Search

Colleen Margaret Chavchavadze

Examiner (ID: 1642, Phone: (571)272-6289 , Office: P/3634 )

Most Active Art Unit
3634
Art Unit(s)
3634
Total Applications
1101
Issued Applications
537
Pending Applications
99
Abandoned Applications
477

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18518376 [patent_doc_number] => 11708254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Opto-electric system of enhanced operator control station protection [patent_app_type] => utility [patent_app_number] => 16/189021 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 4953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189021
Opto-electric system of enhanced operator control station protection Nov 12, 2018 Issued
Array ( [id] => 14278673 [patent_doc_number] => 20190136621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => FOLDING LADDER [patent_app_type] => utility [patent_app_number] => 16/180769 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180769
FOLDING LADDER Nov 4, 2018 Abandoned
Array ( [id] => 14274307 [patent_doc_number] => 20190134438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Redundant Adjustable Lanyard [patent_app_type] => utility [patent_app_number] => 16/181126 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181126
Redundant adjustable lanyard Nov 4, 2018 Issued
Array ( [id] => 14227813 [patent_doc_number] => 20190126079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => FALL ENERGY LIMITER [patent_app_type] => utility [patent_app_number] => 16/176672 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16176672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176672
Fall energy limiter Oct 30, 2018 Issued
Array ( [id] => 15833011 [patent_doc_number] => 20200131787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => DEVICE FOR COVERING GAP BETWEEN TEMPORARY WORK PLATFORMS [patent_app_type] => utility [patent_app_number] => 16/302899 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16302899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302899
DEVICE FOR COVERING GAP BETWEEN TEMPORARY WORK PLATFORMS Oct 29, 2018 Abandoned
Array ( [id] => 14231787 [patent_doc_number] => 20190128066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Ladder Safety Device [patent_app_type] => utility [patent_app_number] => 16/171876 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16171876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171876
Ladder Safety Device Oct 25, 2018 Abandoned
Array ( [id] => 15039725 [patent_doc_number] => 20190330867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SAFETY ANCHOR APPARATUS [patent_app_type] => utility [patent_app_number] => 16/168381 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168381
Safety anchor apparatus Oct 22, 2018 Issued
Array ( [id] => 16664038 [patent_doc_number] => 10933261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-02 [patent_title] => Body belt having added D-rings/attachment for retrofitting existing body belts [patent_app_type] => utility [patent_app_number] => 16/160333 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 4139 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160333
Body belt having added D-rings/attachment for retrofitting existing body belts Oct 14, 2018 Issued
Array ( [id] => 16290579 [patent_doc_number] => 10767418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Tripod stepladder [patent_app_type] => utility [patent_app_number] => 16/144675 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4561 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16144675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/144675
Tripod stepladder Sep 26, 2018 Issued
Array ( [id] => 15650909 [patent_doc_number] => 20200087984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => ROOFTOP FALL PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/131997 [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] => 3391 [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] => 16131997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131997
ROOFTOP FALL PROTECTION SYSTEM Sep 13, 2018 Abandoned
Array ( [id] => 16664037 [patent_doc_number] => 10933260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Mesh harness systems [patent_app_type] => utility [patent_app_number] => 16/125668 [patent_app_country] => US [patent_app_date] => 2018-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 3752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125668
Mesh harness systems Sep 7, 2018 Issued
Array ( [id] => 17377196 [patent_doc_number] => 11235185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-01 [patent_title] => Proximity lanyard system [patent_app_type] => utility [patent_app_number] => 16/059568 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3641 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059568
Proximity lanyard system Aug 8, 2018 Issued
Array ( [id] => 16109037 [patent_doc_number] => 20200206541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => MODULAR AND ORIENTABLE EMERGENCY EVACUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/633551 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16633551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633551
Modular and orientable emergency evacuation system Jul 24, 2018 Issued
Array ( [id] => 13779431 [patent_doc_number] => 20190003254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => EXTENDABLE / RETRACTABLE LADDER [patent_app_type] => utility [patent_app_number] => 16/041042 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16041042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041042
Extendable / retractable ladder Jul 19, 2018 Issued
Array ( [id] => 13827681 [patent_doc_number] => 20190017325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => CLIMB ASSIST VELOCITY CONTROL [patent_app_type] => utility [patent_app_number] => 16/037858 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037858
Climb assist velocity control Jul 16, 2018 Issued
Array ( [id] => 15343649 [patent_doc_number] => 20200009716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Portable and Collapsible Workhorse [patent_app_type] => utility [patent_app_number] => 16/026376 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 476 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026376
Portable and Collapsible Workhorse Jul 2, 2018 Abandoned
Array ( [id] => 18683305 [patent_doc_number] => 11779009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Portable treestand and climbing stick system [patent_app_type] => utility [patent_app_number] => 15/997463 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 42 [patent_no_of_words] => 10633 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15997463 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997463
Portable treestand and climbing stick system Jun 3, 2018 Issued
Array ( [id] => 14230041 [patent_doc_number] => 20190127193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => ELEVATING LIFT WITH A STABILIZED MOVABLE BASE [patent_app_type] => utility [patent_app_number] => 15/989331 [patent_app_country] => US [patent_app_date] => 2018-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15989331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/989331
Elevating lift with a stabilized movable base May 24, 2018 Issued
Array ( [id] => 15087559 [patent_doc_number] => 20190338590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Ladder with system opening facilitator [patent_app_type] => utility [patent_app_number] => 15/971965 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15971965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971965
Ladder with system opening facilitator May 3, 2018 Abandoned
Array ( [id] => 17082667 [patent_doc_number] => 20210277673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SCAFFOLD PLATFORM AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/610887 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16610887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610887
SCAFFOLD PLATFORM AND METHOD FOR PRODUCING SAME Apr 26, 2018 Abandoned
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