Search

Michael C. Krofcheck

Examiner (ID: 704, Phone: (571)272-8193 , Office: P/2138 )

Most Active Art Unit
2138
Art Unit(s)
2138, 2186, 2188
Total Applications
815
Issued Applications
641
Pending Applications
53
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3401477 [patent_doc_number] => 05392765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Continuous flow cystoscope' [patent_app_type] => 1 [patent_app_number] => 8/017475 [patent_app_country] => US [patent_app_date] => 1993-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6080 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392765.pdf [firstpage_image] =>[orig_patent_app_number] => 017475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/017475
Continuous flow cystoscope Feb 10, 1993 Issued
Array ( [id] => 2984772 [patent_doc_number] => 05366465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Endoscopic surgical procedure and instrument for implementation thereof' [patent_app_type] => 1 [patent_app_number] => 8/016048 [patent_app_country] => US [patent_app_date] => 1993-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 4652 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/366/05366465.pdf [firstpage_image] =>[orig_patent_app_number] => 016048 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/016048
Endoscopic surgical procedure and instrument for implementation thereof Feb 9, 1993 Issued
Array ( [id] => 3041237 [patent_doc_number] => 05324262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Introducer sheath with expandable outer tube and method of use' [patent_app_type] => 1 [patent_app_number] => 8/015530 [patent_app_country] => US [patent_app_date] => 1993-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2087 [patent_no_of_claims] => 7 [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/05/324/05324262.pdf [firstpage_image] =>[orig_patent_app_number] => 015530 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015530
Introducer sheath with expandable outer tube and method of use Feb 8, 1993 Issued
Array ( [id] => 2974219 [patent_doc_number] => 05250040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Ferrule and enteral tube incorporating a ferrule' [patent_app_type] => 1 [patent_app_number] => 8/010908 [patent_app_country] => US [patent_app_date] => 1993-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 6137 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250040.pdf [firstpage_image] =>[orig_patent_app_number] => 010908 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/010908
Ferrule and enteral tube incorporating a ferrule Jan 27, 1993 Issued
Array ( [id] => 3070084 [patent_doc_number] => 05279280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Endoscope with grooved outer surface' [patent_app_type] => 1 [patent_app_number] => 8/004103 [patent_app_country] => US [patent_app_date] => 1993-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4174 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279280.pdf [firstpage_image] =>[orig_patent_app_number] => 004103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/004103
Endoscope with grooved outer surface Jan 12, 1993 Issued
Array ( [id] => 2996945 [patent_doc_number] => 05330429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Catheter with a balloon reinforced with composite yarn' [patent_app_type] => 1 [patent_app_number] => 8/002422 [patent_app_country] => US [patent_app_date] => 1993-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3955 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/330/05330429.pdf [firstpage_image] =>[orig_patent_app_number] => 002422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/002422
Catheter with a balloon reinforced with composite yarn Jan 7, 1993 Issued
Array ( [id] => 3069870 [patent_doc_number] => 05322509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Cardiac catheter' [patent_app_type] => 1 [patent_app_number] => 8/001578 [patent_app_country] => US [patent_app_date] => 1993-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1918 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322509.pdf [firstpage_image] =>[orig_patent_app_number] => 001578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/001578
Cardiac catheter Jan 5, 1993 Issued
07/999589 RAPIDLY EXCHANGEABLE CORONARY CATHETER Dec 29, 1992 Abandoned
Array ( [id] => 3454557 [patent_doc_number] => 05391150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'IV bag with needleless connector ports' [patent_app_type] => 1 [patent_app_number] => 7/997610 [patent_app_country] => US [patent_app_date] => 1992-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3950 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391150.pdf [firstpage_image] =>[orig_patent_app_number] => 997610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/997610
IV bag with needleless connector ports Dec 27, 1992 Issued
Array ( [id] => 2934002 [patent_doc_number] => 05254088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Catheter steering mechanism' [patent_app_type] => 1 [patent_app_number] => 7/991474 [patent_app_country] => US [patent_app_date] => 1992-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 37 [patent_no_of_words] => 8990 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254088.pdf [firstpage_image] =>[orig_patent_app_number] => 991474 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/991474
