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] => 17561339 [patent_doc_number] => 20220125488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SURGICAL INSTRUMENT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/078648 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8294 [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] => 17078648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078648
SURGICAL INSTRUMENT AND METHOD Oct 22, 2020 Abandoned
Array ( [id] => 18589014 [patent_doc_number] => 11737885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-29 [patent_title] => Inflatable spinal implants and related systems and methods [patent_app_type] => utility [patent_app_number] => 17/079189 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 100 [patent_no_of_words] => 30510 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17079189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079189
Inflatable spinal implants and related systems and methods Oct 22, 2020 Issued
Array ( [id] => 17532507 [patent_doc_number] => 20220111116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ADDITIVE-MANUFACTURED NON-WOVEN FIBROUS IMPLANTS, SYSTEMS, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/069981 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17069981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069981
Additive-manufactured non-woven fibrous implants, systems, and related methods Oct 13, 2020 Issued
Array ( [id] => 19736939 [patent_doc_number] => 12213743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Ultra-wideband positioning for wireless ultrasound tracking and communication [patent_app_type] => utility [patent_app_number] => 17/022176 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 103 [patent_no_of_words] => 31720 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022176
Ultra-wideband positioning for wireless ultrasound tracking and communication Sep 15, 2020 Issued
Array ( [id] => 17472071 [patent_doc_number] => 20220079575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => EYE SPECULUM [patent_app_type] => utility [patent_app_number] => 17/021486 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17021486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021486
EYE SPECULUM Sep 14, 2020 Abandoned
Array ( [id] => 17161513 [patent_doc_number] => 11147593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Bone anchoring device [patent_app_type] => utility [patent_app_number] => 17/006085 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 55 [patent_no_of_words] => 7753 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006085
Bone anchoring device Aug 27, 2020 Issued
Array ( [id] => 17895010 [patent_doc_number] => 20220304672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Decorticating Screw [patent_app_type] => utility [patent_app_number] => 17/639038 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -55 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639038
Decorticating screw Aug 27, 2020 Issued
Array ( [id] => 18241819 [patent_doc_number] => 20230074130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => WEARABLE ROBOT FOR INTEGRATED FRACTURE REDUCTION AND REHABILITATION [patent_app_type] => utility [patent_app_number] => 17/428578 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 1378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428578
Wearable robot for integrated fracture reduction and rehabilitation Aug 25, 2020 Issued
Array ( [id] => 16611790 [patent_doc_number] => 20210030443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SYSTEMS AND METHODS FOR PLANNING, PERFORMING, AND ASSESSING SPINAL CORRECTION DURING SURGERY [patent_app_type] => utility [patent_app_number] => 16/997388 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997388
Systems and methods for planning, performing, and assessing spinal correction during surgery Aug 18, 2020 Issued
Array ( [id] => 18341129 [patent_doc_number] => 11638597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Coupling device for coupling a rod to a bone anchoring element and bone anchoring device with such a coupling device [patent_app_type] => utility [patent_app_number] => 16/996425 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 63 [patent_no_of_words] => 9570 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996425
Coupling device for coupling a rod to a bone anchoring element and bone anchoring device with such a coupling device Aug 17, 2020 Issued
Array ( [id] => 20534297 [patent_doc_number] => 12551347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Apparatus and method for forming a custom cement-on-cement articulating hip spacer [patent_app_type] => utility [patent_app_number] => 17/753070 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 1209 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753070
Apparatus and method for forming a custom cement-on-cement articulating hip spacer Aug 16, 2020 Issued
Array ( [id] => 16626965 [patent_doc_number] => 20210045618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => MEDICAL IMAGING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/993893 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993893
Medical imaging systems and methods Aug 13, 2020 Issued
Array ( [id] => 17928003 [patent_doc_number] => 20220323128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Pedicle Fixation System [patent_app_type] => utility [patent_app_number] => 17/634817 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4938 [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] => 17634817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634817
Pedicle fixation system Aug 13, 2020 Issued
Array ( [id] => 16822275 [patent_doc_number] => 20210137568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => NAVIGATED PERCUTANEOUS LUMBAR AND THORACIC SPINE FACET FUSION [patent_app_type] => utility [patent_app_number] => 16/992272 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6929 [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] => 16992272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992272
Navigated percutaneous lumbar and thoracic spine facet fusion Aug 12, 2020 Issued
Array ( [id] => 17798764 [patent_doc_number] => 11413024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Surgical retractor and method [patent_app_type] => utility [patent_app_number] => 16/986443 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 7435 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986443
Surgical retractor and method Aug 5, 2020 Issued
Array ( [id] => 16450631 [patent_doc_number] => 20200360057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => External Fixation Connection Rod With Female Attachment [patent_app_type] => utility [patent_app_number] => 16/945350 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945350
External fixation connection rod with female attachment Jul 30, 2020 Issued
Array ( [id] => 18664619 [patent_doc_number] => 11771483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Minimal impact access system to disc space [patent_app_type] => utility [patent_app_number] => 16/944192 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 53 [patent_no_of_words] => 7955 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16944192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944192
Minimal impact access system to disc space Jul 30, 2020 Issued
Array ( [id] => 16435281 [patent_doc_number] => 20200352606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => ROD AND ANCHOR SYSTEM AND METHOD FOR USING [patent_app_type] => utility [patent_app_number] => 16/941912 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16941912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941912
ROD AND ANCHOR SYSTEM AND METHOD FOR USING Jul 28, 2020 Abandoned
Array ( [id] => 18574019 [patent_doc_number] => 11730524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Systems and methods for intramedullary nail implantation [patent_app_type] => utility [patent_app_number] => 16/940998 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 105 [patent_no_of_words] => 15282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16940998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940998
Systems and methods for intramedullary nail implantation Jul 27, 2020 Issued
Array ( [id] => 16930434 [patent_doc_number] => 20210196323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => AUTOMATIC TRACTION DEVICE FOR LOWER LIMB FRACTURE OSTEOSYNTHESIS [patent_app_type] => utility [patent_app_number] => 16/936720 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936720
Automatic traction device for lower limb fracture osteosynthesis Jul 22, 2020 Issued
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