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] => 11617917 [patent_doc_number] => 20170128104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'Orthopedic Fixation Devices and Methods of Installation Thereof' [patent_app_type] => utility [patent_app_number] => 15/409600 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 11781 [patent_no_of_claims] => 20 [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] => 15409600 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/409600
Orthopedic fixation devices and methods of installation thereof Jan 18, 2017 Issued
Array ( [id] => 13297081 [patent_doc_number] => 20180200077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => BONE FUSION SYSTEM, DEVICE AND METHOD INCLUDING DELIVERY APPARATUS [patent_app_type] => utility [patent_app_number] => 15/409423 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 15409423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/409423
Bone fusion system, device and method including delivery apparatus Jan 17, 2017 Issued
Array ( [id] => 12561948 [patent_doc_number] => 10016215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Surgical access device [patent_app_type] => utility [patent_app_number] => 15/408544 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 63 [patent_no_of_words] => 17373 [patent_no_of_claims] => 20 [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] => 15408544 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/408544
Surgical access device Jan 17, 2017 Issued
Array ( [id] => 11834214 [patent_doc_number] => 20170215933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'Stand-Alone Fusion Implant Secured by In-Line Fixation' [patent_app_type] => utility [patent_app_number] => 15/402926 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3124 [patent_no_of_claims] => 13 [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] => 15402926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402926
Stand-alone fusion implant secured by in-line fixation Jan 9, 2017 Issued
Array ( [id] => 12143606 [patent_doc_number] => 09877841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Artificial disc replacements with natural kinematics' [patent_app_type] => utility [patent_app_number] => 15/402610 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 2480 [patent_no_of_claims] => 18 [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] => 15402610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402610
Artificial disc replacements with natural kinematics Jan 9, 2017 Issued
Array ( [id] => 12322332 [patent_doc_number] => 09943418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Expandable intervertebral implant [patent_app_type] => utility [patent_app_number] => 15/401326 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 73 [patent_no_of_words] => 12268 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15401326 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/401326
Expandable intervertebral implant Jan 8, 2017 Issued
Array ( [id] => 11742476 [patent_doc_number] => 20170196548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'SURGICAL RETRACTOR FOR IMPLANTING LEADS AND METHODS OF MAKING AND USING' [patent_app_type] => utility [patent_app_number] => 15/397693 [patent_app_country] => US [patent_app_date] => 2017-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6279 [patent_no_of_claims] => 20 [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] => 15397693 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397693
Surgical retractor for implanting leads and methods of making and using Jan 2, 2017 Issued
Array ( [id] => 11553922 [patent_doc_number] => 20170100168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'ORTHOPEDIC FIXATION DEVICES AND METHODS OF INSTALLATION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/387705 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 12790 [patent_no_of_claims] => 20 [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] => 15387705 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387705
Orthopedic fixation devices and methods of installation thereof Dec 21, 2016 Issued
Array ( [id] => 11567123 [patent_doc_number] => 20170105767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'VERTEBRAL FACET JOINT FUSION IMPLANT AND METHOD FOR FUSION' [patent_app_type] => utility [patent_app_number] => 15/387078 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 61 [patent_figures_cnt] => 61 [patent_no_of_words] => 12163 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [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] => 15387078 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387078
Vertebral facet joint fusion implant and method for fusion Dec 20, 2016 Issued
Array ( [id] => 15190733 [patent_doc_number] => 10492835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Offset rods, offset rod connectors, and related methods [patent_app_type] => utility [patent_app_number] => 15/382837 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 11829 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382837
Offset rods, offset rod connectors, and related methods Dec 18, 2016 Issued
Array ( [id] => 12830581 [patent_doc_number] => 20180168699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => BONE HOOK APPARATUS [patent_app_type] => utility [patent_app_number] => 15/382237 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382237 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382237
Bone hook apparatus Dec 15, 2016 Issued
Array ( [id] => 12506004 [patent_doc_number] => 09999443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Instrument head single loader [patent_app_type] => utility [patent_app_number] => 15/380025 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5949 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [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] => 15380025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/380025
Instrument head single loader Dec 14, 2016 Issued
Array ( [id] => 12444726 [patent_doc_number] => 09980754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Orthopedic fixation devices and methods of installation thereof [patent_app_type] => utility [patent_app_number] => 15/378157 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 8855 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 15378157 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378157
Orthopedic fixation devices and methods of installation thereof Dec 13, 2016 Issued
Array ( [id] => 13884927 [patent_doc_number] => 10194995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Systems and methods for en bloc registration in navigated surgery [patent_app_type] => utility [patent_app_number] => 15/375424 [patent_app_country] => US [patent_app_date] => 2016-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7703 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15375424 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/375424
Systems and methods for en bloc registration in navigated surgery Dec 11, 2016 Issued
Array ( [id] => 11662252 [patent_doc_number] => 20170150956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'Spinal Access Retractor' [patent_app_type] => utility [patent_app_number] => 15/370201 [patent_app_country] => US [patent_app_date] => 2016-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 108 [patent_figures_cnt] => 108 [patent_no_of_words] => 41848 [patent_no_of_claims] => 21 [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] => 15370201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/370201
Spinal access retractor Dec 5, 2016 Issued
Array ( [id] => 12785266 [patent_doc_number] => 20180153591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => SURGICAL BAND CLAMP SYSTEM [patent_app_type] => utility [patent_app_number] => 15/368279 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6235 [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] => 15368279 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368279
Surgical band clamp system Dec 1, 2016 Issued
Array ( [id] => 13884857 [patent_doc_number] => 10194960 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-05 [patent_title] => Spinal compression instrument and related methods [patent_app_type] => utility [patent_app_number] => 15/367783 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5131 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15367783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/367783
Spinal compression instrument and related methods Dec 1, 2016 Issued
Array ( [id] => 11668096 [patent_doc_number] => 20170156816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'METHODS FOR PERFORMING MINIMALLY INVASIVE TRANSFORAMINAL LUMBAR INTERBODY FUSION USING GUIDANCE' [patent_app_type] => utility [patent_app_number] => 15/366421 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4278 [patent_no_of_claims] => 19 [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] => 15366421 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366421
Methods for performing minimally invasive transforaminal lumbar interbody fusion using guidance Nov 30, 2016 Issued
Array ( [id] => 11662284 [patent_doc_number] => 20170150990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'PERCUSCOPIC ACCESS DEVICE AND CLEANING OBTURATOR' [patent_app_type] => utility [patent_app_number] => 15/366707 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6080 [patent_no_of_claims] => 34 [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] => 15366707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366707
Percuscopic access device and cleaning obturator Nov 30, 2016 Issued
Array ( [id] => 13024159 [patent_doc_number] => 10034691 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-31 [patent_title] => Bone anchor [patent_app_type] => utility [patent_app_number] => 15/365383 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3486 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 15365383 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365383
Bone anchor Nov 29, 2016 Issued
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