Search

Alvin Constantine Chin-shue

Examiner (ID: 13407, Phone: (571)272-6828 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3623, 3634, 3505, 2899, 3504
Total Applications
3807
Issued Applications
2728
Pending Applications
89
Abandoned Applications
992

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16548745 [patent_doc_number] => 10881884 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Descender with folding handle and integral pulley [patent_app_type] => utility [patent_app_number] => 16/132851 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2275 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132851
Descender with folding handle and integral pulley Sep 16, 2018 Issued
Array ( [id] => 15650911 [patent_doc_number] => 20200087985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => LADDER SAFETY DEVICE IMPROVEMENTS [patent_app_type] => utility [patent_app_number] => 16/132770 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132770
LADDER SAFETY DEVICE IMPROVEMENTS Sep 16, 2018 Abandoned
Array ( [id] => 14044557 [patent_doc_number] => 20190078385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => CASTER ASSEMBLY AND APPARATUS INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 16/132181 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132181
Caster assembly and apparatus incorporating same Sep 13, 2018 Issued
Array ( [id] => 16591032 [patent_doc_number] => 10900283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-26 [patent_title] => Ladder platform system [patent_app_type] => utility [patent_app_number] => 16/131652 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3214 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131652
Ladder platform system Sep 13, 2018 Issued
Array ( [id] => 14043077 [patent_doc_number] => 20190077645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Tilting Bucket [patent_app_type] => utility [patent_app_number] => 16/130526 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130526
Tilting bucket Sep 12, 2018 Issued
Array ( [id] => 15356393 [patent_doc_number] => 10526802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Scaffold extensions [patent_app_type] => utility [patent_app_number] => 16/125735 [patent_app_country] => US [patent_app_date] => 2018-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 38 [patent_no_of_words] => 7348 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125735
Scaffold extensions Sep 8, 2018 Issued
Array ( [id] => 16414939 [patent_doc_number] => 10822818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Cage assembly for use with pivotal gangway [patent_app_type] => utility [patent_app_number] => 16/118350 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2910 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16118350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118350
Cage assembly for use with pivotal gangway Aug 29, 2018 Issued
Array ( [id] => 15558159 [patent_doc_number] => 20200063491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ENGINE MAINTENANCE LADDER [patent_app_type] => utility [patent_app_number] => 16/111501 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111501
Engine maintenance ladder Aug 23, 2018 Issued
Array ( [id] => 16228790 [patent_doc_number] => 10736313 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-11 [patent_title] => Hunting blind [patent_app_type] => utility [patent_app_number] => 16/106760 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3998 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106760
Hunting blind Aug 20, 2018 Issued
Array ( [id] => 13955965 [patent_doc_number] => 20190054326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => FIREPROOF ASCENDING/DESCENDING MOBILE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/104231 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16104231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104231
FIREPROOF ASCENDING/DESCENDING MOBILE APPARATUS Aug 16, 2018 Abandoned
Array ( [id] => 14275801 [patent_doc_number] => 20190135185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => MOUNTED RETRACTABLE CATWALK FOR TRUCKS, UTILITY, CONSTRUCTION, AND INDUSTRIAL VEHICLES AND EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/052572 [patent_app_country] => US [patent_app_date] => 2018-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052572
Mounted retractable catwalk for trucks, utility, construction, and industrial vehicles and equipment Jul 31, 2018 Issued
Array ( [id] => 16089931 [patent_doc_number] => 20200198952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => SAFETY SYSTEM AND LIFTING EQUIPMENT COMPRISING SUCH A SAFETY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/634767 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16634767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634767
Safety system and lifting equipment comprising such a safety system Jul 29, 2018 Issued
Array ( [id] => 13930293 [patent_doc_number] => 20190048662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => Extension Ladder Standoff Device [patent_app_type] => utility [patent_app_number] => 16/049632 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16049632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/049632
Extension Ladder Standoff Device Jul 29, 2018 Abandoned
Array ( [id] => 15087557 [patent_doc_number] => 20190338589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => A MODULAR LADDER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/328260 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328260
Modular ladder system Jul 23, 2018 Issued
Array ( [id] => 13840127 [patent_doc_number] => 20190023548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => PERSONAL LIFT DEVICE [patent_app_type] => utility [patent_app_number] => 16/042677 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042677
Personal lift device Jul 22, 2018 Issued
Array ( [id] => 16197599 [patent_doc_number] => 10722738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Safety system [patent_app_type] => utility [patent_app_number] => 16/038242 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4981 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038242 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038242
Safety system Jul 17, 2018 Issued
Array ( [id] => 14278685 [patent_doc_number] => 20190136627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => FIXED SERVICE LADDER [patent_app_type] => utility [patent_app_number] => 16/035842 [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] => 3678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16035842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/035842
FIXED SERVICE LADDER Jul 15, 2018 Abandoned
Array ( [id] => 14242949 [patent_doc_number] => 10271655 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-30 [patent_title] => Collapsible step stool with a reinforcing support [patent_app_type] => utility [patent_app_number] => 16/034162 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4903 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 687 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034162
Collapsible step stool with a reinforcing support Jul 11, 2018 Issued
Array ( [id] => 17514086 [patent_doc_number] => 11293226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Safety roof hatch system [patent_app_type] => utility [patent_app_number] => 16/029347 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 2768 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029347 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029347
Safety roof hatch system Jul 5, 2018 Issued
Array ( [id] => 13841817 [patent_doc_number] => 20190024393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => MODULAR SCAFFOLDING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/027441 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027441
MODULAR SCAFFOLDING SYSTEM Jul 4, 2018 Abandoned
Menu