Catheter steering mechanism Dec 15, 1992 Issued
Array ( [id] => 3049113 [patent_doc_number] => 05338292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Disposable lavage with instrument shield' [patent_app_type] => 1 [patent_app_number] => 7/986272 [patent_app_country] => US [patent_app_date] => 1992-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 6612 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338292.pdf [firstpage_image] =>[orig_patent_app_number] => 986272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/986272
Disposable lavage with instrument shield Dec 6, 1992 Issued
Array ( [id] => 3029223 [patent_doc_number] => 05376073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Locking safety needle assembly' [patent_app_type] => 1 [patent_app_number] => 7/979959 [patent_app_country] => US [patent_app_date] => 1992-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2773 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/376/05376073.pdf [firstpage_image] =>[orig_patent_app_number] => 979959 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/979959
Locking safety needle assembly Nov 22, 1992 Issued
07/979010 METHOD OF, AND STYLET APPARATUS FOR, INSTALLING A RETROGRADE CORONARY CANNULA Nov 18, 1992 Abandoned
Array ( [id] => 3447778 [patent_doc_number] => 05378233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Selected dose pharmaceutical dispenser' [patent_app_type] => 1 [patent_app_number] => 7/977754 [patent_app_country] => US [patent_app_date] => 1992-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4734 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/378/05378233.pdf [firstpage_image] =>[orig_patent_app_number] => 977754 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/977754
Selected dose pharmaceutical dispenser Nov 17, 1992 Issued
Array ( [id] => 2881250 [patent_doc_number] => 05269756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Irrigation apparatus and method for suction catheters' [patent_app_type] => 1 [patent_app_number] => 7/976438 [patent_app_country] => US [patent_app_date] => 1992-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1638 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269756.pdf [firstpage_image] =>[orig_patent_app_number] => 976438 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/976438
Irrigation apparatus and method for suction catheters Nov 12, 1992 Issued
Array ( [id] => 3441006 [patent_doc_number] => 05387194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Remote display of patient monitored data' [patent_app_type] => 1 [patent_app_number] => 7/974404 [patent_app_country] => US [patent_app_date] => 1992-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6641 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/387/05387194.pdf [firstpage_image] =>[orig_patent_app_number] => 974404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/974404
Remote display of patient monitored data Nov 11, 1992 Issued
Array ( [id] => 2965342 [patent_doc_number] => 05224935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Catheter retainer' [patent_app_type] => 1 [patent_app_number] => 7/975209 [patent_app_country] => US [patent_app_date] => 1992-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1355 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224935.pdf [firstpage_image] =>[orig_patent_app_number] => 975209 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/975209
Catheter retainer Nov 11, 1992 Issued
Array ( [id] => 2909965 [patent_doc_number] => 05234409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Female incontinence control device and method' [patent_app_type] => 1 [patent_app_number] => 7/973225 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4808 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/234/05234409.pdf [firstpage_image] =>[orig_patent_app_number] => 973225 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973225
Female incontinence control device and method Nov 8, 1992 Issued
Array ( [id] => 2966479 [patent_doc_number] => 05256151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Safety syringe with retractible needle holder' [patent_app_type] => 1 [patent_app_number] => 7/973556 [patent_app_country] => US [patent_app_date] => 1992-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2422 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 513 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/256/05256151.pdf [firstpage_image] =>[orig_patent_app_number] => 973556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973556
Safety syringe with retractible needle holder Nov 8, 1992 Issued
Array ( [id] => 2997999 [patent_doc_number] => 05374244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Disposable lavage' [patent_app_type] => 1 [patent_app_number] => 7/968377 [patent_app_country] => US [patent_app_date] => 1992-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 6611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/374/05374244.pdf [firstpage_image] =>[orig_patent_app_number] => 968377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/968377
Disposable lavage Oct 28, 1992 Issued
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