Search

Juan C. Barrera

Examiner (ID: 19033, Phone: (571)272-6284 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
544
Issued Applications
316
Pending Applications
57
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19997255 [patent_doc_number] => 20250135477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => APERTURE-ADJUSTABLE MIXED-FLOW NOZZLE AND ITS ATOMIZATION METHOD [patent_app_type] => utility [patent_app_number] => 18/735092 [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] => -8 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735092
APERTURE-ADJUSTABLE MIXED-FLOW NOZZLE AND ITS ATOMIZATION METHOD Jun 4, 2024 Pending
Array ( [id] => 20406678 [patent_doc_number] => 20250375787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Protective Cover System for Garden Sprinkers [patent_app_type] => utility [patent_app_number] => 18/735038 [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] => -2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735038
Protective Cover System for Garden Sprinkers Jun 4, 2024 Pending
Array ( [id] => 19431460 [patent_doc_number] => 20240299958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SHOWERHEAD HAVING SELECTOR FOR DIRECTING WATER FLOW IN INDEPENDENT DIRECTIONS [patent_app_type] => utility [patent_app_number] => 18/665994 [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] => 4303 [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] => 18665994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665994
Showerhead having selector for directing water flow in independent directions May 15, 2024 Issued
Array ( [id] => 19876141 [patent_doc_number] => 20250108398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => PIEZOELECTRIC DISPENSER WITH A LONGITUDINAL TRANSDUCER AND REPLACEABLE CAPILLARY TUBE [patent_app_type] => utility [patent_app_number] => 18/649865 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16649 [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] => 18649865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649865
PIEZOELECTRIC DISPENSER WITH A LONGITUDINAL TRANSDUCER AND REPLACEABLE CAPILLARY TUBE Apr 28, 2024 Pending
Array ( [id] => 19599832 [patent_doc_number] => 20240390712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => FIRE AND SMOKE CONTAINMENT AND EXTINGUISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/618342 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5276 [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] => 18618342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618342
FIRE AND SMOKE CONTAINMENT AND EXTINGUISHING APPARATUS Mar 26, 2024 Abandoned
Array ( [id] => 19317270 [patent_doc_number] => 20240238810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SHOWERHEAD AND BUBBLE GENERATING UNIT [patent_app_type] => utility [patent_app_number] => 18/611812 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18611812 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611812
Showerhead and bubble generating unit Mar 20, 2024 Issued
Array ( [id] => 19280457 [patent_doc_number] => 20240216931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => DIRECT ACCESS SPRAY SELECTION ENGINE FOR WATER DELIVERY DEVICES [patent_app_type] => utility [patent_app_number] => 18/604188 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18604188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604188
DIRECT ACCESS SPRAY SELECTION ENGINE FOR WATER DELIVERY DEVICES Mar 12, 2024 Pending
Array ( [id] => 20077972 [patent_doc_number] => 12352026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Therapeutic substance dispensing shower head system [patent_app_type] => utility [patent_app_number] => 18/419677 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 18419677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419677
Therapeutic substance dispensing shower head system Jan 22, 2024 Issued
Array ( [id] => 19096834 [patent_doc_number] => 20240116061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => FLUIDIC OSCILLATOR FOR A NOZZLE ASSEMBLY FOR ENHANCED COLD PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/544638 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544638
Fluidic oscillator for a nozzle assembly for enhanced cold performance Dec 18, 2023 Issued
Array ( [id] => 19082280 [patent_doc_number] => 20240109081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MULTI-FUNCTION SPRAYHEAD [patent_app_type] => utility [patent_app_number] => 18/538921 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538921
Multi-function sprayhead Dec 12, 2023 Issued
Array ( [id] => 19179344 [patent_doc_number] => 11985916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Variable-size and variable-amount topdressing device [patent_app_type] => utility [patent_app_number] => 18/534740 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4295 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 676 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534740
Variable-size and variable-amount topdressing device Dec 10, 2023 Issued
Array ( [id] => 19171413 [patent_doc_number] => 20240157387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Pixelated Water Display and Design Tools Therefor [patent_app_type] => utility [patent_app_number] => 18/508133 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508133
Pixelated water display and design tools therefor Nov 12, 2023 Issued
Array ( [id] => 19666330 [patent_doc_number] => 12179052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Fire-protection detecting method and device, electronic device and medium [patent_app_type] => utility [patent_app_number] => 18/384651 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 12376 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 545 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384651
Fire-protection detecting method and device, electronic device and medium Oct 26, 2023 Issued
Array ( [id] => 19861007 [patent_doc_number] => 20250099793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Vacuum Extinguisher [patent_app_type] => utility [patent_app_number] => 18/371446 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371446
Vacuum Extinguisher Sep 21, 2023 Pending
Array ( [id] => 19068158 [patent_doc_number] => 20240102584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => FIRESTOP DEVICE FOR PENETRATIONS THROUGH FIRE-RESISTANT MATERIAL [patent_app_type] => utility [patent_app_number] => 18/369625 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369625
FIRESTOP DEVICE FOR PENETRATIONS THROUGH FIRE-RESISTANT MATERIAL Sep 17, 2023 Pending
Array ( [id] => 19847299 [patent_doc_number] => 20250092650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SHOWERHEADS WITH WATER FILTER AND SKIN TREATMENT ELEMENT [patent_app_type] => utility [patent_app_number] => 18/467679 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18467679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467679
SHOWERHEADS WITH WATER FILTER AND SKIN TREATMENT ELEMENT Sep 13, 2023 Pending
Array ( [id] => 18816711 [patent_doc_number] => 20230391051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => COVER PLATE AND A COVER PLATE ASSEMBLY FOR A CONCEALED FIRE PROTECTION SPRINKLER [patent_app_type] => utility [patent_app_number] => 18/454897 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 469 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454897
Cover plate and a cover plate assembly for a concealed fire protection sprinkler Aug 23, 2023 Issued
Array ( [id] => 19666328 [patent_doc_number] => 12179050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Fire sprinkler with actuator [patent_app_type] => utility [patent_app_number] => 18/228876 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4690 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18228876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228876
Fire sprinkler with actuator Jul 31, 2023 Issued
Array ( [id] => 18903443 [patent_doc_number] => 20240018928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => FUEL INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 18/359306 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359306
FUEL INJECTION VALVE Jul 25, 2023 Abandoned
Array ( [id] => 19922090 [patent_doc_number] => 12296352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-13 [patent_title] => Garden hose support device [patent_app_type] => utility [patent_app_number] => 18/224507 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 5752 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224507
Garden hose support device Jul 19, 2023 Issued
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