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] => 13137073 [patent_doc_number] => 10085846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Universally expanding cage [patent_app_type] => utility [patent_app_number] => 15/948982 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 40 [patent_no_of_words] => 11923 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15948982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/948982
Universally expanding cage Apr 8, 2018 Issued
Array ( [id] => 14040323 [patent_doc_number] => 20190076268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => 3D PRINTED OSTEOGENESIS SCAFFOLD [patent_app_type] => utility [patent_app_number] => 15/947620 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3006 [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] => 15947620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947620
3D printed osteogenesis scaffold Apr 5, 2018 Issued
Array ( [id] => 13504059 [patent_doc_number] => 20180303572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => SOFT TISSUE CREEP PREVENTION DEVICE [patent_app_type] => utility [patent_app_number] => 15/945629 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15945629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945629
SOFT TISSUE CREEP PREVENTION DEVICE Apr 3, 2018 Abandoned
Array ( [id] => 16288678 [patent_doc_number] => 10765499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Method of bleaching teeth [patent_app_type] => utility [patent_app_number] => 15/927641 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2208 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927641
Method of bleaching teeth Mar 20, 2018 Issued
Array ( [id] => 15279681 [patent_doc_number] => 10512489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Dynamized interspinal implant [patent_app_type] => utility [patent_app_number] => 15/927512 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5816 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927512 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927512
Dynamized interspinal implant Mar 20, 2018 Issued
Array ( [id] => 13518845 [patent_doc_number] => 20180310965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => METHODS OF IMPLANTING BONE PLATE ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 15/927440 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927440 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927440
Methods of implanting bone plate assemblies Mar 20, 2018 Issued
Array ( [id] => 13439935 [patent_doc_number] => 20180271510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => RETRIEVABLE ACCESS VALVE [patent_app_type] => utility [patent_app_number] => 15/927637 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927637 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927637
Retrievable access valve Mar 20, 2018 Issued
Array ( [id] => 16275281 [patent_doc_number] => 10758286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Minimal impact access system to disc space [patent_app_type] => utility [patent_app_number] => 15/927460 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 53 [patent_no_of_words] => 7938 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15927460 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/927460
Minimal impact access system to disc space Mar 20, 2018 Issued
Array ( [id] => 13424247 [patent_doc_number] => 20180263666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => MONO TO POLY AXIAL UNIVERSAL PEDICLE SCREW AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/922782 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922782
MONO TO POLY AXIAL UNIVERSAL PEDICLE SCREW AND METHOD OF USING THE SAME Mar 14, 2018 Abandoned
Array ( [id] => 13296781 [patent_doc_number] => 20180199927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => LATERAL RETRACTOR SYSTEM AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/921431 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8916 [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] => 15921431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921431
Lateral retractor system and methods of use Mar 13, 2018 Issued
Array ( [id] => 13409353 [patent_doc_number] => 20180256219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => BONE IMPLANT DEVICES, INSTRUMENTS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/920615 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920615 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920615
Bone implant devices, instruments and methods of use Mar 13, 2018 Issued
Array ( [id] => 15603595 [patent_doc_number] => 10582836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-10 [patent_title] => System and method of laryngoscopy surgery and imaging [patent_app_type] => utility [patent_app_number] => 15/920395 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 10164 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920395
System and method of laryngoscopy surgery and imaging Mar 12, 2018 Issued
Array ( [id] => 15067553 [patent_doc_number] => 10463241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Ear ailment diagnostic device and method [patent_app_type] => utility [patent_app_number] => 15/913280 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2447 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15913280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/913280
Ear ailment diagnostic device and method Mar 5, 2018 Issued
Array ( [id] => 12903961 [patent_doc_number] => 20180193162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => EXPANDABLE INTERVERTEBRAL IMPLANT [patent_app_type] => utility [patent_app_number] => 15/912989 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15912989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/912989
Expandable intervertebral implant Mar 5, 2018 Issued
Array ( [id] => 15750425 [patent_doc_number] => 10617292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Video laryngoscope [patent_app_type] => utility [patent_app_number] => 15/911883 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 38 [patent_no_of_words] => 6835 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911883 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911883
Video laryngoscope Mar 4, 2018 Issued
Array ( [id] => 14516113 [patent_doc_number] => 10335290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Expandable interbody fusion device [patent_app_type] => utility [patent_app_number] => 15/910267 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 61 [patent_no_of_words] => 14955 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15910267 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/910267
Expandable interbody fusion device Mar 1, 2018 Issued
Array ( [id] => 12857077 [patent_doc_number] => 20180177533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => SPINAL FIXATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/905012 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15905012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905012
Spinal fixation system Feb 25, 2018 Issued
Array ( [id] => 15645941 [patent_doc_number] => 20200085500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => SPINAL IMPLANT SYSTEM AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 15/896957 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15896957 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/896957
Spinal implant system and methods of use Feb 13, 2018 Issued
Array ( [id] => 12830797 [patent_doc_number] => 20180168771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Structurally Encoded Spinal Implant Device [patent_app_type] => utility [patent_app_number] => 15/889361 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889361 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889361
Structurally encoded spinal implant device Feb 5, 2018 Issued
Array ( [id] => 12830953 [patent_doc_number] => 20180168823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MINIMALLY INVASIVE INTERVERTEBRAL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/889100 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889100
Minimally invasive intervertebral systems and methods Feb 4, 2018 Issued
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