Search

David C. Comstock

Examiner (ID: 2130, Phone: (571)272-4710 , Office: P/3733 )

Most Active Art Unit
3733
Art Unit(s)
3733, 3732, 3773
Total Applications
2124
Issued Applications
1619
Pending Applications
216
Abandoned Applications
321

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15894647 [patent_doc_number] => 20200146842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => INTERVERTEBRAL SPINAL IMPLANT [patent_app_type] => utility [patent_app_number] => 16/688037 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688037
Intervertebral spinal implant Nov 18, 2019 Issued
Array ( [id] => 15645887 [patent_doc_number] => 20200085473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => IMPLANT CONNECTORS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/688578 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -59 [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] => 16688578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688578
Implant connectors and related methods Nov 18, 2019 Issued
Array ( [id] => 15989619 [patent_doc_number] => 20200170680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Spinal Fixation System [patent_app_type] => utility [patent_app_number] => 16/686703 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686703
Spinal fixation system Nov 17, 2019 Issued
Array ( [id] => 17496242 [patent_doc_number] => 11284922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Anchoring member for a polyaxial bone anchoring device and polyaxial bone anchoring device with such an anchoring member [patent_app_type] => utility [patent_app_number] => 16/686714 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3666 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686714
Anchoring member for a polyaxial bone anchoring device and polyaxial bone anchoring device with such an anchoring member Nov 17, 2019 Issued
Array ( [id] => 15615293 [patent_doc_number] => 20200078051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => SELF IN-FUSING PEDICLE SCREW IMPLANT [patent_app_type] => utility [patent_app_number] => 16/681881 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681881
Self in-fusing pedicle screw implant Nov 12, 2019 Issued
Array ( [id] => 16244595 [patent_doc_number] => 10743919 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-18 [patent_title] => Navigated percutaneous lumbar and thoracic spine facet fusion [patent_app_type] => utility [patent_app_number] => 16/680719 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6896 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680719 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680719
Navigated percutaneous lumbar and thoracic spine facet fusion Nov 11, 2019 Issued
Array ( [id] => 18027545 [patent_doc_number] => 11510704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Percutaneous vertebral stabilization system [patent_app_type] => utility [patent_app_number] => 16/675943 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 38 [patent_no_of_words] => 8308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16675943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675943
Percutaneous vertebral stabilization system Nov 5, 2019 Issued
Array ( [id] => 17648277 [patent_doc_number] => 11350976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => System and method for treating a bone [patent_app_type] => utility [patent_app_number] => 16/675863 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4752 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675863
System and method for treating a bone Nov 5, 2019 Issued
Array ( [id] => 18367892 [patent_doc_number] => 11648037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Extension-ready spinal support system with vascular-safe pedicle screw [patent_app_type] => utility [patent_app_number] => 16/673521 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 43 [patent_no_of_words] => 14035 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673521
Extension-ready spinal support system with vascular-safe pedicle screw Nov 3, 2019 Issued
Array ( [id] => 17974070 [patent_doc_number] => 11490905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Systems and methods for intramedullary nail implantation [patent_app_type] => utility [patent_app_number] => 16/670472 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 30 [patent_no_of_words] => 6083 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670472
Systems and methods for intramedullary nail implantation Oct 30, 2019 Issued
Array ( [id] => 15552635 [patent_doc_number] => 20200060729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => OFFSET RODS, OFFSET ROD CONNECTORS, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/666887 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666887
Offset rods, offset rod connectors, and related methods Oct 28, 2019 Issued
Array ( [id] => 15827851 [patent_doc_number] => 20200129207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => External Fixation Stabilizers, Systems, Kits, and Methods [patent_app_type] => utility [patent_app_number] => 16/661246 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661246
External fixation stabilizers, systems, kits, and methods Oct 22, 2019 Issued
Array ( [id] => 16052265 [patent_doc_number] => 20200187987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SPLIT TOWER FOR A BONE ANCHOR [patent_app_type] => utility [patent_app_number] => 16/657234 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657234 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657234
Split tower for a bone anchor Oct 17, 2019 Issued
Array ( [id] => 15492443 [patent_doc_number] => 20200046410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Rod Reducing Device [patent_app_type] => utility [patent_app_number] => 16/655421 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655421
Rod reducing device Oct 16, 2019 Issued
Array ( [id] => 15796447 [patent_doc_number] => 20200121366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => SPINE STABILIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/653760 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16653760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653760
Spine stabilization device Oct 14, 2019 Issued
Array ( [id] => 17952289 [patent_doc_number] => 11478361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Intervertebral spinal implant [patent_app_type] => utility [patent_app_number] => 16/600632 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 143 [patent_no_of_words] => 15899 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600632
Intervertebral spinal implant Oct 13, 2019 Issued
Array ( [id] => 18792529 [patent_doc_number] => 11826261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Coiled implants and systems and methods of use thereof [patent_app_type] => utility [patent_app_number] => 16/593101 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 54 [patent_no_of_words] => 22243 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593101
Coiled implants and systems and methods of use thereof Oct 3, 2019 Issued
Array ( [id] => 15431231 [patent_doc_number] => 20200029798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => EAR AILMENT DIAGNOSTIC DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/590148 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590148
Ear ailment diagnostic device and method Sep 30, 2019 Issued
Array ( [id] => 18886042 [patent_doc_number] => 11864798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Y-frame external bone fixator [patent_app_type] => utility [patent_app_number] => 16/588477 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 33 [patent_no_of_words] => 11963 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16588477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588477
Y-frame external bone fixator Sep 29, 2019 Issued
Array ( [id] => 15708103 [patent_doc_number] => 20200100817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => Spinal Screw Insertion Devices and Methods [patent_app_type] => utility [patent_app_number] => 16/587798 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587798
Spinal screw insertion devices and methods Sep 29, 2019 Issued
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