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] => 18383191 [patent_doc_number] => 11653954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Bone anchor [patent_app_type] => utility [patent_app_number] => 16/793362 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 3504 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793362 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793362
Bone anchor Feb 17, 2020 Issued
Array ( [id] => 16236410 [patent_doc_number] => 20200253644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ANCHORING ASSEMBLY FOR ANCHORING A ROD TO A BONE OR A VERTEBRA [patent_app_type] => utility [patent_app_number] => 16/789044 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789044
Anchoring assembly for anchoring a rod to a bone or a vertebra Feb 11, 2020 Issued
Array ( [id] => 16490893 [patent_doc_number] => 10856910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => System and method for insertion of flexible spinal stabilization element [patent_app_type] => utility [patent_app_number] => 16/788991 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 8590 [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] => 16788991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788991
System and method for insertion of flexible spinal stabilization element Feb 11, 2020 Issued
Array ( [id] => 18732356 [patent_doc_number] => 11801071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Surgical access device [patent_app_type] => utility [patent_app_number] => 16/788557 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 63 [patent_no_of_words] => 17424 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788557
Surgical access device Feb 11, 2020 Issued
Array ( [id] => 16282316 [patent_doc_number] => 20200275918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => Eyelid Retractor and Irrigation Tool [patent_app_type] => utility [patent_app_number] => 16/783850 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783850
Eyelid retractor and irrigation tool Feb 5, 2020 Issued
Array ( [id] => 15959901 [patent_doc_number] => 20200163702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => TOP NOTCH RECEIVERS HAVING DUAL LEAD IN CLOSURE MATING THREAD FORMS [patent_app_type] => utility [patent_app_number] => 16/779304 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779304
Medical implant receivers having dual lead in closure mating thread forms and curvate extending instrument engaging grooves Jan 30, 2020 Issued
Array ( [id] => 17458358 [patent_doc_number] => 20220071662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DEVICE FOR EXTERNAL FIXATION STRUT MEASUREMENT AND REAL-TIME FEEDBACK [patent_app_type] => utility [patent_app_number] => 17/424324 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17424324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424324
Device for external fixation strut measurement and real-time feedback Jan 28, 2020 Issued
Array ( [id] => 16326544 [patent_doc_number] => 20200297509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ADJUSTABLE TOTAL DISC REPLACEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/773728 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773728 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773728
Adjustable total disc replacement device Jan 26, 2020 Issued
Array ( [id] => 18427368 [patent_doc_number] => 11672566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => External fixator assembly [patent_app_type] => utility [patent_app_number] => 16/735752 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 74 [patent_no_of_words] => 21390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735752
External fixator assembly Jan 6, 2020 Issued
Array ( [id] => 16236512 [patent_doc_number] => 20200253746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Interbody Fusion Device And System For Implantation [patent_app_type] => utility [patent_app_number] => 16/735384 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735384
Interbody fusion device and system for implantation Jan 5, 2020 Issued
Array ( [id] => 17554660 [patent_doc_number] => 11311315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Multi-plate capacitive assembly for a spinal implant [patent_app_type] => utility [patent_app_number] => 16/733577 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5020 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733577
Multi-plate capacitive assembly for a spinal implant Jan 2, 2020 Issued
Array ( [id] => 15862383 [patent_doc_number] => 20200138595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => IMPLANT WITH BONE SCREW RETENTION [patent_app_type] => utility [patent_app_number] => 16/734232 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734232
Implant with bone screw retention Jan 2, 2020 Issued
Array ( [id] => 15827855 [patent_doc_number] => 20200129209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => BONE ATTACHMENT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/729835 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16729835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729835
Bone attachment assembly Dec 29, 2019 Issued
Array ( [id] => 16913476 [patent_doc_number] => 20210186568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Anti-Splay Head and Set Screw for Spinal Fixation [patent_app_type] => utility [patent_app_number] => 16/723381 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723381
Anti-splay head and set screw for spinal fixation Dec 19, 2019 Issued
Array ( [id] => 16435410 [patent_doc_number] => 20200352735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => 3D PRINTED OSTEOGENESIS SCAFFOLD [patent_app_type] => utility [patent_app_number] => 16/711091 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711091
3D PRINTED OSTEOGENESIS SCAFFOLD Dec 10, 2019 Abandoned
Array ( [id] => 16413143 [patent_doc_number] => 10821002 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Inflatable spinal implants and related systems and methods [patent_app_type] => utility [patent_app_number] => 16/709807 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 100 [patent_no_of_words] => 30485 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709807
Inflatable spinal implants and related systems and methods Dec 9, 2019 Issued
Array ( [id] => 16883336 [patent_doc_number] => 20210169531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => DUAL LOCKING POLYAXIAL SCREW HEAD [patent_app_type] => utility [patent_app_number] => 16/707183 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707183
DUAL LOCKING POLYAXIAL SCREW HEAD Dec 8, 2019 Abandoned
Array ( [id] => 16008581 [patent_doc_number] => 20200179133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => INTERVERTEBRAL SPINAL IMPLANT [patent_app_type] => utility [patent_app_number] => 16/705934 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705934
Intervertebral spinal implant Dec 5, 2019 Issued
Array ( [id] => 15708281 [patent_doc_number] => 20200100906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => MODULAR INTERBODY SPACER [patent_app_type] => utility [patent_app_number] => 16/691733 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16691733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691733
Modular interbody spacer Nov 21, 2019 Issued
Array ( [id] => 16052555 [patent_doc_number] => 20200188132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => INTERVERTEBRAL SPINAL IMPLANT [patent_app_type] => utility [patent_app_number] => 16/690808 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16690808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/690808
Intervertebral spinal implant Nov 20, 2019 Issued
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