Search

Duyen My Doan

Examiner (ID: 835, Phone: (571)272-4226 , Office: P/2452 )

Most Active Art Unit
2452
Art Unit(s)
2152, 2447, 2452, 2459, 2143
Total Applications
850
Issued Applications
640
Pending Applications
56
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19104989 [patent_doc_number] => 11958065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Direct access spray selection engine for water delivery devices [patent_app_type] => utility [patent_app_number] => 17/013322 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5535 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013322
Direct access spray selection engine for water delivery devices Sep 3, 2020 Issued
Array ( [id] => 17442436 [patent_doc_number] => 20220062941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => KEEN SPRINKLER BASE [patent_app_type] => utility [patent_app_number] => 17/003970 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17003970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/003970
KEEN SPRINKLER BASE Aug 25, 2020 Abandoned
Array ( [id] => 16655230 [patent_doc_number] => 20210051866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => EXPANDABLE PIVOT IRRIGATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/997453 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997453
Expandable pivot irrigation system Aug 18, 2020 Issued
Array ( [id] => 19976122 [patent_doc_number] => 12343579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Smart fire-extinguishing device and smart fire-extinguishing system including same [patent_app_type] => utility [patent_app_number] => 17/636984 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 3916 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636984
Smart fire-extinguishing device and smart fire-extinguishing system including same Aug 18, 2020 Issued
Array ( [id] => 17413144 [patent_doc_number] => 20220048048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => SHOWERHEAD ASSEMBLY WITH MIST NOZZLE [patent_app_type] => utility [patent_app_number] => 16/992765 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992765
SHOWERHEAD ASSEMBLY WITH MIST NOZZLE Aug 12, 2020 Abandoned
Array ( [id] => 17384481 [patent_doc_number] => 20220032333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => FIXING STRUCTURE FOR FLUSHING DEVICE [patent_app_type] => utility [patent_app_number] => 16/983737 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16983737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983737
FIXING STRUCTURE FOR FLUSHING DEVICE Aug 2, 2020 Abandoned
Array ( [id] => 19104866 [patent_doc_number] => 11957941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-16 [patent_title] => Fire suppressing insulation [patent_app_type] => utility [patent_app_number] => 16/940765 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940765
Fire suppressing insulation Jul 27, 2020 Issued
Array ( [id] => 18101389 [patent_doc_number] => 11541260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Fire suppression system and method [patent_app_type] => utility [patent_app_number] => 16/904153 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3894 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904153
Fire suppression system and method Jun 16, 2020 Issued
Array ( [id] => 18116654 [patent_doc_number] => 11548027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Fire protection sprinkler guard [patent_app_type] => utility [patent_app_number] => 17/615656 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6582 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615656
Fire protection sprinkler guard Jun 14, 2020 Issued
Array ( [id] => 17843117 [patent_doc_number] => 11432455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Solid material spreader for agricultural applications [patent_app_type] => utility [patent_app_number] => 16/946004 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 1659 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16946004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946004
Solid material spreader for agricultural applications Jun 1, 2020 Issued
Array ( [id] => 17936359 [patent_doc_number] => 11470788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Sump pump irrigation assembly [patent_app_type] => utility [patent_app_number] => 16/870213 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2446 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870213 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870213
Sump pump irrigation assembly May 7, 2020 Issued
Array ( [id] => 19410939 [patent_doc_number] => 12076735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Showerhead including spray nozzle and deflector [patent_app_type] => utility [patent_app_number] => 16/849221 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2674 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 16849221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849221
Showerhead including spray nozzle and deflector Apr 14, 2020 Issued
Array ( [id] => 17593870 [patent_doc_number] => 20220143443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => VARIABLE FLOW SUPPRESSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/602141 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602141
Variable flow suppression system Apr 9, 2020 Issued
Array ( [id] => 18916048 [patent_doc_number] => 11878314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Multi-function sprayhead [patent_app_type] => utility [patent_app_number] => 16/838576 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 46 [patent_no_of_words] => 11692 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 16838576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838576
Multi-function sprayhead Apr 1, 2020 Issued
Array ( [id] => 17110397 [patent_doc_number] => 20210290994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => IGNITION SUPPRESSING ENCLOSURE HAVING VENT PATHS FOR FLAME QUENCHING [patent_app_type] => utility [patent_app_number] => 16/825621 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825621
Ignition suppressing enclosure having vent paths for flame quenching Mar 19, 2020 Issued
Array ( [id] => 17890069 [patent_doc_number] => 11453016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Stacked pre-orifices for sprayer nozzles [patent_app_type] => utility [patent_app_number] => 16/809638 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3169 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809638
Stacked pre-orifices for sprayer nozzles Mar 4, 2020 Issued
Array ( [id] => 16087969 [patent_doc_number] => 20200197971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => ADJUSTABLE SHOWER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/804990 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16804990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804990
ADJUSTABLE SHOWER SYSTEM Feb 27, 2020 Abandoned
Array ( [id] => 19240544 [patent_doc_number] => 12010955 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-18 [patent_title] => Multi-pot micro-irrigation system and related apparatus and methods [patent_app_type] => utility [patent_app_number] => 16/798633 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1629 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798633
Multi-pot micro-irrigation system and related apparatus and methods Feb 23, 2020 Issued
Array ( [id] => 18199223 [patent_doc_number] => 20230052742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => FLUIDIC OSCILLATOR DEVICE WITH THREE-DIMENSIONAL OUTPUT [patent_app_type] => utility [patent_app_number] => 17/792129 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17792129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792129
FLUIDIC OSCILLATOR DEVICE WITH THREE-DIMENSIONAL OUTPUT Feb 6, 2020 Pending
Array ( [id] => 17577506 [patent_doc_number] => 20220134361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SPRAY GUN WITH ADJUSTMENT ELEMENT [patent_app_type] => utility [patent_app_number] => 17/428321 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428321
SPRAY GUN WITH ADJUSTMENT ELEMENT Feb 6, 2020 Abandoned
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