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] => 13619675 [patent_doc_number] => 20180361389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => PAPER SHREDDER [patent_app_type] => utility [patent_app_number] => 15/625520 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15625520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/625520
PAPER SHREDDER Jun 15, 2017 Abandoned
Array ( [id] => 14713589 [patent_doc_number] => 20190247858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => PREPARATION OF NANOSHEETS VIA BALL MILLING IN THE PRESENCE OF REACTIVE GASES [patent_app_type] => utility [patent_app_number] => 16/309157 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309157
Preparation of nanosheets via ball milling in the presence of reactive gases Jun 13, 2017 Issued
Array ( [id] => 17634233 [patent_doc_number] => 11344939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Device for calibrating and straightening hollow components and method using such a device [patent_app_type] => utility [patent_app_number] => 16/311017 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3074 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16311017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311017
Device for calibrating and straightening hollow components and method using such a device Jun 13, 2017 Issued
Array ( [id] => 13604939 [patent_doc_number] => 20180354018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => RAM ASSEMBLY WITH REMOVABLE PUNCH MOUNTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/621541 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15621541 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/621541
Ram assembly with removable punch mounting assembly Jun 12, 2017 Issued
Array ( [id] => 14961509 [patent_doc_number] => 20190308232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => MILL ROLLS CAPABLE OF ROLLING LONG KILOMETERS FOR ESP PRODUCTION LINE [patent_app_type] => utility [patent_app_number] => 16/308836 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5128 [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] => 16308836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308836
Mill rolls capable of rolling long kilometers for ESP production line Jun 12, 2017 Issued
Array ( [id] => 13688101 [patent_doc_number] => 20170355005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => METHOD AND APPARATUS FOR AUTO-CALIBRATION OF A WIRE BENDING MACHINE [patent_app_type] => utility [patent_app_number] => 15/618727 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618727 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618727
Method and apparatus for auto-calibration of a wire bending machine Jun 8, 2017 Issued
Array ( [id] => 14745237 [patent_doc_number] => 20190255792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => SCREW PRESS APPARATUS INCLUDING AN IMPROVED CIP ARRANGEMENT AND METHOD OF CLEANING THE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/307603 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307603 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307603
Screw press apparatus including an improved CIP arrangement and method of cleaning the apparatus Jun 6, 2017 Issued
Array ( [id] => 16405832 [patent_doc_number] => 10814372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Method for strategically marking a gutter [patent_app_type] => utility [patent_app_number] => 15/615934 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4378 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615934 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615934
Method for strategically marking a gutter Jun 6, 2017 Issued
Array ( [id] => 13477207 [patent_doc_number] => 20180290146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => IMPACT CRUSHER HAMMER [patent_app_type] => utility [patent_app_number] => 15/606455 [patent_app_country] => US [patent_app_date] => 2017-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15606455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/606455
IMPACT CRUSHER HAMMER May 25, 2017 Abandoned
Array ( [id] => 15947271 [patent_doc_number] => 10661520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Pressing assembly [patent_app_type] => utility [patent_app_number] => 15/600772 [patent_app_country] => US [patent_app_date] => 2017-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1582 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15600772 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600772
Pressing assembly May 20, 2017 Issued
Array ( [id] => 15069275 [patent_doc_number] => 10464104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Method for verifying operative parameters of a selecting device of a spring forming machine, and spring forming machine [patent_app_type] => utility [patent_app_number] => 15/592758 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5089 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592758 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592758
Method for verifying operative parameters of a selecting device of a spring forming machine, and spring forming machine May 10, 2017 Issued
Array ( [id] => 17192426 [patent_doc_number] => 11161161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Method for rolling a product to be rolled [patent_app_type] => utility [patent_app_number] => 16/094911 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6107 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094911
Method for rolling a product to be rolled Apr 27, 2017 Issued
Array ( [id] => 16755880 [patent_doc_number] => 10974413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Feed rolls having flute assemblies of matingly engageable mounts and flute insert elements [patent_app_type] => utility [patent_app_number] => 15/486222 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4819 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15486222 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/486222
Feed rolls having flute assemblies of matingly engageable mounts and flute insert elements Apr 11, 2017 Issued
Array ( [id] => 16664202 [patent_doc_number] => 10933428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => High-pressure fluid processing device configured for batch processing [patent_app_type] => utility [patent_app_number] => 15/457117 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8211 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15457117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/457117
High-pressure fluid processing device configured for batch processing Mar 12, 2017 Issued
Array ( [id] => 13393321 [patent_doc_number] => 20180248203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => SYSTEM AND METHOD FOR MANUFACTURING CHANNELS IN A BIPOLAR PLATE [patent_app_type] => utility [patent_app_number] => 15/444950 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15444950 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444950
SYSTEM AND METHOD FOR MANUFACTURING CHANNELS IN A BIPOLAR PLATE Feb 27, 2017 Abandoned
Array ( [id] => 16641355 [patent_doc_number] => 10919177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Semi-automated wood-cutting machine and method [patent_app_type] => utility [patent_app_number] => 15/438935 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8598 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15438935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/438935
Semi-automated wood-cutting machine and method Feb 21, 2017 Issued
Array ( [id] => 14550719 [patent_doc_number] => 10343799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Triggerless cable tie tension and cut tool [patent_app_type] => utility [patent_app_number] => 15/420473 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3744 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15420473 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420473
Triggerless cable tie tension and cut tool Jan 30, 2017 Issued
Array ( [id] => 13312339 [patent_doc_number] => 20180207706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => Can Bottom Former Assembly [patent_app_type] => utility [patent_app_number] => 15/411822 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15411822 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/411822
Can bottom former assembly Jan 19, 2017 Issued
Array ( [id] => 13298481 [patent_doc_number] => 20180200777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => RETRACTABLE HANDLE ASSEMBLY FOR TRANSFER PRESS SPLIT IDLE STATION [patent_app_type] => utility [patent_app_number] => 15/407945 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15407945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407945
RETRACTABLE HANDLE ASSEMBLY FOR TRANSFER PRESS SPLIT IDLE STATION Jan 16, 2017 Abandoned
Array ( [id] => 11542164 [patent_doc_number] => 20170095988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'C-FRAME PRESS' [patent_app_type] => utility [patent_app_number] => 15/382780 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15405 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382780
C-FRAME PRESS Dec 18, 2016 Abandoned
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