Search

Duc Truong

Examiner (ID: 3518, Phone: (571)272-1081 , Office: P/1765 )

Most Active Art Unit
1711
Art Unit(s)
1796, 1503, 1711, 1207, 1765
Total Applications
2903
Issued Applications
2387
Pending Applications
137
Abandoned Applications
385

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20466417 [patent_doc_number] => 12522449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => ADA-compliant workstation for pneumatic tube delivery system [patent_app_type] => utility [patent_app_number] => 18/407100 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18407100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407100
ADA-compliant workstation for pneumatic tube delivery system Jan 7, 2024 Issued
Array ( [id] => 20302251 [patent_doc_number] => 12448228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Transport device [patent_app_type] => utility [patent_app_number] => 18/406645 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 12495 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 18406645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406645
Transport device Jan 7, 2024 Issued
Array ( [id] => 20402115 [patent_doc_number] => 12492082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Pallet reversing apparatus for conveyor [patent_app_type] => utility [patent_app_number] => 18/396834 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396834
Pallet reversing apparatus for conveyor Dec 26, 2023 Issued
Array ( [id] => 20068328 [patent_doc_number] => 20250206550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Transfer Plate Mechanism of an Apparatus for Loading and Unloading a Shipping Container [patent_app_type] => utility [patent_app_number] => 18/392249 [patent_app_country] => US [patent_app_date] => 2023-12-21 [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] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392249
Transfer plate mechanism of an apparatus for loading and unloading a shipping container Dec 20, 2023 Issued
Array ( [id] => 20033030 [patent_doc_number] => 20250171252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => CAN BLANK CONVEYOR ASSEMBLY AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/520726 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520726
Can blank conveyor assembly and method of use Nov 27, 2023 Issued
Array ( [id] => 19403318 [patent_doc_number] => 20240286829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => GATE OPENER FOR PROPPANT CONTAINER [patent_app_type] => utility [patent_app_number] => 18/517883 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517883
Gate opener for proppant container Nov 21, 2023 Issued
Array ( [id] => 19542075 [patent_doc_number] => 20240359111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => INFLATABLE WATER SLIDE [patent_app_type] => utility [patent_app_number] => 18/511482 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18511482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511482
Inflatable water slide Nov 15, 2023 Issued
Array ( [id] => 19366904 [patent_doc_number] => 12058963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => Devices and methods for reducing grain bin entrapment and grain bin spoilage [patent_app_type] => utility [patent_app_number] => 18/506712 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7478 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506712
Devices and methods for reducing grain bin entrapment and grain bin spoilage Nov 9, 2023 Issued
Array ( [id] => 20006852 [patent_doc_number] => 20250145074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => MATERIAL DELIVERY VEHICLE [patent_app_type] => utility [patent_app_number] => 18/387652 [patent_app_country] => US [patent_app_date] => 2023-11-07 [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] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387652
MATERIAL DELIVERY VEHICLE Nov 6, 2023 Pending
Array ( [id] => 19889401 [patent_doc_number] => 20250114713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SLIDE AND RIDE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/501081 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7924 [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] => 18501081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501081
Slide and ride system Nov 2, 2023 Issued
Array ( [id] => 19202559 [patent_doc_number] => 20240174458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => PNEUMATIC DELIVERY SYSTEM AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/386109 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2881 [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] => 18386109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386109
PNEUMATIC DELIVERY SYSTEM AND METHOD OF USING THE SAME Oct 31, 2023 Abandoned
Array ( [id] => 19019794 [patent_doc_number] => 20240075965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Clean Energy Integrated Transportation System Using A Hydro System [patent_app_type] => utility [patent_app_number] => 18/498309 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498309
Clean Energy Integrated Transportation System Using A Hydro System Oct 30, 2023 Abandoned
Array ( [id] => 19996024 [patent_doc_number] => 20250134246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => ACCESS TABLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/385420 [patent_app_country] => US [patent_app_date] => 2023-10-31 [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] => -21 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385420
ACCESS TABLE SYSTEM Oct 30, 2023 Pending
Array ( [id] => 19536586 [patent_doc_number] => 12129127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Dynamic processing of objects provided in elevated vehicles with evacuation systems and methods for receiving objects [patent_app_type] => utility [patent_app_number] => 18/384893 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 4606 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384893
Dynamic processing of objects provided in elevated vehicles with evacuation systems and methods for receiving objects Oct 29, 2023 Issued
Array ( [id] => 18987233 [patent_doc_number] => 20240059202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => TRAILER-MOUNTED CONVEYOR SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/382212 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18382212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382212
TRAILER-MOUNTED CONVEYOR SYSTEM AND METHOD Oct 19, 2023 Abandoned
Array ( [id] => 19082307 [patent_doc_number] => 20240109108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => APPARATUS AND METHOD FOR HANDLING HAZARDOUS MATERIALS [patent_app_type] => utility [patent_app_number] => 18/376742 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376742
APPARATUS AND METHOD FOR HANDLING HAZARDOUS MATERIALS Oct 3, 2023 Pending
Array ( [id] => 19658240 [patent_doc_number] => 20240425305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SAND MANAGEMENT SYSTEMS AND SYSTEMS AND METHODS TO OPERATE A SAND MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/375979 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375979
Sand management systems and systems and methods to operate a sand management system Oct 1, 2023 Issued
Array ( [id] => 20301540 [patent_doc_number] => 12447513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Gas cabinet with reduced gas emissions and exhaust flow rate [patent_app_type] => utility [patent_app_number] => 18/374406 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3451 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374406
Gas cabinet with reduced gas emissions and exhaust flow rate Sep 27, 2023 Issued
Array ( [id] => 19718171 [patent_doc_number] => 12203701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Emission free fluff transfer system and integrated nitrogen cycle [patent_app_type] => utility [patent_app_number] => 18/368752 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368752
Emission free fluff transfer system and integrated nitrogen cycle Sep 14, 2023 Issued
Array ( [id] => 20401097 [patent_doc_number] => 12491056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Aerosol removal system [patent_app_type] => utility [patent_app_number] => 18/461606 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461606
Aerosol removal system Sep 5, 2023 Issued
Menu