
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |