Search

Marvin P. Crenshaw

Examiner (ID: 4520)

Most Active Art Unit
2854
Art Unit(s)
2854
Total Applications
272
Issued Applications
236
Pending Applications
9
Abandoned Applications
27

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2843194 [patent_doc_number] => 05089020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Monoseptal, bi-ventricular artificial heart' [patent_app_type] => 1 [patent_app_number] => 7/383668 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 4109 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089020.pdf [firstpage_image] =>[orig_patent_app_number] => 383668 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383668
Monoseptal, bi-ventricular artificial heart Jul 23, 1989 Issued
Array ( [id] => 2754391 [patent_doc_number] => 04994020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Implantable artificial sphincter system' [patent_app_type] => 1 [patent_app_number] => 7/383827 [patent_app_country] => US [patent_app_date] => 1989-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5309 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994020.pdf [firstpage_image] =>[orig_patent_app_number] => 383827 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383827
Implantable artificial sphincter system Jul 20, 1989 Issued
Array ( [id] => 2618107 [patent_doc_number] => 04950300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Hip prosthesis with interchangeable epiphysus' [patent_app_type] => 1 [patent_app_number] => 7/379711 [patent_app_country] => US [patent_app_date] => 1989-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 549 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950300.pdf [firstpage_image] =>[orig_patent_app_number] => 379711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379711
Hip prosthesis with interchangeable epiphysus Jul 12, 1989 Issued
Array ( [id] => 2687317 [patent_doc_number] => 04990150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Bandage for maintaining anterior chamber of eye' [patent_app_type] => 1 [patent_app_number] => 7/376580 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 1919 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990150.pdf [firstpage_image] =>[orig_patent_app_number] => 376580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376580
Bandage for maintaining anterior chamber of eye Jul 6, 1989 Issued
Array ( [id] => 2589473 [patent_doc_number] => 04964869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Assembly of a ceramic head on a metal rod for a hip prosthesis' [patent_app_type] => 1 [patent_app_number] => 7/372753 [patent_app_country] => US [patent_app_date] => 1989-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3187 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964869.pdf [firstpage_image] =>[orig_patent_app_number] => 372753 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372753
Assembly of a ceramic head on a metal rod for a hip prosthesis Jun 27, 1989 Issued
Array ( [id] => 2790670 [patent_doc_number] => 05139519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Multi-focal intra-ocular lens' [patent_app_type] => 1 [patent_app_number] => 7/366638 [patent_app_country] => US [patent_app_date] => 1989-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2150 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139519.pdf [firstpage_image] =>[orig_patent_app_number] => 366638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/366638
Multi-focal intra-ocular lens Jun 13, 1989 Issued
Array ( [id] => 2615829 [patent_doc_number] => 04955900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Intra-ocular lens' [patent_app_type] => 1 [patent_app_number] => 7/363694 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6011 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955900.pdf [firstpage_image] =>[orig_patent_app_number] => 363694 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/363694
Intra-ocular lens Jun 8, 1989 Issued
Array ( [id] => 2594506 [patent_doc_number] => 04911715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Overlapping two piece intraocular lens' [patent_app_type] => 1 [patent_app_number] => 7/362030 [patent_app_country] => US [patent_app_date] => 1989-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 6339 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911715.pdf [firstpage_image] =>[orig_patent_app_number] => 362030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/362030
Overlapping two piece intraocular lens Jun 4, 1989 Issued
Array ( [id] => 2586274 [patent_doc_number] => 04932971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Clip-on optic assembly' [patent_app_type] => 1 [patent_app_number] => 7/362029 [patent_app_country] => US [patent_app_date] => 1989-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 5440 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932971.pdf [firstpage_image] =>[orig_patent_app_number] => 362029 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/362029
Clip-on optic assembly Jun 4, 1989 Issued
Array ( [id] => 2615849 [patent_doc_number] => 04955901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Intraocular implant having coating layer' [patent_app_type] => 1 [patent_app_number] => 7/357783 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4330 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955901.pdf [firstpage_image] =>[orig_patent_app_number] => 357783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357783
