Search

Andrew Lai

Supervisory Patent Examiner (ID: 12800, Phone: (571)272-9741 , Office: P/2411 )

Most Active Art Unit
2473
Art Unit(s)
2616, 2473, 2416, 2411
Total Applications
307
Issued Applications
217
Pending Applications
2
Abandoned Applications
88

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19889652 [patent_doc_number] => 20250114964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => SEAMLESS BUTTED LAMINATED BAMBOO LUMBER AND BUTTING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/502923 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502923
SEAMLESS BUTTED LAMINATED BAMBOO LUMBER AND BUTTING METHOD THEREOF Nov 5, 2023 Pending
Array ( [id] => 19143073 [patent_doc_number] => 20240141930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => LOG SPLITTING MACHINE [patent_app_type] => utility [patent_app_number] => 18/495969 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495969
LOG SPLITTING MACHINE Oct 26, 2023 Pending
Array ( [id] => 19996091 [patent_doc_number] => 20250134313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Handheld Food Cutter [patent_app_type] => utility [patent_app_number] => 18/495718 [patent_app_country] => US [patent_app_date] => 2023-10-26 [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] => -18 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495718
Handheld food cutter Oct 25, 2023 Issued
Array ( [id] => 20451131 [patent_doc_number] => 12514173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Tree processing system [patent_app_type] => utility [patent_app_number] => 18/467864 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 2457 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467864
Tree processing system Sep 14, 2023 Issued
Array ( [id] => 19002678 [patent_doc_number] => 20240066749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => BATTERY-POWERED LOG SPLITTER ASSEMBLY AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/235493 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235493
Battery-powered log splitter assembly and method thereof Aug 17, 2023 Issued
Array ( [id] => 20700734 [patent_doc_number] => 12623426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Bale eject door assembly for baling presses [patent_app_type] => utility [patent_app_number] => 18/234793 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1149 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234793
Bale eject door assembly for baling presses Aug 15, 2023 Issued
Array ( [id] => 20437909 [patent_doc_number] => 12508734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Intuitive electric lifting device for woodworking trimming machine [patent_app_type] => utility [patent_app_number] => 18/447140 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447140
Intuitive electric lifting device for woodworking trimming machine Aug 8, 2023 Issued
Array ( [id] => 18938826 [patent_doc_number] => 20240033965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => TREE FEEDING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/227780 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18227780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227780
TREE FEEDING SYSTEM AND METHOD Jul 27, 2023 Abandoned
Array ( [id] => 20401696 [patent_doc_number] => 12491656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Lumber handling and cutting apparatus [patent_app_type] => utility [patent_app_number] => 18/354746 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 3373 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354746
Lumber handling and cutting apparatus Jul 18, 2023 Issued
Array ( [id] => 18684399 [patent_doc_number] => 11780110 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Sawmill [patent_app_type] => utility [patent_app_number] => 18/351316 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2741 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351316
Sawmill Jul 11, 2023 Issued
Array ( [id] => 18901780 [patent_doc_number] => 20240017265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => CONTAINER GRINDING SYSTEM CONTAINING OR HAVING CONTAINED A PLANT PROTECTION PRODUCT [patent_app_type] => utility [patent_app_number] => 18/349045 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349045
Container grinding system containing or having contained a plant protection product Jul 6, 2023 Issued
Array ( [id] => 18806303 [patent_doc_number] => 20230380632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Power Boost Mode For A Blender [patent_app_type] => utility [patent_app_number] => 18/346526 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346526
Power boost mode for a blender Jul 2, 2023 Issued
Array ( [id] => 20032414 [patent_doc_number] => 20250170636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Riveting device with spring element integrated threaded spindle [patent_app_type] => utility [patent_app_number] => 18/870676 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18870676 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/870676
Riveting device comprising a spring element of an integrated threaded spindle Jun 28, 2023 Issued
Array ( [id] => 18724457 [patent_doc_number] => 20230338616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => BONE GRINDER PROMOTING BONE OSTEOINDUCTIVITY [patent_app_type] => utility [patent_app_number] => 18/215030 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215030
BONE GRINDER PROMOTING BONE OSTEOINDUCTIVITY Jun 26, 2023 Abandoned
Array ( [id] => 18706898 [patent_doc_number] => 20230329471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SQUEEZING DEVICE AND JUICER [patent_app_type] => utility [patent_app_number] => 18/337326 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18337326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337326
SQUEEZING DEVICE AND JUICER Jun 18, 2023 Pending
Array ( [id] => 18691400 [patent_doc_number] => 20230321616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => HIGH-PRESSURE FLUID PROCESSING DEVICE CONFIGURED FOR BATCH PROCESSING [patent_app_type] => utility [patent_app_number] => 18/210952 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18210952 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210952
High-pressure fluid processing device configured for batch processing Jun 15, 2023 Issued
Array ( [id] => 18673626 [patent_doc_number] => 20230311132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => WOOD CHIPPER [patent_app_type] => utility [patent_app_number] => 18/206400 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206400
WOOD CHIPPER Jun 5, 2023 Abandoned
Array ( [id] => 18816446 [patent_doc_number] => 20230390786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => COMMINUTION APPARATUS FOR COMMINUTING A SOLIDS-CONTAINING MEDIUM AND A METHOD FOR CONTROLLING A COMMINUTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/203908 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18203908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203908
COMMINUTION APPARATUS FOR COMMINUTING A SOLIDS-CONTAINING MEDIUM AND A METHOD FOR CONTROLLING A COMMINUTION APPARATUS May 30, 2023 Pending
Array ( [id] => 19601621 [patent_doc_number] => 20240392501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Deflaking Element for Pulper [patent_app_type] => utility [patent_app_number] => 18/201587 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201587
Deflaking element for pulper May 23, 2023 Issued
Array ( [id] => 18648372 [patent_doc_number] => 20230294156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ELECTRIC PIPE EXPANDER [patent_app_type] => utility [patent_app_number] => 18/323360 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323360
Electric pipe expander May 23, 2023 Issued
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