Search

Hoang T. Nguyen

Examiner (ID: 4133, Phone: (571)270-1546 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2856
Total Applications
243
Issued Applications
199
Pending Applications
1
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20372260 [patent_doc_number] => 12479682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Sheet feeding apparatus [patent_app_type] => utility [patent_app_number] => 18/323634 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 8273 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323634
Sheet feeding apparatus May 24, 2023 Issued
Array ( [id] => 18692288 [patent_doc_number] => 20230322517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DOCUMENT SHEET CONVEYING DEVICE CAPABLE OF LIFTING UP AND DOWN DISCHARGE OUTLET [patent_app_type] => utility [patent_app_number] => 18/298169 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298169
DOCUMENT SHEET CONVEYING DEVICE CAPABLE OF LIFTING UP AND DOWN DISCHARGE OUTLET Apr 9, 2023 Pending
Array ( [id] => 19497433 [patent_doc_number] => 20240336451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => APPARATUS AND METHOD FOR FEEDING FLAT OBJECTS INTO A TRANSPORT CONTAINER [patent_app_type] => utility [patent_app_number] => 18/132491 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132491
APPARATUS AND METHOD FOR FEEDING FLAT OBJECTS INTO A TRANSPORT CONTAINER Apr 9, 2023 Pending
Array ( [id] => 19497433 [patent_doc_number] => 20240336451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => APPARATUS AND METHOD FOR FEEDING FLAT OBJECTS INTO A TRANSPORT CONTAINER [patent_app_type] => utility [patent_app_number] => 18/132491 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132491
APPARATUS AND METHOD FOR FEEDING FLAT OBJECTS INTO A TRANSPORT CONTAINER Apr 9, 2023 Pending
Array ( [id] => 18691773 [patent_doc_number] => 20230321999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => MEDIUM DISCHARGE DEVICE, POST PROCESS DEVICE, AND RECORDING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/295958 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295958
MEDIUM DISCHARGE DEVICE, POST PROCESS DEVICE, AND RECORDING SYSTEM Apr 4, 2023 Pending
Array ( [id] => 19066946 [patent_doc_number] => 20240101372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/190051 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190051
MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS Mar 23, 2023 Pending
Array ( [id] => 19066946 [patent_doc_number] => 20240101372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/190051 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190051
MEDIUM TRANSPORT DEVICE AND IMAGE FORMING APPARATUS Mar 23, 2023 Pending
Array ( [id] => 19066945 [patent_doc_number] => 20240101371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MEDIUM SUPPLY DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/188466 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188466
MEDIUM SUPPLY DEVICE AND IMAGE FORMING APPARATUS Mar 22, 2023 Pending
Array ( [id] => 19066948 [patent_doc_number] => 20240101374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MEDIUM FEEDING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/188448 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188448
MEDIUM FEEDING DEVICE AND IMAGE FORMING APPARATUS Mar 21, 2023 Pending
Array ( [id] => 18657447 [patent_doc_number] => 20230303350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/177768 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18177768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177768
MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS Mar 2, 2023 Pending
Array ( [id] => 18657447 [patent_doc_number] => 20230303350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/177768 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18177768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177768
MEDIUM CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS Mar 2, 2023 Pending
Array ( [id] => 18708915 [patent_doc_number] => 20230331501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SHAFT AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/176401 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176401
Shaft and image forming apparatus Feb 27, 2023 Issued
Array ( [id] => 20482785 [patent_doc_number] => 12531262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Suction apparatus [patent_app_type] => utility [patent_app_number] => 18/574528 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 5273 [patent_no_of_claims] => 14 [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] => 18574528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574528
Suction Apparatus Feb 26, 2023 Issued
Array ( [id] => 18566894 [patent_doc_number] => 20230257222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MEDIUM TRANSPORT DEVICE AND RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/168835 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168835
Medium transport device and recording device Feb 13, 2023 Issued
Array ( [id] => 18419876 [patent_doc_number] => 20230174336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PAPER SHEET STORAGE DEVICE AND PAPER SHEET HANDLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/162484 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162484
PAPER SHEET STORAGE DEVICE AND PAPER SHEET HANDLING DEVICE Jan 30, 2023 Pending
Array ( [id] => 19497431 [patent_doc_number] => 20240336449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => PROCESSING MACHINE AND METHOD FOR ALIGNING A SUBSTRATE IN A PROCESSING MACHINE [patent_app_type] => utility [patent_app_number] => 18/695025 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18695025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695025
Processing machine and method for aligning a substrate in a processing machine Jan 19, 2023 Issued
Array ( [id] => 18582206 [patent_doc_number] => 20230264461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SHEET PROCESSING DEVICE, SHEET OUTPUT DEVICE, LAMINATOR, IMAGE FORMING APPARATUS, AND IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/155270 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155270
Sheet processing device, sheet output device, laminator, image forming apparatus, and image forming system Jan 16, 2023 Issued
Array ( [id] => 19871192 [patent_doc_number] => 12264035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Sheet feeder apparatus [patent_app_type] => utility [patent_app_number] => 18/092628 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 10752 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092628
Sheet feeder apparatus Jan 2, 2023 Issued
Array ( [id] => 19642678 [patent_doc_number] => 20240417198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => VIBRATORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/716526 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18716526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716526
VIBRATORY DEVICE Dec 20, 2022 Abandoned
Array ( [id] => 19785313 [patent_doc_number] => 20250058992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => VACUUM BOX FOR A BELT CONVEYOR AND BELT CONVEYOR FOR CONVEYING VENEER SHEETS [patent_app_type] => utility [patent_app_number] => 18/722490 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722490
VACUUM BOX FOR A BELT CONVEYOR AND BELT CONVEYOR FOR CONVEYING VENEER SHEETS Dec 13, 2022 Pending
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