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] => 16940238 [patent_doc_number] => 11052455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Caulking jig and manufacturing method using same [patent_app_type] => utility [patent_app_number] => 16/109372 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 7550 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109372
Caulking jig and manufacturing method using same Aug 21, 2018 Issued
Array ( [id] => 16205364 [patent_doc_number] => 20200238354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => EXTRUSION PRESS SHEARING DEVICE [patent_app_type] => utility [patent_app_number] => 16/635620 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16635620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635620
Extrusion press shearing device Aug 7, 2018 Issued
Array ( [id] => 16175996 [patent_doc_number] => 20200222964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => MACHINE AND METHOD FOR BENDING OBLONG ELEMENTS, PREFERABLY METAL, SUCH AS BARS, ROD, SECTION BARS OR SUCHLIKE [patent_app_type] => utility [patent_app_number] => 16/637439 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16637439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637439
Machine and method for bending oblong elements, preferably metal, such as bars, rod, section bars or suchlike Aug 7, 2018 Issued
Array ( [id] => 17110877 [patent_doc_number] => 20210291474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHODS OF OPERATING A STAMPING PRESS AND STAMPING PRESSES FOR OPERATION ACCORDING TO THE METHODS [patent_app_type] => utility [patent_app_number] => 17/260710 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [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] => 17260710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260710
METHODS OF OPERATING A STAMPING PRESS AND STAMPING PRESSES FOR OPERATION ACCORDING TO THE METHODS Jul 15, 2018 Abandoned
Array ( [id] => 16969671 [patent_doc_number] => 11065623 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Grinding blade for an angle grinder [patent_app_type] => utility [patent_app_number] => 15/994508 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7707 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15994508 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/994508
Grinding blade for an angle grinder May 30, 2018 Issued
Array ( [id] => 16770121 [patent_doc_number] => 10981205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Apparatus and method for fabricating high strength long nanostructured tubes [patent_app_type] => utility [patent_app_number] => 15/989141 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15989141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989141
Apparatus and method for fabricating high strength long nanostructured tubes May 23, 2018 Issued
Array ( [id] => 18012481 [patent_doc_number] => 11504756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Method of aligning a flat or profiled metal sheet [patent_app_type] => utility [patent_app_number] => 16/615915 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3548 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16615915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/615915
Method of aligning a flat or profiled metal sheet May 16, 2018 Issued
Array ( [id] => 15145989 [patent_doc_number] => 20190351472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => UNIVERSAL RADIUS FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/982786 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15982786 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/982786
Universal radius forming system May 16, 2018 Issued
Array ( [id] => 16109543 [patent_doc_number] => 20200206794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => A METHOD FOR FORMING CURVED LENGTHS OF EXTRUDED PROFILES/SECTIONS IN METAL ALLOYS [patent_app_type] => utility [patent_app_number] => 16/612232 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612232
A METHOD FOR FORMING CURVED LENGTHS OF EXTRUDED PROFILES/SECTIONS IN METAL ALLOYS May 9, 2018 Abandoned
Array ( [id] => 19091637 [patent_doc_number] => 11953077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Chain connector [patent_app_type] => utility [patent_app_number] => 16/612081 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3748 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612081
Chain connector May 8, 2018 Issued
Array ( [id] => 13429805 [patent_doc_number] => 20180266445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => CYLINDER DEVICE, PRESS MACHINE, WORKPIECE CLAMPING APPARATUS, CYLINDER DEVICE ACTUATING METHOD, METHOD FOR CLAMPING WORKPIECE, AND METHOD FOR PRESSING WORKPIECE [patent_app_type] => utility [patent_app_number] => 15/921973 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921973 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921973
Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece Mar 14, 2018 Issued
Array ( [id] => 16771591 [patent_doc_number] => 10982690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece [patent_app_type] => utility [patent_app_number] => 15/921981 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 37 [patent_no_of_words] => 24610 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921981 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921981
Cylinder device, press machine, workpiece clamping apparatus, cylinder device actuating method, method for clamping workpiece, and method for pressing workpiece Mar 14, 2018 Issued
Array ( [id] => 16054737 [patent_doc_number] => 20200189223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => DEVICE AND METHOD FOR COMPACTING HOLLOW ELEMENTS BY CRUSHING [patent_app_type] => utility [patent_app_number] => 16/304954 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304954
DEVICE AND METHOD FOR COMPACTING HOLLOW ELEMENTS BY CRUSHING Mar 12, 2018 Abandoned
Array ( [id] => 16841314 [patent_doc_number] => 11013371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Wireless food processor discs [patent_app_type] => utility [patent_app_number] => 15/917914 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7229 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917914
Wireless food processor discs Mar 11, 2018 Issued
Array ( [id] => 13411567 [patent_doc_number] => 20180257326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => ROSIN PRESS SYSTEM [patent_app_type] => utility [patent_app_number] => 15/917214 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15917214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/917214
Rosin press system Mar 8, 2018 Issued
Array ( [id] => 13329333 [patent_doc_number] => 20180216204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => METHOD FOR PRODUCING A PRESS-QUENCHED COMPONENT, AND PRESS MOLD [patent_app_type] => utility [patent_app_number] => 15/887351 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15887351 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/887351
METHOD FOR PRODUCING A PRESS-QUENCHED COMPONENT, AND PRESS MOLD Feb 1, 2018 Abandoned
Array ( [id] => 15240405 [patent_doc_number] => 20190374988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => METHOD FOR FORMING A MOULDING AND MOULDING [patent_app_type] => utility [patent_app_number] => 16/485297 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16485297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/485297
Method for forming a moulding and moulding Jan 25, 2018 Issued
Array ( [id] => 17526069 [patent_doc_number] => 11298737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Device and method for the autofrettage of a workpiece [patent_app_type] => utility [patent_app_number] => 16/472366 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7171 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472366
Device and method for the autofrettage of a workpiece Jan 4, 2018 Issued
Array ( [id] => 12747781 [patent_doc_number] => 20180141094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => Cleaning and Separating Medical Waste [patent_app_type] => utility [patent_app_number] => 15/813305 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813305
Cleaning and separating medical waste Dec 7, 2017 Issued
Array ( [id] => 14405267 [patent_doc_number] => 20190168477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => SETTING STAMPING DIES IN A PRESS WITH OVERHEAD WINCHING CRANE [patent_app_type] => utility [patent_app_number] => 15/832182 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832182 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832182
SETTING STAMPING DIES IN A PRESS WITH OVERHEAD WINCHING CRANE Dec 4, 2017 Abandoned
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