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] => 17952204 [patent_doc_number] => 11478276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => External load bearing distracting device for an articulating anatomical joint [patent_app_type] => utility [patent_app_number] => 16/627909 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6589 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16627909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627909
External load bearing distracting device for an articulating anatomical joint May 13, 2018 Issued
Array ( [id] => 13548299 [patent_doc_number] => 20180325697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => BI-DIRECTIONAL FIXATING TRANSVERTEBRAL BODY SCREWS AND POSTERIOR CERVICAL AND LUMBAR INTERARTICULATING JOINT CALIBRATED STAPLING DEVICES FOR SPINAL FUSION [patent_app_type] => utility [patent_app_number] => 15/976340 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 15976340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976340
Intervertebral expandable implant May 9, 2018 Issued
Array ( [id] => 13548021 [patent_doc_number] => 20180325558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => ORTHOPEDIC FIXATION DEVICES AND METHODS OF INSTALLATION THEREOF [patent_app_type] => utility [patent_app_number] => 15/975097 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975097
Orthopedic fixation devices and methods of installation thereof May 8, 2018 Issued
Array ( [id] => 15114027 [patent_doc_number] => 20190343646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => INTERVERTEBRAL SPINAL IMPLANT [patent_app_type] => utility [patent_app_number] => 15/973756 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15883 [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] => 15973756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973756
Intervertebral spinal implant May 7, 2018 Issued
Array ( [id] => 15114029 [patent_doc_number] => 20190343647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => INTERVERTEBRAL SPINAL IMPLANT [patent_app_type] => utility [patent_app_number] => 15/973772 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973772 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973772
Intervertebral spinal implant May 7, 2018 Issued
Array ( [id] => 15114031 [patent_doc_number] => 20190343648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => INTERVERTEBRAL SPINAL IMPLANT [patent_app_type] => utility [patent_app_number] => 15/973788 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15966 [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] => 15973788 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973788
Intervertebral spinal implant May 7, 2018 Issued
Array ( [id] => 15338547 [patent_doc_number] => 10524926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Intervertebral spinal implant [patent_app_type] => utility [patent_app_number] => 15/973801 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 143 [patent_no_of_words] => 15962 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973801 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973801
Intervertebral spinal implant May 7, 2018 Issued
Array ( [id] => 15338549 [patent_doc_number] => 10524927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Intervertebral spinal implant [patent_app_type] => utility [patent_app_number] => 15/973831 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 143 [patent_no_of_words] => 16114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973831
Intervertebral spinal implant May 7, 2018 Issued
Array ( [id] => 15381613 [patent_doc_number] => 10531962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Intervertebral spinal implant [patent_app_type] => utility [patent_app_number] => 15/973818 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 143 [patent_no_of_words] => 15987 [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] => 15973818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973818
Intervertebral spinal implant May 7, 2018 Issued
Array ( [id] => 15879879 [patent_doc_number] => 10646260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Extension ready spinal support systems [patent_app_type] => utility [patent_app_number] => 15/970368 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 9678 [patent_no_of_claims] => 20 [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] => 15970368 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970368
Extension ready spinal support systems May 2, 2018 Issued
Array ( [id] => 16040629 [patent_doc_number] => 10682165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Device and a method for implanting a spinous process fixation device [patent_app_type] => utility [patent_app_number] => 15/964512 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 4417 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15964512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964512
Device and a method for implanting a spinous process fixation device Apr 26, 2018 Issued
Array ( [id] => 18245822 [patent_doc_number] => 11602382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Device for fixation of bone fragments [patent_app_type] => utility [patent_app_number] => 17/048645 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4479 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 480 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048645
Device for fixation of bone fragments Apr 26, 2018 Issued
Array ( [id] => 15448825 [patent_doc_number] => 10548641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Medical implant receivers having dual lead in closure mating thread forms [patent_app_type] => utility [patent_app_number] => 15/964502 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6736 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964502
Medical implant receivers having dual lead in closure mating thread forms Apr 26, 2018 Issued
Array ( [id] => 15693841 [patent_doc_number] => 10603081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Orthopedic fixation devices and methods of installation thereof [patent_app_type] => utility [patent_app_number] => 15/964314 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 8875 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964314
Orthopedic fixation devices and methods of installation thereof Apr 26, 2018 Issued
Array ( [id] => 15571039 [patent_doc_number] => 10575877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Orthopedic fixation devices and methods of installation thereof [patent_app_type] => utility [patent_app_number] => 15/963242 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 8875 [patent_no_of_claims] => 20 [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] => 15963242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963242
Orthopedic fixation devices and methods of installation thereof Apr 25, 2018 Issued
Array ( [id] => 13368255 [patent_doc_number] => 20180235668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => ADJUSTABLE-ANGLE SPINAL FIXATION ELEMENT [patent_app_type] => utility [patent_app_number] => 15/959855 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -54 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959855
Adjustable-angle spinal fixation element Apr 22, 2018 Issued
Array ( [id] => 15338553 [patent_doc_number] => 10524929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Stand-alone ALIF spine implants [patent_app_type] => utility [patent_app_number] => 15/957021 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 5103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15957021 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957021
Stand-alone ALIF spine implants Apr 18, 2018 Issued
Array ( [id] => 14098453 [patent_doc_number] => 20190090902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => METHODS AND DEVICES FOR THE PREVENTION OF INCISIONAL SURGICAL SITE INFECTIONS [patent_app_type] => utility [patent_app_number] => 15/957381 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9337 [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] => 15957381 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/957381
METHODS AND DEVICES FOR THE PREVENTION OF INCISIONAL SURGICAL SITE INFECTIONS Apr 18, 2018 Abandoned
Array ( [id] => 15585625 [patent_doc_number] => 20200069347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Longitudinal Bone Implant [patent_app_type] => utility [patent_app_number] => 16/605841 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605841
Longitudinal Bone Implant Apr 17, 2018 Abandoned
Array ( [id] => 15847633 [patent_doc_number] => 10639074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Method and apparatus for spinal stabilization [patent_app_type] => utility [patent_app_number] => 15/953855 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8417 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15953855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/953855
Method and apparatus for spinal stabilization Apr 15, 2018 Issued
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