Search

Chrystina E. Zelaskiewicz

Examiner (ID: 12341, Phone: (571)270-3940 , Office: P/3621 )

Most Active Art Unit
3621
Art Unit(s)
3621, 3699, 3685, 3688
Total Applications
474
Issued Applications
131
Pending Applications
64
Abandoned Applications
286

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19638298 [patent_doc_number] => 12168902 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Window [patent_app_type] => utility [patent_app_number] => 18/131455 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7798 [patent_no_of_claims] => 19 [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] => 18131455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131455
Window Apr 5, 2023 Issued
Array ( [id] => 19464828 [patent_doc_number] => 20240318497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Ligature Resistant Flexible Swinging Door [patent_app_type] => utility [patent_app_number] => 18/124932 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 18124932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124932
Ligature Resistant Flexible Swinging Door Mar 21, 2023 Abandoned
Array ( [id] => 19504437 [patent_doc_number] => 12115844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Back door structure of vehicle [patent_app_type] => utility [patent_app_number] => 18/123993 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8322 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123993
Back door structure of vehicle Mar 20, 2023 Issued
Array ( [id] => 18485570 [patent_doc_number] => 20230212907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => WIND-DRIVEN ENVIRONMENTAL ELEMENT OPERABLE LOUVER [patent_app_type] => utility [patent_app_number] => 18/120893 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120893
WIND-DRIVEN ENVIRONMENTAL ELEMENT OPERABLE LOUVER Mar 12, 2023 Pending
Array ( [id] => 19904516 [patent_doc_number] => 12281512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Window regulator for a frameless system [patent_app_type] => utility [patent_app_number] => 18/117026 [patent_app_country] => US [patent_app_date] => 2023-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117026
Window regulator for a frameless system Mar 2, 2023 Issued
Array ( [id] => 19318959 [patent_doc_number] => 20240240502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LOAD-BEARING ACCESSORY, AND WINDOW [patent_app_type] => utility [patent_app_number] => 18/576247 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576247
Load-bearing accessory, and window Feb 26, 2023 Issued
Array ( [id] => 19738040 [patent_doc_number] => 12214858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Removable cover for hatch [patent_app_type] => utility [patent_app_number] => 18/172531 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5336 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 18172531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172531
Removable cover for hatch Feb 21, 2023 Issued
Array ( [id] => 20788058 [patent_doc_number] => 12661960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Device for closing off an aperture in the body of a vehicle, and corresponding vehicle [patent_app_type] => utility [patent_app_number] => 18/835025 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18835025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835025
Device for closing off an aperture in the body of a vehicle, and corresponding vehicle Feb 2, 2023 Issued
Array ( [id] => 20788057 [patent_doc_number] => 12661959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Removable window system [patent_app_type] => utility [patent_app_number] => 18/161921 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161921
Removable window system Jan 30, 2023 Issued
Array ( [id] => 18405237 [patent_doc_number] => 20230166588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => GLASS RUN [patent_app_type] => utility [patent_app_number] => 18/161553 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9132 [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] => 18161553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161553
GLASS RUN Jan 29, 2023 Abandoned
Array ( [id] => 19345869 [patent_doc_number] => 20240254832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Barrier Gate for Pets and Babies with Integrated Safety Features [patent_app_type] => utility [patent_app_number] => 18/102143 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102143
Barrier Gate for Pets and Babies with Integrated Safety Features Jan 26, 2023 Abandoned
Array ( [id] => 18498025 [patent_doc_number] => 20230220725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => WINDOW ASSEMBLY FOR A HUNTING BLIND [patent_app_type] => utility [patent_app_number] => 18/151964 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151964
WINDOW ASSEMBLY FOR A HUNTING BLIND Jan 8, 2023 Abandoned
Array ( [id] => 19801196 [patent_doc_number] => 20250067121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => DEVICE FOR SEPARATING PERSONS IN A SEPARATING REGION, AND PERSON SEPARATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/726794 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18726794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/726794
Device for separating persons in a separating region, and person separating device Jan 4, 2023 Issued
Array ( [id] => 19091393 [patent_doc_number] => 11952829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Adjustable door sill [patent_app_type] => utility [patent_app_number] => 18/088661 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 6247 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088661
Adjustable door sill Dec 25, 2022 Issued
Array ( [id] => 19265973 [patent_doc_number] => 20240209672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CAM RELEASE SYSTEM FOR JACKSHAFT CONVERSION FROM A CEILING GARAGE DOOR OPENER [patent_app_type] => utility [patent_app_number] => 18/086763 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086763
Cam release system for jackshaft conversion from a ceiling garage door opener Dec 21, 2022 Issued
Array ( [id] => 19013460 [patent_doc_number] => 11920380 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Latch apparatus with independent identical opposing latches [patent_app_type] => utility [patent_app_number] => 18/083563 [patent_app_country] => US [patent_app_date] => 2022-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 40 [patent_no_of_words] => 9508 [patent_no_of_claims] => 2 [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] => 18083563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083563
Latch apparatus with independent identical opposing latches Dec 17, 2022 Issued
Array ( [id] => 19778950 [patent_doc_number] => 12227974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Vehicle door system, a vehicle comprising the vehicle door system, and a method for operating a vehicle door system [patent_app_type] => utility [patent_app_number] => 18/071446 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8271 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071446
Vehicle door system, a vehicle comprising the vehicle door system, and a method for operating a vehicle door system Nov 28, 2022 Issued
Array ( [id] => 20772010 [patent_doc_number] => 12655673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Revolving door system [patent_app_type] => utility [patent_app_number] => 18/710504 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2299 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710504
Revolving door system Nov 21, 2022 Issued
Array ( [id] => 18420855 [patent_doc_number] => 20230175318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PASSAGE DEVICE FOR ACCESS CONTROL AND/OR SEPARATION [patent_app_type] => utility [patent_app_number] => 18/057985 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057985
PASSAGE DEVICE FOR ACCESS CONTROL AND/OR SEPARATION Nov 21, 2022 Pending
Array ( [id] => 18376594 [patent_doc_number] => 20230151680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => WINDOW OR DOOR HAVING AN ACTIVELY PRESSING SEAL AND METHOD FOR CLOSING SAID WINDOW OR DOOR [patent_app_type] => utility [patent_app_number] => 18/055931 [patent_app_country] => US [patent_app_date] => 2022-11-16 [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] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055931
WINDOW OR DOOR HAVING AN ACTIVELY PRESSING SEAL AND METHOD FOR CLOSING SAID WINDOW OR DOOR Nov 15, 2022 Pending
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