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] => 14925571 [patent_doc_number] => 20190298423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SURGICAL BAND CLAMP SYSTEM [patent_app_type] => utility [patent_app_number] => 16/391724 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391724
Surgical band clamp system Apr 22, 2019 Issued
Array ( [id] => 17702444 [patent_doc_number] => 20220202450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SURGICAL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/606013 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606013
Surgical system and method Apr 22, 2019 Issued
Array ( [id] => 14960195 [patent_doc_number] => 20190307575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => Artificial Disc Replacements With Natural Kinematics [patent_app_type] => utility [patent_app_number] => 16/385703 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385703 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385703
Artificial Disc Replacements With Natural Kinematics Apr 15, 2019 Abandoned
Array ( [id] => 15034759 [patent_doc_number] => 20190328384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SPINAL FUSION IMPLANT WITH CURVILINEAR NAIL-SCREWS [patent_app_type] => utility [patent_app_number] => 16/384232 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7185 [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] => 16384232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384232
SPINAL FUSION IMPLANT WITH CURVILINEAR NAIL-SCREWS Apr 14, 2019 Abandoned
Array ( [id] => 14648411 [patent_doc_number] => 20190231334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SCREW-BASED RETRACTOR WITH ARTICULATING BLADES [patent_app_type] => utility [patent_app_number] => 16/381524 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381524
Screw-based retractor with articulating blades Apr 10, 2019 Issued
Array ( [id] => 14620973 [patent_doc_number] => 20190223854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => Spinal Access Retractor [patent_app_type] => utility [patent_app_number] => 16/372903 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41128 [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] => 16372903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372903
Spinal access retractor Apr 1, 2019 Issued
Array ( [id] => 16341402 [patent_doc_number] => 20200306052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => INFLATABLE NON-DISTRACTING INTERVERTEBRAL IMPLANTS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/370105 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370105
Inflatable non-distracting intervertebral implants and related methods Mar 28, 2019 Issued
Array ( [id] => 14832677 [patent_doc_number] => 20190274739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [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] => 16/356293 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9550 [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] => 16356293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356293
Coupling device for coupling a rod to a bone anchoring element and bone anchoring device with such a coupling device Mar 17, 2019 Issued
Array ( [id] => 16604426 [patent_doc_number] => 10905408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Lateral retractor system and methods of use [patent_app_type] => utility [patent_app_number] => 16/356261 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 35 [patent_no_of_words] => 8916 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16356261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356261
Lateral retractor system and methods of use Mar 17, 2019 Issued
Array ( [id] => 16754876 [patent_doc_number] => 10973401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Video laryngoscope [patent_app_type] => utility [patent_app_number] => 16/294163 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 38 [patent_no_of_words] => 6876 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16294163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294163
Video laryngoscope Mar 5, 2019 Issued
Array ( [id] => 16830758 [patent_doc_number] => 11006985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Self-compressing implant [patent_app_type] => utility [patent_app_number] => 16/294060 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 7472 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16294060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294060
Self-compressing implant Mar 5, 2019 Issued
Array ( [id] => 18411836 [patent_doc_number] => 11666362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Bone structure coupling systems and methods of use [patent_app_type] => utility [patent_app_number] => 16/289922 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6858 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289922
Bone structure coupling systems and methods of use Feb 28, 2019 Issued
Array ( [id] => 14464035 [patent_doc_number] => 20190183657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => IMPLANT WITH SUPPORTED HELICAL MEMBERS [patent_app_type] => utility [patent_app_number] => 16/284207 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284207
Implant with supported helical members Feb 24, 2019 Issued
Array ( [id] => 16266925 [patent_doc_number] => 20200268412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ACCESS ASSEMBLY INCLUDING FLEXIBLE CANNULA [patent_app_type] => utility [patent_app_number] => 16/282375 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282375
ACCESS ASSEMBLY INCLUDING FLEXIBLE CANNULA Feb 21, 2019 Abandoned
Array ( [id] => 14562811 [patent_doc_number] => 20190209011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SYSTEMS FOR AND METHODS OF DIAGNOSING AND TREATING A SACROILIAC JOINT DISORDER [patent_app_type] => utility [patent_app_number] => 16/282114 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16282114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282114
Systems for and methods of diagnosing and treating a sacroiliac joint disorder Feb 20, 2019 Issued
Array ( [id] => 16266754 [patent_doc_number] => 20200268241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => Disposable Speculum for Digital Otoscope [patent_app_type] => utility [patent_app_number] => 16/281665 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281665
Disposable speculum for digital otoscope Feb 20, 2019 Issued
Array ( [id] => 16443392 [patent_doc_number] => 10835294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Spacer apparatus between spinous processes [patent_app_type] => utility [patent_app_number] => 16/280263 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5343 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280263
Spacer apparatus between spinous processes Feb 19, 2019 Issued
Array ( [id] => 14463799 [patent_doc_number] => 20190183539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Implantable Connector [patent_app_type] => utility [patent_app_number] => 16/278541 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278541
Implantable Connector Feb 17, 2019 Abandoned
Array ( [id] => 16670929 [patent_doc_number] => 20210059692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => MEDICAL SCREW SURGICAL DEVICE, SURGICAL ROBOT WITH THE SAME, AND SURGICAL METHOD OF USING SURGICAL ROBOT WITH MEDICAL SCREW SURGICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/965207 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16965207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965207
Medical screw operation device, robot and method Feb 11, 2019 Issued
Array ( [id] => 14434835 [patent_doc_number] => 20190175289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => SYSTEM AND METHOD FOR PROVIDING SURGICAL INSTRUMENT FORCE FEEDBACK [patent_app_type] => utility [patent_app_number] => 16/272791 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16272791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272791
System and method for providing surgical instrument force feedback Feb 10, 2019 Issued
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