Search

Rick Kiltae Chang

Examiner (ID: 7412, Phone: (571)272-4564 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
3729, 3726
Total Applications
1907
Issued Applications
1423
Pending Applications
31
Abandoned Applications
456

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12833689 [patent_doc_number] => 20180169735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => METHOD FOR MANUFACTURING ROLLING BEARING UNIT AND METHOD FOR MANUFACTURING VEHICLE [patent_app_type] => utility [patent_app_number] => 15/570535 [patent_app_country] => US [patent_app_date] => 2016-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 531 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15570535 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/570535
Method for manufacturing rolling bearing unit and method for manufacturing vehicle Jul 3, 2016 Issued
Array ( [id] => 11382079 [patent_doc_number] => 20170008135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'SYSTEMS AND METHODS FOR REFURBISHING A PLUNGER OF A GAS WELL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/200763 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5241 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15200763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/200763
SYSTEMS AND METHODS FOR REFURBISHING A PLUNGER OF A GAS WELL SYSTEM Jun 30, 2016 Abandoned
Array ( [id] => 12119474 [patent_doc_number] => 20180003060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'TURBINE ASSEMBLY MAINTENANCE METHODS' [patent_app_type] => utility [patent_app_number] => 15/198754 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4787 [patent_no_of_claims] => 22 [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] => 15198754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198754
Turbine assembly maintenance methods Jun 29, 2016 Issued
Array ( [id] => 12118327 [patent_doc_number] => 20180001913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'TANK CAR TOP PLATFORM ASSEMBLY CLOSURE PLATE' [patent_app_type] => utility [patent_app_number] => 15/199443 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8765 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15199443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/199443
TANK CAR TOP PLATFORM ASSEMBLY CLOSURE PLATE Jun 29, 2016 Abandoned
Array ( [id] => 11588188 [patent_doc_number] => 20170112599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'DENTAL PROSTHESIS AND METHOD OF ITS PRODUCTION UTILIZING STANDARDIZED FRAMEWORK KEYS AND MATCHING PREMANUFACTURED TEETH' [patent_app_type] => utility [patent_app_number] => 15/191868 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4035 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 15191868 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191868
DENTAL PROSTHESIS AND METHOD OF ITS PRODUCTION UTILIZING STANDARDIZED FRAMEWORK KEYS AND MATCHING PREMANUFACTURED TEETH Jun 23, 2016 Abandoned
Array ( [id] => 11513971 [patent_doc_number] => 20170081044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'LOAD ASSEMBLY AND METHOD FOR LIFTING A LOAD INTO AN AIRCRAFT' [patent_app_type] => utility [patent_app_number] => 15/188655 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 6937 [patent_no_of_claims] => 20 [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] => 15188655 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188655
Load assembly and method for lifting a load into an aircraft Jun 20, 2016 Issued
Array ( [id] => 11100049 [patent_doc_number] => 20160297019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'METHODS FOR FORMING GROOVED BEARING PATTERNS' [patent_app_type] => utility [patent_app_number] => 15/185691 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3838 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 15185691 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/185691
METHODS FOR FORMING GROOVED BEARING PATTERNS Jun 16, 2016 Abandoned
Array ( [id] => 11091226 [patent_doc_number] => 20160288194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'Method and Device for Construction of a Workpiece-Related Workpiece Gripping Device for Press Automation' [patent_app_type] => utility [patent_app_number] => 15/175209 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2957 [patent_no_of_claims] => 9 [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] => 15175209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/175209
Method and device for construction of a workpiece-related workpiece gripping device for press automation Jun 6, 2016 Issued
Array ( [id] => 12812392 [patent_doc_number] => 20180162634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => RE-USABLE CONTAINER FOR SUBSTANCES FOR THE PREPARATION OF LIQUID BEVERAGES, IN PARTICULAR COFFEE [patent_app_type] => utility [patent_app_number] => 15/580425 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15580425 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580425
RE-USABLE CONTAINER FOR SUBSTANCES FOR THE PREPARATION OF LIQUID BEVERAGES, IN PARTICULAR COFFEE Jun 5, 2016 Abandoned
