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] => 12363435 [patent_doc_number] => 09956004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Multi-start closures for open implants [patent_app_type] => utility [patent_app_number] => 15/469076 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6670 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15469076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/469076
Multi-start closures for open implants Mar 23, 2017 Issued
Array ( [id] => 14974897 [patent_doc_number] => 10441328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Device and method for spinal surgery [patent_app_type] => utility [patent_app_number] => 15/464451 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 40 [patent_no_of_words] => 10170 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 15464451 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/464451
Device and method for spinal surgery Mar 20, 2017 Issued
Array ( [id] => 12091053 [patent_doc_number] => 20170348146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'IMPLANTABLE DEVICES FOR THERMAL THERAPY AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 15/465046 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16063 [patent_no_of_claims] => 19 [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] => 15465046 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465046
Implantable devices for thermal therapy and related methods Mar 20, 2017 Issued
Array ( [id] => 14662077 [patent_doc_number] => 10368914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Fusion systems and methods of assembly and use [patent_app_type] => utility [patent_app_number] => 15/463726 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6943 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 519 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15463726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/463726
Fusion systems and methods of assembly and use Mar 19, 2017 Issued
Array ( [id] => 11727693 [patent_doc_number] => 20170189136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-06 [patent_title] => 'IMPLANT SURGICAL GUIDE APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/463258 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5910 [patent_no_of_claims] => 3 [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] => 15463258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/463258
Implant surgical guide apparatus Mar 19, 2017 Issued
Array ( [id] => 13151263 [patent_doc_number] => 10092332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Intramedullary nails [patent_app_type] => utility [patent_app_number] => 15/462045 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15462045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462045
Intramedullary nails Mar 16, 2017 Issued
Array ( [id] => 13048957 [patent_doc_number] => 10045855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Polyaxial orthopedic fastening apparatus with independent locking modes [patent_app_type] => utility [patent_app_number] => 15/459510 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15459510 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459510
Polyaxial orthopedic fastening apparatus with independent locking modes Mar 14, 2017 Issued
Array ( [id] => 11713272 [patent_doc_number] => 20170181771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'METHOD AND APPARATUS FOR THE TREATMENT OF SCOLIOSIS' [patent_app_type] => utility [patent_app_number] => 15/458462 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10332 [patent_no_of_claims] => 17 [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] => 15458462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458462
Method and apparatus for the treatment of scoliosis Mar 13, 2017 Issued
Array ( [id] => 13409637 [patent_doc_number] => 20180256361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => IMPLANT WITH SUPPORTED HELICAL MEMBERS [patent_app_type] => utility [patent_app_number] => 15/457485 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9572 [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] => 15457485 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/457485
Implant with supported helical members Mar 12, 2017 Issued
Array ( [id] => 14609399 [patent_doc_number] => 10357377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Implant with bone contacting elements having helical and undulating planar geometries [patent_app_type] => utility [patent_app_number] => 15/457515 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 36 [patent_no_of_words] => 11891 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15457515 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/457515
Implant with bone contacting elements having helical and undulating planar geometries Mar 12, 2017 Issued
Array ( [id] => 11961747 [patent_doc_number] => 20170265900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'SPINE CORRECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/456616 [patent_app_country] => US [patent_app_date] => 2017-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8250 [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] => 15456616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/456616
Spine correction apparatus Mar 12, 2017 Issued
Array ( [id] => 13048623 [patent_doc_number] => 10045688 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-14 [patent_title] => Accessory for laryngoscopes, combination laryngoscope and accessory, and/or method of using the same [patent_app_type] => utility [patent_app_number] => 15/454595 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 10336 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454595 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454595
Accessory for laryngoscopes, combination laryngoscope and accessory, and/or method of using the same Mar 8, 2017 Issued
Array ( [id] => 13409345 [patent_doc_number] => 20180256215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => OSTEOTOMY INSTRUMENT [patent_app_type] => utility [patent_app_number] => 15/453982 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15453982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453982
Osteotomy instrument Mar 8, 2017 Issued
Array ( [id] => 11954347 [patent_doc_number] => 20170258498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'Sacroiliac Joint Stabilization And Fixation Devices And Related Methods' [patent_app_type] => utility [patent_app_number] => 15/453778 [patent_app_country] => US [patent_app_date] => 2017-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12585 [patent_no_of_claims] => 19 [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] => 15453778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/453778
Sacroiliac joint stabilization and fixation devices and related methods Mar 7, 2017 Issued
Array ( [id] => 13409481 [patent_doc_number] => 20180256283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => TROCAR ASSEMBLY WITH A CLEANING ELEMENT FOR USE DURING A LAPAROSCOPIC PROCEDURE [patent_app_type] => utility [patent_app_number] => 15/452169 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452169 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452169
Trocar assembly with a cleaning element for use during a laparoscopic procedure Mar 6, 2017 Issued
Array ( [id] => 13409321 [patent_doc_number] => 20180256203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => TROCAR ASSEMBLY WITH A CLEANING ELEMENT FOR USE DURING A LAPAROSCOPIC PROCEDURE [patent_app_type] => utility [patent_app_number] => 15/452211 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15452211 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452211
Trocar assembly with a cleaning element for use during a laparoscopic procedure Mar 6, 2017 Issued
Array ( [id] => 14849267 [patent_doc_number] => 10413337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Instruments for interspinous or interlaminar stabilization devices [patent_app_type] => utility [patent_app_number] => 15/448763 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 98 [patent_no_of_words] => 15321 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15448763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/448763
Instruments for interspinous or interlaminar stabilization devices Mar 2, 2017 Issued
Array ( [id] => 13136937 [patent_doc_number] => 10085778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Rod reducer instrument for spinal surgery [patent_app_type] => utility [patent_app_number] => 15/447661 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11109 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [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] => 15447661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/447661
Rod reducer instrument for spinal surgery Mar 1, 2017 Issued
Array ( [id] => 11704134 [patent_doc_number] => 20170172632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Dynamized Interspinal Implant' [patent_app_type] => utility [patent_app_number] => 15/446554 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5795 [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] => 15446554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446554
Dynamized interspinal implant Feb 28, 2017 Issued
Array ( [id] => 13262995 [patent_doc_number] => 10143566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Expandable corpectomy spine implant [patent_app_type] => utility [patent_app_number] => 15/445769 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2137 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445769 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445769
Expandable corpectomy spine implant Feb 27, 2017 Issued
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