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] => 14805843 [patent_doc_number] => 20190269531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => INTRAOSSEOUS STENT [patent_app_type] => utility [patent_app_number] => 16/320495 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16320495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320495
Intraosseous stent Jul 25, 2017 Issued
Array ( [id] => 13235705 [patent_doc_number] => 10131039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Surgical devices and methods for driving an implant and applying counter torque [patent_app_type] => utility [patent_app_number] => 15/659794 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 9729 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 15659794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659794
Surgical devices and methods for driving an implant and applying counter torque Jul 25, 2017 Issued
Array ( [id] => 12056740 [patent_doc_number] => 20170333084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'SPINAL STABILIZATION DEVICE, SYSTEM, AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 15/660018 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6820 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660018
Spinal stabilization device, system, and method of use Jul 25, 2017 Issued
Array ( [id] => 16702957 [patent_doc_number] => 10952870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Spinal fixation and guidance system and method [patent_app_type] => utility [patent_app_number] => 16/320977 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 4326 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16320977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320977
Spinal fixation and guidance system and method Jul 25, 2017 Issued
Array ( [id] => 13034651 [patent_doc_number] => 10039435 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-07 [patent_title] => Laryngoscope having one-on-one Wi-Fi connecting system [patent_app_type] => utility [patent_app_number] => 15/659821 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 734 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659821
Laryngoscope having one-on-one Wi-Fi connecting system Jul 25, 2017 Issued
Array ( [id] => 15067873 [patent_doc_number] => 10463401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Spinal implant system and methods of use [patent_app_type] => utility [patent_app_number] => 15/658635 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 6566 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658635 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658635
Spinal implant system and methods of use Jul 24, 2017 Issued
Array ( [id] => 12029194 [patent_doc_number] => 20170319292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'APPARATUS AND METHOD FOR ENDODONTIC TREATMENT' [patent_app_type] => utility [patent_app_number] => 15/657292 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 62 [patent_no_of_words] => 41922 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15657292 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/657292
Apparatus and method for endodontic treatment Jul 23, 2017 Issued
Array ( [id] => 12656149 [patent_doc_number] => 20180110549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => VERTEBRAL LAMINA SUPPORTING DEVICE [patent_app_type] => utility [patent_app_number] => 15/657204 [patent_app_country] => US [patent_app_date] => 2017-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15657204 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/657204
Vertebral lamina supporting device Jul 22, 2017 Issued
Array ( [id] => 14323399 [patent_doc_number] => 10292692 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-21 [patent_title] => Pannus apron and method for accessing a surgical site [patent_app_type] => utility [patent_app_number] => 15/656339 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3214 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15656339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656339
Pannus apron and method for accessing a surgical site Jul 20, 2017 Issued
Array ( [id] => 16571981 [patent_doc_number] => 10893889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Pedicle screw system comprising a locking screw with threaded chamfer [patent_app_type] => utility [patent_app_number] => 16/319098 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16319098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319098
Pedicle screw system comprising a locking screw with threaded chamfer Jul 19, 2017 Issued
Array ( [id] => 12231454 [patent_doc_number] => 20180064317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'OPTICS FOR VIDEO CAMERA ON A SURGICAL VISUALIZATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/645589 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 103 [patent_figures_cnt] => 103 [patent_no_of_words] => 96140 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645589
Optics for video camera on a surgical visualization system Jul 9, 2017 Issued
Array ( [id] => 12231454 [patent_doc_number] => 20180064317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'OPTICS FOR VIDEO CAMERA ON A SURGICAL VISUALIZATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/645589 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 103 [patent_figures_cnt] => 103 [patent_no_of_words] => 96140 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645589
Optics for video camera on a surgical visualization system Jul 9, 2017 Issued
Array ( [id] => 14662083 [patent_doc_number] => 10368917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Orthopedic fixation devices and methods of installation thereof [patent_app_type] => utility [patent_app_number] => 15/645006 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 45 [patent_no_of_words] => 11117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645006
Orthopedic fixation devices and methods of installation thereof Jul 9, 2017 Issued
Array ( [id] => 12231454 [patent_doc_number] => 20180064317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'OPTICS FOR VIDEO CAMERA ON A SURGICAL VISUALIZATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/645589 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 103 [patent_figures_cnt] => 103 [patent_no_of_words] => 96140 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645589
Optics for video camera on a surgical visualization system Jul 9, 2017 Issued
Array ( [id] => 12231454 [patent_doc_number] => 20180064317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'OPTICS FOR VIDEO CAMERA ON A SURGICAL VISUALIZATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/645589 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 103 [patent_figures_cnt] => 103 [patent_no_of_words] => 96140 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645589
Optics for video camera on a surgical visualization system Jul 9, 2017 Issued
Array ( [id] => 13024163 [patent_doc_number] => 10034693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Spinous laminar clamp assembly [patent_app_type] => utility [patent_app_number] => 15/643400 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 6099 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15643400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/643400
Spinous laminar clamp assembly Jul 5, 2017 Issued
Array ( [id] => 11992078 [patent_doc_number] => 20170296233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'EXTERNAL FIXATOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/635960 [patent_app_country] => US [patent_app_date] => 2017-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 8365 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15635960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/635960
External fixator system Jun 27, 2017 Issued
Array ( [id] => 13728851 [patent_doc_number] => 20180368893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => Spinal Screw Insertion Devices and Methods [patent_app_type] => utility [patent_app_number] => 15/633958 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15633958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633958
Spinal screw insertion devices and methods Jun 26, 2017 Issued
Array ( [id] => 16969094 [patent_doc_number] => 11065039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Spinal implant and methods of using the same [patent_app_type] => utility [patent_app_number] => 16/314331 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 112 [patent_no_of_words] => 19670 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314331
Spinal implant and methods of using the same Jun 26, 2017 Issued
Array ( [id] => 15068073 [patent_doc_number] => 10463502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Expandable intervertebral device and tool for inserting same [patent_app_type] => utility [patent_app_number] => 15/633214 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 35 [patent_no_of_words] => 8396 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [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] => 15633214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633214
Expandable intervertebral device and tool for inserting same Jun 25, 2017 Issued
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