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] => 18528957 [patent_doc_number] => 11715963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Battery storage container and wellness system [patent_app_type] => utility [patent_app_number] => 17/244872 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4923 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 661 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244872
Battery storage container and wellness system Apr 28, 2021 Issued
Array ( [id] => 18404792 [patent_doc_number] => 20230166143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => A FIRE SUPPRESSING GAS GENERATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/997248 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997248
A FIRE SUPPRESSING GAS GENERATING DEVICE Apr 22, 2021 Pending
Array ( [id] => 20330335 [patent_doc_number] => 12460604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Gas injector having reduced wear [patent_app_type] => utility [patent_app_number] => 18/010844 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010844
Gas injector having reduced wear Apr 11, 2021 Issued
Array ( [id] => 20330335 [patent_doc_number] => 12460604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Gas injector having reduced wear [patent_app_type] => utility [patent_app_number] => 18/010844 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010844
Gas injector having reduced wear Apr 11, 2021 Issued
Array ( [id] => 19976292 [patent_doc_number] => 12343749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Apparatus for electrospray emission [patent_app_type] => utility [patent_app_number] => 17/216425 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 50 [patent_no_of_words] => 8413 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216425
Apparatus for electrospray emission Mar 28, 2021 Issued
Array ( [id] => 18346888 [patent_doc_number] => 20230134998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => NOZZLE NEEDLE FOR A FUEL INJECTOR, AND INJECTOR HOUSING FOR A NOZZLE NEEDLE [patent_app_type] => utility [patent_app_number] => 17/907637 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17907637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907637
NOZZLE NEEDLE FOR A FUEL INJECTOR, AND INJECTOR HOUSING FOR A NOZZLE NEEDLE Mar 23, 2021 Pending
Array ( [id] => 20328507 [patent_doc_number] => 12458764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Vibrating aperture plate nebulizer [patent_app_type] => utility [patent_app_number] => 17/907203 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 32 [patent_no_of_words] => 4705 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907203
Vibrating aperture plate nebulizer Mar 21, 2021 Issued
Array ( [id] => 19224876 [patent_doc_number] => 12004505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Agricultural distribution device [patent_app_type] => utility [patent_app_number] => 17/206658 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3607 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206658
Agricultural distribution device Mar 18, 2021 Issued
Array ( [id] => 17169789 [patent_doc_number] => 20210323459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => MOBILE WORK STATION FOR ROBOTIC ARM [patent_app_type] => utility [patent_app_number] => 17/204388 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204388
MOBILE WORK STATION FOR ROBOTIC ARM Mar 16, 2021 Pending
Array ( [id] => 17095844 [patent_doc_number] => 20210283635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => LIQUID EJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/200961 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200961
Liquid ejection device Mar 14, 2021 Issued
Array ( [id] => 17864519 [patent_doc_number] => 20220287254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => IRRIGATION CONTROL PANEL WITH ELECTROPHORETIC INDICATOR [patent_app_type] => utility [patent_app_number] => 17/198484 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198484
Irrigation control panel with electrophoretic indicator Mar 10, 2021 Issued
Array ( [id] => 17081321 [patent_doc_number] => 20210276327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SYSTEMS AND METHODS FOR HIGH FIDELITY AEROSOL JET PRINTING VIA ACOUSTIC FORCES [patent_app_type] => utility [patent_app_number] => 17/195300 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195300
Systems and methods for high fidelity aerosol jet printing via acoustic forces Mar 7, 2021 Issued
Array ( [id] => 18350098 [patent_doc_number] => 20230138209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Spraying Apparatus [patent_app_type] => utility [patent_app_number] => 17/911413 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911413
Spraying apparatus Mar 3, 2021 Issued
Array ( [id] => 18350098 [patent_doc_number] => 20230138209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Spraying Apparatus [patent_app_type] => utility [patent_app_number] => 17/911413 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911413
Spraying apparatus Mar 3, 2021 Issued
Array ( [id] => 18250527 [patent_doc_number] => 20230077566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => IMPROVED VALVE ECONTROLED SPRAYING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/797650 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797650
IMPROVED VALVE ECONTROLED SPRAYING SYSTEM Feb 11, 2021 Pending
Array ( [id] => 18250527 [patent_doc_number] => 20230077566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => IMPROVED VALVE ECONTROLED SPRAYING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/797650 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797650
IMPROVED VALVE ECONTROLED SPRAYING SYSTEM Feb 11, 2021 Pending
Array ( [id] => 17021108 [patent_doc_number] => 20210244979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => FIRE SUPPRESSION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/173020 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173020
FIRE SUPPRESSION SYSTEM AND METHOD Feb 9, 2021 Abandoned
Array ( [id] => 17050987 [patent_doc_number] => 20210260421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => FIRE CONTROL AND PREVENTION [patent_app_type] => utility [patent_app_number] => 17/170051 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170051
FIRE CONTROL AND PREVENTION Feb 7, 2021 Abandoned
Array ( [id] => 19091321 [patent_doc_number] => 11952757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Water outlet device [patent_app_type] => utility [patent_app_number] => 17/162963 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 8419 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17162963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/162963
Water outlet device Jan 28, 2021 Issued
Array ( [id] => 18108368 [patent_doc_number] => 20230001248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ADJUSTABLE DEFLECTOR TO FLOOR SPRINKLER ADAPTER FOR SLOPED CEILING [patent_app_type] => utility [patent_app_number] => 17/778947 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17778947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778947
ADJUSTABLE DEFLECTOR TO FLOOR SPRINKLER ADAPTER FOR SLOPED CEILING Jan 27, 2021 Abandoned
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