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] => 11655804 [patent_doc_number] => 09668780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Spinal Cross-connector and method for use of same' [patent_app_type] => utility [patent_app_number] => 15/138804 [patent_app_country] => US [patent_app_date] => 2016-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2651 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15138804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/138804
Spinal Cross-connector and method for use of same Apr 25, 2016 Issued
Array ( [id] => 11113216 [patent_doc_number] => 20160310188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'Devices and Methods for Sacroiliac Joint Arthrodesis and Fixation' [patent_app_type] => utility [patent_app_number] => 15/138782 [patent_app_country] => US [patent_app_date] => 2016-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7795 [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] => 15138782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/138782
Devices and Methods for Sacroiliac Joint Arthrodesis and Fixation Apr 25, 2016 Abandoned
Array ( [id] => 11113205 [patent_doc_number] => 20160310177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'VARIABLE ANGLE LOCKING INSERT FOR INTRAMEDULLARY NAIL' [patent_app_type] => utility [patent_app_number] => 15/137181 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7056 [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] => 15137181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137181
Variable angle locking insert for intramedullary nail Apr 24, 2016 Issued
Array ( [id] => 11381244 [patent_doc_number] => 20170007299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'SPINAL CONSTRUCT WITH FLEXIBLE MEMBER' [patent_app_type] => utility [patent_app_number] => 15/135770 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4770 [patent_no_of_claims] => 17 [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] => 15135770 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135770
Spinal construct with flexible member Apr 21, 2016 Issued
Array ( [id] => 12656140 [patent_doc_number] => 20180110546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => VERTEBRAL OSTEOSYNTHESIS EQUIPMENT [patent_app_type] => utility [patent_app_number] => 15/564714 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 533 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15564714 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/564714
Vertebral osteosynthesis equipment Apr 13, 2016 Issued
Array ( [id] => 11335475 [patent_doc_number] => 20160361229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'Method, system, and apparatus for dermatological treatment' [patent_app_type] => utility [patent_app_number] => 15/096686 [patent_app_country] => US [patent_app_date] => 2016-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9254 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 22 [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] => 15096686 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/096686
Method, system, and apparatus for dermatological treatment Apr 11, 2016 Issued
Array ( [id] => 12701101 [patent_doc_number] => 20180125533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => EXPANDABLE POLYAXIAL SPINAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/564199 [patent_app_country] => US [patent_app_date] => 2016-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15564199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/564199
EXPANDABLE POLYAXIAL SPINAL SYSTEM Apr 11, 2016 Abandoned
Array ( [id] => 11038592 [patent_doc_number] => 20160235548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'EXPANDABLE INTERVERTEBRAL IMPLANT' [patent_app_type] => utility [patent_app_number] => 15/086179 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 16413 [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] => 15086179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/086179
Expandable intervertebral implant Mar 30, 2016 Issued
Array ( [id] => 15099031 [patent_doc_number] => 10470808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Joint repair system [patent_app_type] => utility [patent_app_number] => 15/561467 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 93 [patent_no_of_words] => 20110 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15561467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/561467
Joint repair system Mar 24, 2016 Issued
Array ( [id] => 11002154 [patent_doc_number] => 20160199103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'DYNAMIC SPINE STABILIZERS' [patent_app_type] => utility [patent_app_number] => 15/079082 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5729 [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] => 15079082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/079082
Dynamic spine stabilizers Mar 23, 2016 Issued
Array ( [id] => 14817825 [patent_doc_number] => 10405895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Device for supporting a spinal column and for spreading two adjacent ribs [patent_app_type] => utility [patent_app_number] => 15/562119 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5724 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15562119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/562119
Device for supporting a spinal column and for spreading two adjacent ribs Mar 23, 2016 Issued
Array ( [id] => 12177201 [patent_doc_number] => 20180036137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'INTERVERTEBRAL CAGES AND THEIR USES' [patent_app_type] => utility [patent_app_number] => 15/554665 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6146 [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] => 15554665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/554665
INTERVERTEBRAL CAGES AND THEIR USES Mar 3, 2016 Abandoned
Array ( [id] => 11016279 [patent_doc_number] => 20160213233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'ILLUMINATED SUCTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/061990 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 16485 [patent_no_of_claims] => 26 [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] => 15061990 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/061990
Illuminated suction apparatus Mar 3, 2016 Issued
Array ( [id] => 12143409 [patent_doc_number] => 09877644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Optical speculum' [patent_app_type] => utility [patent_app_number] => 15/056361 [patent_app_country] => US [patent_app_date] => 2016-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 10848 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15056361 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/056361
Optical speculum Feb 28, 2016 Issued
Array ( [id] => 11342240 [patent_doc_number] => 09526626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Transforaminal prosthetic spinal disc apparatus' [patent_app_type] => utility [patent_app_number] => 15/053020 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 11298 [patent_no_of_claims] => 20 [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] => 15053020 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/053020
Transforaminal prosthetic spinal disc apparatus Feb 24, 2016 Issued
Array ( [id] => 12149795 [patent_doc_number] => 20180021059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'ACCESS SHEATH, ACCESS SYSTEM, AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 15/546817 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9878 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 8 [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] => 15546817 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/546817
Access sheath, access system, and related methods Feb 22, 2016 Issued
Array ( [id] => 11721029 [patent_doc_number] => 09693875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Interbody spacer' [patent_app_type] => utility [patent_app_number] => 15/050160 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6946 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15050160 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050160
Interbody spacer Feb 21, 2016 Issued
Array ( [id] => 10820234 [patent_doc_number] => 20160166398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'DYNAMIC INTERVERTEBRAL IMPLANT' [patent_app_type] => utility [patent_app_number] => 15/042441 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2344 [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] => 15042441 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/042441
Dynamic intervertebral implant Feb 11, 2016 Issued
Array ( [id] => 11560223 [patent_doc_number] => 09622780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Orthopedic external fixation device' [patent_app_type] => utility [patent_app_number] => 15/018260 [patent_app_country] => US [patent_app_date] => 2016-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3336 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15018260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/018260
Orthopedic external fixation device Feb 7, 2016 Issued
Array ( [id] => 14593827 [patent_doc_number] => 10350088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Instrumentation and methods for inserting an intervertebral disc prosthesis [patent_app_type] => utility [patent_app_number] => 15/012815 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 8409 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15012815 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012815
Instrumentation and methods for inserting an intervertebral disc prosthesis Jan 31, 2016 Issued
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