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] => 17241583 [patent_doc_number] => 20210361326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => DUAL ROD IMPLANT CUTTER [patent_app_type] => utility [patent_app_number] => 17/324616 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17324616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324616
Dual rod implant cutter May 18, 2021 Issued
Array ( [id] => 18525296 [patent_doc_number] => 11712274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Systems and methods of using a driver instrument [patent_app_type] => utility [patent_app_number] => 17/323269 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 6796 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323269
Systems and methods of using a driver instrument May 17, 2021 Issued
Array ( [id] => 17198360 [patent_doc_number] => 20210338454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => 3D PRINTED OSTEOGENESIS SCAFFOLD [patent_app_type] => utility [patent_app_number] => 17/323764 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323764
3D PRINTED OSTEOGENESIS SCAFFOLD May 17, 2021 Abandoned
Array ( [id] => 18869496 [patent_doc_number] => 11857272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Implanted article physical referencing apparatus [patent_app_type] => utility [patent_app_number] => 17/321644 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3448 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321644
Implanted article physical referencing apparatus May 16, 2021 Issued
Array ( [id] => 19503507 [patent_doc_number] => 12114904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Self-compressing implant [patent_app_type] => utility [patent_app_number] => 17/322660 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 7493 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322660
Self-compressing implant May 16, 2021 Issued
Array ( [id] => 17843508 [patent_doc_number] => 11432848 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-06 [patent_title] => Top loading quick lock construct [patent_app_type] => utility [patent_app_number] => 17/318279 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4077 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17318279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318279
Top loading quick lock construct May 11, 2021 Issued
Array ( [id] => 18483278 [patent_doc_number] => 20230210568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => BONE FIXATION SYSTEM AND ELEMENTS THEREOF [patent_app_type] => utility [patent_app_number] => 17/924012 [patent_app_country] => US [patent_app_date] => 2021-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924012
BONE FIXATION SYSTEM AND ELEMENTS THEREOF May 7, 2021 Abandoned
Array ( [id] => 17512364 [patent_doc_number] => 11291477 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Dorsal adjusting implant and methods of use [patent_app_type] => utility [patent_app_number] => 17/307674 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5701 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307674
Dorsal adjusting implant and methods of use May 3, 2021 Issued
Array ( [id] => 19578447 [patent_doc_number] => 12144527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method and instruments for interbody fusion and posterior fixation through a single incision [patent_app_type] => utility [patent_app_number] => 17/243700 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 32 [patent_no_of_words] => 3109 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243700
Method and instruments for interbody fusion and posterior fixation through a single incision Apr 28, 2021 Issued
Array ( [id] => 19372607 [patent_doc_number] => 12064145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Revision connector for spinal constructs [patent_app_type] => utility [patent_app_number] => 17/242361 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 42 [patent_no_of_words] => 11372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242361
Revision connector for spinal constructs Apr 27, 2021 Issued
Array ( [id] => 19372608 [patent_doc_number] => 12064146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Anterior cervical fixation plate for fixating portions of a cervical spine to facilitate bone fusion [patent_app_type] => utility [patent_app_number] => 17/240449 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6869 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 555 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240449
Anterior cervical fixation plate for fixating portions of a cervical spine to facilitate bone fusion Apr 25, 2021 Issued
Array ( [id] => 17154660 [patent_doc_number] => 20210315711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Systems and Methods for Treating Spinal Deformities [patent_app_type] => utility [patent_app_number] => 17/239653 [patent_app_country] => US [patent_app_date] => 2021-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239653
Systems and Methods for Treating Spinal Deformities Apr 24, 2021 Abandoned
Array ( [id] => 20212327 [patent_doc_number] => 12408961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Sternotomy closure technique using polymeric cable [patent_app_type] => utility [patent_app_number] => 17/238624 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238624
Sternotomy closure technique using polymeric cable Apr 22, 2021 Issued
Array ( [id] => 17943938 [patent_doc_number] => 20220330955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => A GUIDE PLATE STRUCTURE FOR SPINE SURGERY AND THE PRODUCTION METHOD AND USAGE THEREOF [patent_app_type] => utility [patent_app_number] => 17/232156 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232156
A GUIDE PLATE STRUCTURE FOR SPINE SURGERY AND THE PRODUCTION METHOD AND USAGE THEREOF Apr 15, 2021 Abandoned
Array ( [id] => 19395924 [patent_doc_number] => 12070252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Spinal compression instrument and related methods [patent_app_type] => utility [patent_app_number] => 17/231831 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5157 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231831
Spinal compression instrument and related methods Apr 14, 2021 Issued
Array ( [id] => 19490287 [patent_doc_number] => 12108969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Navigated percutaneous lumbar and thoracic spine facet fusion [patent_app_type] => utility [patent_app_number] => 17/228866 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6946 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228866
Navigated percutaneous lumbar and thoracic spine facet fusion Apr 12, 2021 Issued
Array ( [id] => 17241699 [patent_doc_number] => 20210361442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => 3D PRINTED OSTEOGENESIS SCAFFOLD [patent_app_type] => utility [patent_app_number] => 17/224870 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224870
3D PRINTED OSTEOGENESIS SCAFFOLD Apr 6, 2021 Abandoned
Array ( [id] => 17080002 [patent_doc_number] => 20210275008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => VIDEO LARYNGOSCOPE [patent_app_type] => utility [patent_app_number] => 17/212822 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6893 [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] => 17212822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212822
Video laryngoscope Mar 24, 2021 Issued
Array ( [id] => 17005054 [patent_doc_number] => 20210236215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => SYSTEM AND METHOD FOR PROVIDING SURGICAL INSTRUMENT FORCE FEEDBACK [patent_app_type] => utility [patent_app_number] => 17/202053 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17202053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202053
System and method for providing surgical instrument force feedback Mar 14, 2021 Issued
Array ( [id] => 16946404 [patent_doc_number] => 20210205095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Spinal Fusion Apparatus [patent_app_type] => utility [patent_app_number] => 17/199103 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17199103 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199103
Spinal Fusion Apparatus Mar 10, 2021 Abandoned
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