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] => 17341892 [patent_doc_number] => 20220008223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => BONE FUSION SYSTEM, DEVICE AND METHOD INCLUDING DELIVERY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/468947 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17468947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468947
BONE FUSION SYSTEM, DEVICE AND METHOD INCLUDING DELIVERY APPARATUS Sep 7, 2021 Pending
Array ( [id] => 19439656 [patent_doc_number] => 12089878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Bone anchoring device [patent_app_type] => utility [patent_app_number] => 17/465527 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 55 [patent_no_of_words] => 7768 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 17465527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465527
Bone anchoring device Sep 1, 2021 Issued
Array ( [id] => 19938685 [patent_doc_number] => 12310798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Instruments and methods for subperiosteal tunneling and related surgical procedures [patent_app_type] => utility [patent_app_number] => 17/463302 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17463302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/463302
Instruments and methods for subperiosteal tunneling and related surgical procedures Aug 30, 2021 Issued
Array ( [id] => 17441143 [patent_doc_number] => 20220061648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => VIDEO LARYNGOSCOPE AND METHOD FOR USING SAME [patent_app_type] => utility [patent_app_number] => 17/458874 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458874
Video laryngoscope and method for using same Aug 26, 2021 Issued
Array ( [id] => 17272641 [patent_doc_number] => 20210378839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => INTERVERTEBRAL CAGES WITH DEPLOYABLE ANCHORS [patent_app_type] => utility [patent_app_number] => 17/412573 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17412573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412573
Intervertebral cages with deployable anchors Aug 25, 2021 Issued
Array ( [id] => 18027552 [patent_doc_number] => 11510711 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Pedicle screw system and method [patent_app_type] => utility [patent_app_number] => 17/397983 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5852 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17397983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/397983
Pedicle screw system and method Aug 8, 2021 Issued
Array ( [id] => 19324531 [patent_doc_number] => 12042183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Integral double rod spinal construct [patent_app_type] => utility [patent_app_number] => 17/391623 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4371 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17391623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/391623
Integral double rod spinal construct Aug 1, 2021 Issued
Array ( [id] => 17426522 [patent_doc_number] => 20220054230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => APPARATUS AND METHOD FOR ENDODONTIC TREATMENT [patent_app_type] => utility [patent_app_number] => 17/390606 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17390606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390606
APPARATUS AND METHOD FOR ENDODONTIC TREATMENT Jul 29, 2021 Pending
Array ( [id] => 19607822 [patent_doc_number] => 12156679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Orthopedic fixation devices and methods of installation thereof [patent_app_type] => utility [patent_app_number] => 17/388588 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 45 [patent_no_of_words] => 11173 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [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] => 17388588 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388588
Orthopedic fixation devices and methods of installation thereof Jul 28, 2021 Issued
Array ( [id] => 17226722 [patent_doc_number] => 20210353278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Spine Access Retractor [patent_app_type] => utility [patent_app_number] => 17/385989 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17385989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/385989
Spine access retractor Jul 26, 2021 Issued
Array ( [id] => 19882749 [patent_doc_number] => 12268430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Systems and methods for intramedullary nail implantation [patent_app_type] => utility [patent_app_number] => 17/381730 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 97 [patent_no_of_words] => 12720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381730
Systems and methods for intramedullary nail implantation Jul 20, 2021 Issued
Array ( [id] => 17368547 [patent_doc_number] => 20220023599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => DEVICES AND METHODS FOR GUIDEWIRE EXTENSION IN SPINAL SURGERY [patent_app_type] => utility [patent_app_number] => 17/358000 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358000
DEVICES AND METHODS FOR GUIDEWIRE EXTENSION IN SPINAL SURGERY Jun 24, 2021 Abandoned
Array ( [id] => 17633644 [patent_doc_number] => 11344348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Bone fixation system and methods of use [patent_app_type] => utility [patent_app_number] => 17/359163 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 78 [patent_figures_cnt] => 78 [patent_no_of_words] => 10738 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359163
Bone fixation system and methods of use Jun 24, 2021 Issued
Array ( [id] => 18043421 [patent_doc_number] => 11517352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Device and treatment of abnormal spine curvature [patent_app_type] => utility [patent_app_number] => 17/355163 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12923 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355163
Device and treatment of abnormal spine curvature Jun 21, 2021 Issued
Array ( [id] => 19519576 [patent_doc_number] => 12121269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Spinal implant and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/343234 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343234
Spinal implant and methods of use thereof Jun 8, 2021 Issued
Array ( [id] => 17858300 [patent_doc_number] => 11439437 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Bottom loading bone anchor assemblies with drag retaining ring and related methods [patent_app_type] => utility [patent_app_number] => 17/343509 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 11510 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343509
Bottom loading bone anchor assemblies with drag retaining ring and related methods Jun 8, 2021 Issued
Array ( [id] => 17695718 [patent_doc_number] => 11369417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-28 [patent_title] => Modular polyaxial pedicle screw assembly with split ring [patent_app_type] => utility [patent_app_number] => 17/341841 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3471 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341841
Modular polyaxial pedicle screw assembly with split ring Jun 7, 2021 Issued
Array ( [id] => 17226793 [patent_doc_number] => 20210353349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SYSTEMS AND METHODS FOR INTRAMEDULLARY NAIL IMPLANTATION [patent_app_type] => utility [patent_app_number] => 17/336844 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17336844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336844
Systems and methods for intramedullary nail implantation Jun 1, 2021 Issued
Array ( [id] => 17256330 [patent_doc_number] => 20210369315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MODULAR OSTEOSYNTHESIS DEVICE FOR VERTEBRAE [patent_app_type] => utility [patent_app_number] => 17/334303 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334303
Modular osteosynthesis device for vertebrae May 27, 2021 Issued
Array ( [id] => 18018605 [patent_doc_number] => 20220370104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => BONE FIXATION DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 17/325795 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325795
Bone fixation devices, systems, and methods May 19, 2021 Issued
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