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] => 18477203 [patent_doc_number] => 11690928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Fragrance delivery systems [patent_app_type] => utility [patent_app_number] => 16/024053 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2837 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024053
Fragrance delivery systems Jun 28, 2018 Issued
Array ( [id] => 15321969 [patent_doc_number] => 20200001314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SHOWER HEAD BUTTON SWITCHING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/022697 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 479 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022697
SHOWER HEAD BUTTON SWITCHING STRUCTURE Jun 28, 2018 Abandoned
Array ( [id] => 16838056 [patent_doc_number] => 20210146068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => MULTILIQUID-NOZZLE [patent_app_type] => utility [patent_app_number] => 16/624220 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624220
Multiliquid-nozzle Jun 21, 2018 Issued
Array ( [id] => 15176125 [patent_doc_number] => 20190358654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => Detachable Shower Head with Therapeutic Fluid Dispensement Means [patent_app_type] => utility [patent_app_number] => 15/990609 [patent_app_country] => US [patent_app_date] => 2018-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15990609 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/990609
Detachable Shower Head with Therapeutic Fluid Dispensement Means May 25, 2018 Abandoned
Array ( [id] => 16862037 [patent_doc_number] => 11020764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Rewinding waterwheel, transmission gearbox of the waterwheel, and irrigation method thereof [patent_app_type] => utility [patent_app_number] => 15/989649 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 4942 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989649 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989649
Rewinding waterwheel, transmission gearbox of the waterwheel, and irrigation method thereof May 24, 2018 Issued
Array ( [id] => 17014300 [patent_doc_number] => 11083920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Flexible dry sprinkler having a differential pressure controller [patent_app_type] => utility [patent_app_number] => 15/989316 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2591 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 693 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989316
Flexible dry sprinkler having a differential pressure controller May 24, 2018 Issued
Array ( [id] => 13727683 [patent_doc_number] => 20180368309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => HAND-HELD SPREADER HAVING A BASE ATTACHABLE TO A PLURALITY OF DIFFERENT HOPPERS [patent_app_type] => utility [patent_app_number] => 15/970479 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970479
Hand-held spreader having a base attachable to a plurality of different hoppers May 2, 2018 Issued
Array ( [id] => 16506943 [patent_doc_number] => 20200386199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => VALVE FOR METERING A FLUID [patent_app_type] => utility [patent_app_number] => 16/607140 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16607140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607140
Valve for metering a fluid May 2, 2018 Issued
Array ( [id] => 13534155 [patent_doc_number] => 20180318620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => SECTIONAL FIRE PROTECTION FOR ATTIC SPACES [patent_app_type] => utility [patent_app_number] => 15/969531 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14454 [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] => 15969531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969531
Sectional fire protection for attic spaces May 1, 2018 Issued
Array ( [id] => 13565187 [patent_doc_number] => 20180334141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => CHIP FOR A WINDSHIELD WASHER SYSTEM WITH FLEXIBLY DETERMINABLE DIRECTIONAL CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 15/968952 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968952 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968952
CHIP FOR A WINDSHIELD WASHER SYSTEM WITH FLEXIBLY DETERMINABLE DIRECTIONAL CHARACTERISTICS May 1, 2018 Abandoned
Array ( [id] => 17406909 [patent_doc_number] => 11247777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Systems and methods to control aerial distribution of materials [patent_app_type] => utility [patent_app_number] => 15/968883 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 18553 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968883 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968883
Systems and methods to control aerial distribution of materials May 1, 2018 Issued
Array ( [id] => 15084351 [patent_doc_number] => 20190336986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => SPRAYER WITH A SIX-HOLE SPRAY PATTERN [patent_app_type] => utility [patent_app_number] => 15/969388 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969388
SPRAYER WITH A SIX-HOLE SPRAY PATTERN May 1, 2018 Abandoned
Array ( [id] => 18747269 [patent_doc_number] => 11806560 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Fire suppression nozzle and system for stackable inventory storage modules [patent_app_type] => utility [patent_app_number] => 15/967979 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 9554 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 15967979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967979
Fire suppression nozzle and system for stackable inventory storage modules Apr 30, 2018 Issued
Array ( [id] => 15084355 [patent_doc_number] => 20190336988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Heated Hose Nozzle [patent_app_type] => utility [patent_app_number] => 15/968212 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15968212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968212
Heated hose nozzle Apr 30, 2018 Issued
Array ( [id] => 13385697 [patent_doc_number] => 20180244390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => METHOD AND SYSTEM FOR DELIVERING FLUIDS OR GRANULAR SUBSTANCES BY PROJECTING SHELLED PORTIONS THEREOF [patent_app_type] => utility [patent_app_number] => 15/966221 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15966221 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966221
METHOD AND SYSTEM FOR DELIVERING FLUIDS OR GRANULAR SUBSTANCES BY PROJECTING SHELLED PORTIONS THEREOF Apr 29, 2018 Abandoned
Array ( [id] => 14067471 [patent_doc_number] => 20190082623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Hurricane Speed Reducer [patent_app_type] => utility [patent_app_number] => 15/965659 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965659
Hurricane Speed Reducer Apr 26, 2018 Abandoned
Array ( [id] => 13488505 [patent_doc_number] => 20180295795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => Debris Tolerant Drip Emitter [patent_app_type] => utility [patent_app_number] => 15/952510 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15952510 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952510
Debris Tolerant Drip Emitter Apr 12, 2018 Abandoned
Array ( [id] => 13355431 [patent_doc_number] => 20180229255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => SURFACE CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/951462 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951462
SURFACE CLEANING APPARATUS Apr 11, 2018 Abandoned
Array ( [id] => 13491001 [patent_doc_number] => 20180297043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => SHOWER HEAD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/951436 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15951436 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951436
SHOWER HEAD ASSEMBLY Apr 11, 2018 Abandoned
Array ( [id] => 18086029 [patent_doc_number] => 11536154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Systems and methods for providing power and fire suppression using a turbo pump, compressed gas, and an OBIGGS [patent_app_type] => utility [patent_app_number] => 15/950892 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7045 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950892 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950892
Systems and methods for providing power and fire suppression using a turbo pump, compressed gas, and an OBIGGS Apr 10, 2018 Issued
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