Intraocular implant having coating layer May 29, 1989 Issued
Array ( [id] => 2615807 [patent_doc_number] => 04955899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Longitudinally compliant vascular graft' [patent_app_type] => 1 [patent_app_number] => 7/358787 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 5546 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955899.pdf [firstpage_image] =>[orig_patent_app_number] => 358787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358787
Longitudinally compliant vascular graft May 25, 1989 Issued
Array ( [id] => 2708986 [patent_doc_number] => 05007928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Intraocular implant having coating layer' [patent_app_type] => 1 [patent_app_number] => 7/357281 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3628 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007928.pdf [firstpage_image] =>[orig_patent_app_number] => 357281 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357281
Intraocular implant having coating layer May 25, 1989 Issued
Array ( [id] => 2744213 [patent_doc_number] => 05071432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Anterior chamber intraocular implant' [patent_app_type] => 1 [patent_app_number] => 7/350377 [patent_app_country] => US [patent_app_date] => 1989-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2268 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071432.pdf [firstpage_image] =>[orig_patent_app_number] => 350377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350377
Anterior chamber intraocular implant May 10, 1989 Issued
Array ( [id] => 2727366 [patent_doc_number] => 04997442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Bicomposite intraocular lenses' [patent_app_type] => 1 [patent_app_number] => 7/347362 [patent_app_country] => US [patent_app_date] => 1989-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2814 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997442.pdf [firstpage_image] =>[orig_patent_app_number] => 347362 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/347362
Bicomposite intraocular lenses May 3, 1989 Issued
Array ( [id] => 2584215 [patent_doc_number] => 04911158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Lens folding block' [patent_app_type] => 1 [patent_app_number] => 7/344263 [patent_app_country] => US [patent_app_date] => 1989-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 2137 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911158.pdf [firstpage_image] =>[orig_patent_app_number] => 344263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344263
Lens folding block Apr 26, 1989 Issued
Array ( [id] => 2843228 [patent_doc_number] => 05089022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Rectified intraocular lens' [patent_app_type] => 1 [patent_app_number] => 7/344099 [patent_app_country] => US [patent_app_date] => 1989-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 6297 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089022.pdf [firstpage_image] =>[orig_patent_app_number] => 344099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344099
Rectified intraocular lens Apr 25, 1989 Issued
Array ( [id] => 2634717 [patent_doc_number] => 04938767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Haptic to optic attachment for a soft iol' [patent_app_type] => 1 [patent_app_number] => 7/343045 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3367 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938767.pdf [firstpage_image] =>[orig_patent_app_number] => 343045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343045
Haptic to optic attachment for a soft iol Apr 24, 1989 Issued
Array ( [id] => 2521203 [patent_doc_number] => 04888014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-19 [patent_title] => 'Endocapsular intraocular lens' [patent_app_type] => 1 [patent_app_number] => 7/343033 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2376 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/888/04888014.pdf [firstpage_image] =>[orig_patent_app_number] => 343033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343033
Endocapsular intraocular lens Apr 24, 1989 Issued
Array ( [id] => 2617873 [patent_doc_number] => 04950288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Corrective intraocular lens' [patent_app_type] => 1 [patent_app_number] => 7/343016 [patent_app_country] => US [patent_app_date] => 1989-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6481 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950288.pdf [firstpage_image] =>[orig_patent_app_number] => 343016 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343016
Corrective intraocular lens Apr 24, 1989 Issued
Array ( [id] => 2618014 [patent_doc_number] => 04950295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Bone prosthesis anchoring method using a resorbable marrow cavity closure' [patent_app_type] => 1 [patent_app_number] => 7/341917 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 979 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950295.pdf [firstpage_image] =>[orig_patent_app_number] => 341917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341917
Bone prosthesis anchoring method using a resorbable marrow cavity closure Apr 23, 1989 Issued
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