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] => 16622096 [patent_doc_number] => 20210040749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => LADDER-BASED WINCH-POWERED PLANK SCAFFOLD [patent_app_type] => utility [patent_app_number] => 16/987940 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987940
Ladder-based winch-powered plank scaffold Aug 6, 2020 Issued
Array ( [id] => 18747291 [patent_doc_number] => 11806582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Tree stand lifting system and method of installing the tree stand lifting system on a tree [patent_app_type] => utility [patent_app_number] => 16/985705 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 65 [patent_no_of_words] => 13921 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985705
Tree stand lifting system and method of installing the tree stand lifting system on a tree Aug 4, 2020 Issued
Array ( [id] => 16985737 [patent_doc_number] => 11072897 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Platform and the hanging thereof from a bridge main cable [patent_app_type] => utility [patent_app_number] => 16/985031 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4308 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985031
Platform and the hanging thereof from a bridge main cable Aug 3, 2020 Issued
Array ( [id] => 19324276 [patent_doc_number] => 12041928 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => Portable treestand and climbing stick system with beveled tree engaging structures [patent_app_type] => utility [patent_app_number] => 16/943830 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 55 [patent_no_of_words] => 14342 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943830
Portable treestand and climbing stick system with beveled tree engaging structures Jul 29, 2020 Issued
Array ( [id] => 16460581 [patent_doc_number] => 10843912 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-24 [patent_title] => Electric rotary actuator for aerial work platform [patent_app_type] => utility [patent_app_number] => 16/938712 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5639 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938712
Electric rotary actuator for aerial work platform Jul 23, 2020 Issued
Array ( [id] => 17357394 [patent_doc_number] => 20220018190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Smart Safety Ladder [patent_app_type] => utility [patent_app_number] => 16/932676 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16932676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932676
Smart Safety Ladder Jul 16, 2020 Abandoned
Array ( [id] => 17760279 [patent_doc_number] => 20220233891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Rope-Lowering Device and Corresponding Lowering Method [patent_app_type] => utility [patent_app_number] => 17/611300 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17611300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611300
Rope-Lowering Device and Corresponding Lowering Method May 14, 2020 Pending
Array ( [id] => 16361680 [patent_doc_number] => 20200318431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Treestand Ladder Guard [patent_app_type] => utility [patent_app_number] => 16/841357 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841357
Treestand Ladder Guard Apr 5, 2020 Abandoned
Array ( [id] => 18853475 [patent_doc_number] => 11851036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Integrated ground pad [patent_app_type] => utility [patent_app_number] => 16/840860 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 62 [patent_no_of_words] => 19556 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16840860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840860
Integrated ground pad Apr 5, 2020 Issued
Array ( [id] => 16376885 [patent_doc_number] => 20200325727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => CO-MOLDED SHOE FOR A LADDER RAIL AND METHOD FOR FORMING SUCH SHOE [patent_app_type] => utility [patent_app_number] => 16/832709 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832709 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832709
CO-MOLDED SHOE FOR A LADDER RAIL AND METHOD FOR FORMING SUCH SHOE Mar 26, 2020 Abandoned
Array ( [id] => 18461870 [patent_doc_number] => 11686155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Wind turbine tower attachment [patent_app_type] => utility [patent_app_number] => 16/822257 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9504 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822257
Wind turbine tower attachment Mar 17, 2020 Issued
Array ( [id] => 19373717 [patent_doc_number] => 12065265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Aircraft wing gantry system [patent_app_type] => utility [patent_app_number] => 16/820244 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8911 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820244
Aircraft wing gantry system Mar 15, 2020 Issued
Array ( [id] => 17095645 [patent_doc_number] => 20210283436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => ELEVATED HORIZONTAL SAFETY LIFELINE APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/819376 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819376
ELEVATED HORIZONTAL SAFETY LIFELINE APPARATUS AND METHOD Mar 15, 2020 Abandoned
Array ( [id] => 16817216 [patent_doc_number] => 11002026 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Adjustable suspension assembly [patent_app_type] => utility [patent_app_number] => 16/812129 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2980 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812129
Adjustable suspension assembly Mar 5, 2020 Issued
Array ( [id] => 16214931 [patent_doc_number] => 10730729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-04 [patent_title] => Scissor-lift [patent_app_type] => utility [patent_app_number] => 16/802546 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 694 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802546
Scissor-lift Feb 25, 2020 Issued
Array ( [id] => 19969408 [patent_doc_number] => 12337998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Aircraft gantry system [patent_app_type] => utility [patent_app_number] => 16/797758 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4598 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797758
Aircraft gantry system Feb 20, 2020 Issued
Array ( [id] => 16051211 [patent_doc_number] => 20200187460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => VEHICLE AND METHOD OF TENDING TO AN ELEVATED AGRICULTURE [patent_app_type] => utility [patent_app_number] => 16/795821 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795821
VEHICLE AND METHOD OF TENDING TO AN ELEVATED AGRICULTURE Feb 19, 2020 Abandoned
Array ( [id] => 16933055 [patent_doc_number] => 20210198944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Extension Ladder with Groove Box Rails and Method [patent_app_type] => utility [patent_app_number] => 16/795132 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795132
Extension ladder with groove box rails and method Feb 18, 2020 Issued
Array ( [id] => 17037449 [patent_doc_number] => 20210254407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Ladder Stabilizer Apparatus [patent_app_type] => utility [patent_app_number] => 16/792349 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792349
Ladder Stabilizer Apparatus Feb 16, 2020 Abandoned
Array ( [id] => 16252379 [patent_doc_number] => 20200261753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SYSTEM FOR MONITORING A FALL ARREST DEVICE [patent_app_type] => utility [patent_app_number] => 16/789696 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789696
SYSTEM FOR MONITORING A FALL ARREST DEVICE Feb 12, 2020 Abandoned
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