomization device including the atomization bottle [patent_app_type] => utility [patent_app_number] => 18/085713 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3352 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085713
Atomization bottle and liquid atomization device including the atomization bottle Dec 20, 2022 Issued
Array ( [id] => 19784656 [patent_doc_number] => 20250058335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => DEVICE FOR DELIVERING AN ORBITAL FLUID JET [patent_app_type] => utility [patent_app_number] => 18/722287 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722287
DEVICE FOR DELIVERING AN ORBITAL FLUID JET Dec 20, 2022 Pending
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