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] => 16415653 [patent_doc_number] => 10823535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Repair of ballistic concrete panels [patent_app_type] => utility [patent_app_number] => 15/434847 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15872 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15434847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434847
Repair of ballistic concrete panels Feb 15, 2017 Issued
Array ( [id] => 13355767 [patent_doc_number] => 20180229423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => FILAMENT WINDING PROCESS FOR FILLETS [patent_app_type] => utility [patent_app_number] => 15/429702 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15429702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429702
FILAMENT WINDING PROCESS FOR FILLETS Feb 9, 2017 Abandoned
Array ( [id] => 15889333 [patent_doc_number] => 10651015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Variable depth edge ring for etch uniformity control [patent_app_type] => utility [patent_app_number] => 15/422823 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 5431 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15422823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422823
Variable depth edge ring for etch uniformity control Feb 1, 2017 Issued
Array ( [id] => 11835549 [patent_doc_number] => 20170217268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'SYSTEMS AND METHODS FOR IMPROVING TOWABILITY OF A NON-KINGPIN TRAILER' [patent_app_type] => utility [patent_app_number] => 15/421720 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 8690 [patent_no_of_claims] => 2 [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] => 15421720 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421720
SYSTEMS AND METHODS FOR IMPROVING TOWABILITY OF A NON-KINGPIN TRAILER Jan 31, 2017 Abandoned
Array ( [id] => 11864443 [patent_doc_number] => 20170231728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'DENTAL PROSTHESIS AND METHOD OF ITS PRODUCTION UTILIZING STANDARIZED FRAMEWORK KEYS AND MATCHING PREMANUFACTURED TEETH' [patent_app_type] => utility [patent_app_number] => 15/390330 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4620 [patent_no_of_claims] => 11 [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] => 15390330 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/390330
Dental prosthesis and method of its production utilizing standardized framework keys and matching premanufactured teeth Dec 22, 2016 Issued
Array ( [id] => 15056033 [patent_doc_number] => 10458308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Apparatus for modifying an engine oil cooling system [patent_app_type] => utility [patent_app_number] => 15/381633 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3158 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15381633 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/381633
Apparatus for modifying an engine oil cooling system Dec 15, 2016 Issued
Array ( [id] => 13927165 [patent_doc_number] => 20190047098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => PRODUCTION LINE [patent_app_type] => utility [patent_app_number] => 15/759951 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759951
Production line Dec 15, 2016 Issued
Array ( [id] => 14376043 [patent_doc_number] => 20190161934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => METHOD FOR INSTALLING ROTARY MACHINE, AND ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/321273 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321273
Method for installing rotary machine, and rotary machine Dec 6, 2016 Issued
Array ( [id] => 11820978 [patent_doc_number] => 20170209915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'MANUFACTURING METHOD FOR CYLINDER HEAD' [patent_app_type] => utility [patent_app_number] => 15/363007 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6960 [patent_no_of_claims] => 4 [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] => 15363007 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/363007
Manufacturing method for cylinder head Nov 28, 2016 Issued
Array ( [id] => 15695123 [patent_doc_number] => 10603725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Groover with peening flanks [patent_app_type] => utility [patent_app_number] => 15/358448 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 4609 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15358448 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358448
Groover with peening flanks Nov 21, 2016 Issued
Array ( [id] => 16198141 [patent_doc_number] => 10723286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Separator for a motor vehicle [patent_app_type] => utility [patent_app_number] => 15/357451 [patent_app_country] => US [patent_app_date] => 2016-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3098 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15357451 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/357451
Separator for a motor vehicle Nov 20, 2016 Issued
Array ( [id] => 11472454 [patent_doc_number] => 20170059237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'MODULAR INTERFACE FOR PANTRY TEMPERATURE CONTROL' [patent_app_type] => utility [patent_app_number] => 15/352860 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2468 [patent_no_of_claims] => 7 [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] => 15352860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/352860
MODULAR INTERFACE FOR PANTRY TEMPERATURE CONTROL Nov 15, 2016 Abandoned
Array ( [id] => 13338577 [patent_doc_number] => 20180220828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => AUTOMATIC AND ADJUSTABLE SPIRALIZER APPARATUS [patent_app_type] => utility [patent_app_number] => 15/749674 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10955 [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] => 15749674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/749674
Automatic and adjustable spiralizer apparatus Nov 10, 2016 Issued
Array ( [id] => 16199759 [patent_doc_number] => 10724913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Method and device for monitoring the clamping of an assembly by a threaded fastener [patent_app_type] => utility [patent_app_number] => 15/347417 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5206 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15347417 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/347417
Method and device for monitoring the clamping of an assembly by a threaded fastener Nov 8, 2016 Issued
Array ( [id] => 11456368 [patent_doc_number] => 20170050274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'METHOD FOR REMANUFACTURING A DAMAGED SURFACE OF A COMPONENT' [patent_app_type] => utility [patent_app_number] => 15/344816 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3990 [patent_no_of_claims] => 6 [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] => 15344816 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/344816
METHOD FOR REMANUFACTURING A DAMAGED SURFACE OF A COMPONENT Nov 6, 2016 Abandoned
Array ( [id] => 17090596 [patent_doc_number] => 11118780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => System and method for removing and replacing fire-tubes [patent_app_type] => utility [patent_app_number] => 15/344305 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4779 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15344305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/344305
System and method for removing and replacing fire-tubes Nov 3, 2016 Issued
Array ( [id] => 11648361 [patent_doc_number] => 20170144261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'APPARATUS AND METHOD FOR MANUFACTURING HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 15/343741 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7454 [patent_no_of_claims] => 18 [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] => 15343741 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/343741
Apparatus and method for manufacturing heat exchanger Nov 3, 2016 Issued
Array ( [id] => 11604747 [patent_doc_number] => 20170122050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'Core Release System and Method' [patent_app_type] => utility [patent_app_number] => 15/336919 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4203 [patent_no_of_claims] => 26 [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] => 15336919 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/336919
Core Release System and Method Oct 27, 2016 Abandoned
Array ( [id] => 12683197 [patent_doc_number] => 20180119565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => CLAPPER ARM RETENTION DEVICE [patent_app_type] => utility [patent_app_number] => 15/335664 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15335664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335664
Clapper arm retention device Oct 26, 2016 Issued
Array ( [id] => 12677485 [patent_doc_number] => 20180117661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SYSTEM, METHOD AND APPARATUS FOR MANUFACTURING BOILER TUBES [patent_app_type] => utility [patent_app_number] => 15/335867 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15335867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335867
SYSTEM, METHOD AND APPARATUS FOR MANUFACTURING BOILER TUBES Oct 26, 2016 Abandoned
Menu