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] => 2883491 [patent_doc_number] => 05209733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Contaminated syringe guard with flexible asterisk aperture' [patent_app_type] => 1 [patent_app_number] => 7/895994 [patent_app_country] => US [patent_app_date] => 1992-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2984 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/209/05209733.pdf [firstpage_image] =>[orig_patent_app_number] => 895994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/895994
Contaminated syringe guard with flexible asterisk aperture Jun 7, 1992 Issued
Array ( [id] => 3082974 [patent_doc_number] => 05312337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Catheter attachment device' [patent_app_type] => 1 [patent_app_number] => 7/894823 [patent_app_country] => US [patent_app_date] => 1992-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 6543 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/312/05312337.pdf [firstpage_image] =>[orig_patent_app_number] => 894823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/894823
Catheter attachment device Jun 7, 1992 Issued
Array ( [id] => 2969065 [patent_doc_number] => 05203771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Arterial/venous fluid transfer system' [patent_app_type] => 1 [patent_app_number] => 7/821769 [patent_app_country] => US [patent_app_date] => 1992-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3508 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/203/05203771.pdf [firstpage_image] =>[orig_patent_app_number] => 821769 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/821769
Arterial/venous fluid transfer system May 17, 1992 Issued
07/885903 SAFETY SYRINGE May 17, 1992 Abandoned
Array ( [id] => 2944218 [patent_doc_number] => 05242429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Enteral feeding tube with guide wire' [patent_app_type] => 1 [patent_app_number] => 7/882964 [patent_app_country] => US [patent_app_date] => 1992-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2431 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242429.pdf [firstpage_image] =>[orig_patent_app_number] => 882964 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/882964
Enteral feeding tube with guide wire May 13, 1992 Issued
Array ( [id] => 3070059 [patent_doc_number] => 05322518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Valve device for a catheter' [patent_app_type] => 1 [patent_app_number] => 7/874112 [patent_app_country] => US [patent_app_date] => 1992-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3576 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322518.pdf [firstpage_image] =>[orig_patent_app_number] => 874112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/874112
Valve device for a catheter Apr 23, 1992 Issued
Array ( [id] => 2956209 [patent_doc_number] => 05201720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Syringe holding and ejecting assembly' [patent_app_type] => 1 [patent_app_number] => 7/871821 [patent_app_country] => US [patent_app_date] => 1992-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 1978 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/201/05201720.pdf [firstpage_image] =>[orig_patent_app_number] => 871821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/871821
Syringe holding and ejecting assembly Apr 20, 1992 Issued
Array ( [id] => 3045936 [patent_doc_number] => 05356387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Needle guard assembly with drawstring for a syringe' [patent_app_type] => 1 [patent_app_number] => 7/867419 [patent_app_country] => US [patent_app_date] => 1992-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3792 [patent_no_of_claims] => 16 [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] => patents/05/356/05356387.pdf [firstpage_image] =>[orig_patent_app_number] => 867419 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/867419
Needle guard assembly with drawstring for a syringe Apr 12, 1992 Issued
07/866835 REMOTE DISPLAY OF PATIENT MONITORING DATA Apr 9, 1992 Abandoned
Array ( [id] => 3049165 [patent_doc_number] => 05338295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Dilatation catheter with polyimide-encased stainless steel braid proximal shaft' [patent_app_type] => 1 [patent_app_number] => 7/867164 [patent_app_country] => US [patent_app_date] => 1992-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4925 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338295.pdf [firstpage_image] =>[orig_patent_app_number] => 867164 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/867164
Dilatation catheter with polyimide-encased stainless steel braid proximal shaft Apr 8, 1992 Issued
Array ( [id] => 3041874 [patent_doc_number] => 05306248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Selectively controllable inflation-deflation device adapted for use in angioplasty procedures' [patent_app_type] => 1 [patent_app_number] => 7/864735 [patent_app_country] => US [patent_app_date] => 1992-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 5340 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/306/05306248.pdf [firstpage_image] =>[orig_patent_app_number] => 864735 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/864735
Selectively controllable inflation-deflation device adapted for use in angioplasty procedures Apr 6, 1992 Issued
Array ( [id] => 3075215 [patent_doc_number] => 05279553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Transpyloric jejunostomy cannulating system' [patent_app_type] => 1 [patent_app_number] => 7/862430 [patent_app_country] => US [patent_app_date] => 1992-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 4053 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279553.pdf [firstpage_image] =>[orig_patent_app_number] => 862430 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/862430
Transpyloric jejunostomy cannulating system Apr 1, 1992 Issued
07/859219 INFLATABLE SHAFT CATHETER Mar 29, 1992 Abandoned
Array ( [id] => 2925128 [patent_doc_number] => 05246430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Reinforced cholangiogram catheter' [patent_app_type] => 1 [patent_app_number] => 7/858942 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1507 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246430.pdf [firstpage_image] =>[orig_patent_app_number] => 858942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858942
Reinforced cholangiogram catheter Mar 26, 1992 Issued
Array ( [id] => 3021395 [patent_doc_number] => 05342383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Soft tip obturator' [patent_app_type] => 1 [patent_app_number] => 7/858922 [patent_app_country] => US [patent_app_date] => 1992-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2075 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/342/05342383.pdf [firstpage_image] =>[orig_patent_app_number] => 858922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/858922
Soft tip obturator Mar 26, 1992 Issued
Array ( [id] => 3075717 [patent_doc_number] => 05279580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Hand syringe with safety storage for used needle and method of use' [patent_app_type] => 1 [patent_app_number] => 7/853679 [patent_app_country] => US [patent_app_date] => 1992-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 764 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279580.pdf [firstpage_image] =>[orig_patent_app_number] => 853679 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/853679
Hand syringe with safety storage for used needle and method of use Mar 18, 1992 Issued
07/853607 FIBER OPTIC CATHETER WITH TWISTABLE TIP Mar 17, 1992 Abandoned
Array ( [id] => 2881498 [patent_doc_number] => 05269770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Microcidal agent releasing catheter with balloon' [patent_app_type] => 1 [patent_app_number] => 7/851983 [patent_app_country] => US [patent_app_date] => 1992-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 35 [patent_no_of_words] => 14574 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269770.pdf [firstpage_image] =>[orig_patent_app_number] => 851983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/851983
Microcidal agent releasing catheter with balloon Mar 12, 1992 Issued
Array ( [id] => 2953170 [patent_doc_number] => 05273537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Power-assisted inflation apparatus' [patent_app_type] => 1 [patent_app_number] => 7/847826 [patent_app_country] => US [patent_app_date] => 1992-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4156 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273537.pdf [firstpage_image] =>[orig_patent_app_number] => 847826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/847826
Power-assisted inflation apparatus Mar 5, 1992 Issued
Array ( [id] => 2956091 [patent_doc_number] => 05201714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Laparoscopic cannula' [patent_app_type] => 1 [patent_app_number] => 7/846386 [patent_app_country] => US [patent_app_date] => 1992-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1794 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/201/05201714.pdf [firstpage_image] =>[orig_patent_app_number] => 846386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/846386
Laparoscopic cannula Mar 4, 1992 Issued
Menu