Search

Lakshmi S. Koneru

Examiner (ID: 18818, Phone: (571)270-5333 , Office: P/3675 )

Most Active Art Unit
3675
Art Unit(s)
3674, 3675
Total Applications
552
Issued Applications
321
Pending Applications
68
Abandoned Applications
186

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16453542 [patent_doc_number] => 20200362968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Accordion Style Valve Bonnet and Stem Seal [patent_app_type] => utility [patent_app_number] => 15/931246 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15931246 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931246
Accordion Style Valve Bonnet and Stem Seal May 12, 2020 Abandoned
Array ( [id] => 19474619 [patent_doc_number] => 12104698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Seal ring [patent_app_type] => utility [patent_app_number] => 17/623715 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 9815 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623715
Seal ring May 12, 2020 Issued
Array ( [id] => 17705532 [patent_doc_number] => 20220205538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 17/601707 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601707
Sealing device May 12, 2020 Issued
Array ( [id] => 18916539 [patent_doc_number] => 11878807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Adaptive air flow inhibitor seal for aircraft propulsion systems [patent_app_type] => utility [patent_app_number] => 16/869028 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5171 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869028
Adaptive air flow inhibitor seal for aircraft propulsion systems May 6, 2020 Issued
Array ( [id] => 19258708 [patent_doc_number] => 12018756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Compact seal packing to ensure sealing between a rotary shaft and a stationary body of a machine [patent_app_type] => utility [patent_app_number] => 17/608841 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3574 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608841
Compact seal packing to ensure sealing between a rotary shaft and a stationary body of a machine May 5, 2020 Issued
Array ( [id] => 18247355 [patent_doc_number] => 11603933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Radial shaft seal [patent_app_type] => utility [patent_app_number] => 16/848972 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5588 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848972
Radial shaft seal Apr 14, 2020 Issued
Array ( [id] => 17596357 [patent_doc_number] => 20220145931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 17/602137 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602137
Sliding component Apr 6, 2020 Issued
Array ( [id] => 20214078 [patent_doc_number] => 12410723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Non-contact seal for rotational equipment with radial through-hole [patent_app_type] => utility [patent_app_number] => 16/836381 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 2227 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836381
Non-contact seal for rotational equipment with radial through-hole Mar 30, 2020 Issued
Array ( [id] => 16329401 [patent_doc_number] => 20200300367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => SEALS [patent_app_type] => utility [patent_app_number] => 16/821073 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16821073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/821073
SEALS Mar 16, 2020 Pending
Array ( [id] => 18315711 [patent_doc_number] => 11629785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Fiber reinforced seal lips for increased pressure resistance [patent_app_type] => utility [patent_app_number] => 16/806554 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8109 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16806554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806554
Fiber reinforced seal lips for increased pressure resistance Mar 1, 2020 Issued
Array ( [id] => 17579749 [patent_doc_number] => 20220136604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SEAL RING AND SEALED STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/431599 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431599 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431599
SEAL RING AND SEALED STRUCTURE Feb 17, 2020 Abandoned
Array ( [id] => 16284281 [patent_doc_number] => 20200277883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => Method and Apparatus for Rotating Sleeve Engine Hydrodynamic Seal [patent_app_type] => utility [patent_app_number] => 16/791225 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3634 [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] => 16791225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791225
Method and Apparatus for Rotating Sleeve Engine Hydrodynamic Seal Feb 13, 2020 Abandoned
Array ( [id] => 17037808 [patent_doc_number] => 20210254766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => SEAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/789547 [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] => 7072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16789547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789547
SEAL ASSEMBLY Feb 12, 2020 Abandoned
Array ( [id] => 18636949 [patent_doc_number] => 11761538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Sealing system for rotary shaft [patent_app_type] => utility [patent_app_number] => 16/783359 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4672 [patent_no_of_claims] => 14 [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] => 16783359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783359
Sealing system for rotary shaft Feb 5, 2020 Issued
Array ( [id] => 19242609 [patent_doc_number] => 12013035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Cylinder head gasket assembly [patent_app_type] => utility [patent_app_number] => 16/780360 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780360
Cylinder head gasket assembly Feb 2, 2020 Issued
Array ( [id] => 20665499 [patent_doc_number] => 12607262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Packaging ring with wear opening [patent_app_type] => utility [patent_app_number] => 17/427032 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 11702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427032
Packaging ring with wear opening Jan 28, 2020 Issued
Array ( [id] => 17635730 [patent_doc_number] => 11346449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Self-centering seal component for high speed shaft assemblies [patent_app_type] => utility [patent_app_number] => 16/750504 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2102 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750504
Self-centering seal component for high speed shaft assemblies Jan 22, 2020 Issued
Array ( [id] => 15900275 [patent_doc_number] => 20200149656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => VALVE STEM SEAL [patent_app_type] => utility [patent_app_number] => 16/747700 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747700
VALVE STEM SEAL Jan 20, 2020 Abandoned
Array ( [id] => 16113441 [patent_doc_number] => 20200208743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SEALS [patent_app_type] => utility [patent_app_number] => 16/730103 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8005 [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] => 16730103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730103
Seals Dec 29, 2019 Issued
Array ( [id] => 18462104 [patent_doc_number] => 11686390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Turboexpander labyrinth seal [patent_app_type] => utility [patent_app_number] => 16/725815 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 40 [patent_no_of_words] => 8431 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725815
Turboexpander labyrinth seal Dec 22, 2019 Issued
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