Array ( [id] => 17088064 [patent_doc_number] => 11116226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Shutter piece [patent_app_type] => utility [patent_app_number] => 15/580448 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 43 [patent_no_of_words] => 11309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580448 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580448
Shutter piece Jun 5, 2016 Issued
Array ( [id] => 14593697 [patent_doc_number] => 10350023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Retaining device for an instrument [patent_app_type] => utility [patent_app_number] => 15/168808 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9151 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15168808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/168808
Retaining device for an instrument May 30, 2016 Issued
Array ( [id] => 16641854 [patent_doc_number] => 10919683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Thermal energy storage pack, thermal exchange unit, and manufacturing method of thermal energy storage pack [patent_app_type] => utility [patent_app_number] => 15/577682 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 81 [patent_no_of_words] => 19449 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15577682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/577682
Thermal energy storage pack, thermal exchange unit, and manufacturing method of thermal energy storage pack May 25, 2016 Issued
Array ( [id] => 17028971 [patent_doc_number] => 11090770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Method of forming a component [patent_app_type] => utility [patent_app_number] => 16/302490 [patent_app_country] => US [patent_app_date] => 2016-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4255 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302490
Method of forming a component May 17, 2016 Issued
Array ( [id] => 16185017 [patent_doc_number] => 10718329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Scroll compressor [patent_app_type] => utility [patent_app_number] => 15/574534 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6398 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574534
Scroll compressor May 12, 2016 Issued
Array ( [id] => 11099051 [patent_doc_number] => 20160296021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'CHAIR OR OTHER PIECE OF FURNITURE AND METHOD OF MAKING SAME' [patent_app_type] => utility [patent_app_number] => 15/149772 [patent_app_country] => US [patent_app_date] => 2016-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5312 [patent_no_of_claims] => 15 [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] => 15149772 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/149772
CHAIR OR OTHER PIECE OF FURNITURE AND METHOD OF MAKING SAME May 8, 2016 Abandoned
Array ( [id] => 12024336 [patent_doc_number] => 20170314435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'MUFFLER AND/OR EXHAUST APPARATUS AND METHOD OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 15/144805 [patent_app_country] => US [patent_app_date] => 2016-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6127 [patent_no_of_claims] => 20 [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] => 15144805 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/144805
Muffler and/or exhaust apparatus and method of manufacture May 1, 2016 Issued
Array ( [id] => 12022772 [patent_doc_number] => 20170312871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'ASSEMBLY STRUCTURE OF HEAT PIPE AND VAPOR CHAMBER AND ASSEMBLY METHOD THREREOF' [patent_app_type] => utility [patent_app_number] => 15/143534 [patent_app_country] => US [patent_app_date] => 2016-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2446 [patent_no_of_claims] => 17 [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] => 15143534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/143534
ASSEMBLY STRUCTURE OF HEAT PIPE AND VAPOR CHAMBER AND ASSEMBLY METHOD THREREOF Apr 29, 2016 Abandoned
Array ( [id] => 11041122 [patent_doc_number] => 20160238079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'METHOD OF SETTING BEARING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/137088 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4182 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 15137088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137088
Method of setting bearing system Apr 24, 2016 Issued
Array ( [id] => 13886547 [patent_doc_number] => 10195809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Press-fit device [patent_app_type] => utility [patent_app_number] => 15/134998 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2606 [patent_no_of_claims] => 9 [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] => 15134998 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/134998
Press-fit device Apr 20, 2016 Issued
Array ( [id] => 11031954 [patent_doc_number] => 20160228910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'TENSIONING APPARATUS FOR MASK, MASK SHEET, AND MANUFACTURING SYSTEM FOR MASK' [patent_app_type] => utility [patent_app_number] => 15/099479 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4209 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15099479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099479
TENSIONING APPARATUS FOR MASK, MASK SHEET, AND MANUFACTURING SYSTEM FOR MASK Apr 13, 2016 Abandoned
Menu