Search

Robert Canfield

Examiner (ID: 18934, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3635, 3504, 3636, 3600, 3621
Total Applications
3246
Issued Applications
2525
Pending Applications
230
Abandoned Applications
515

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2825531 [patent_doc_number] => 05103608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Non-slip luminescent device for surfaces such as stair treads' [patent_app_type] => 1 [patent_app_number] => 7/658958 [patent_app_country] => US [patent_app_date] => 1991-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1214 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103608.pdf [firstpage_image] =>[orig_patent_app_number] => 658958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658958
Non-slip luminescent device for surfaces such as stair treads Feb 21, 1991 Issued
Array ( [id] => 2957189 [patent_doc_number] => 05181352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Rain cap system for fast modular structures' [patent_app_type] => 1 [patent_app_number] => 7/659026 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1698 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181352.pdf [firstpage_image] =>[orig_patent_app_number] => 659026 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659026
Rain cap system for fast modular structures Feb 20, 1991 Issued
Array ( [id] => 2953427 [patent_doc_number] => 05224318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Molded protective exterior weather-resistant building panels' [patent_app_type] => 1 [patent_app_number] => 7/657853 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 9023 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224318.pdf [firstpage_image] =>[orig_patent_app_number] => 657853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657853
Molded protective exterior weather-resistant building panels Feb 18, 1991 Issued
Array ( [id] => 2824648 [patent_doc_number] => 05109641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Roof transition flashing' [patent_app_type] => 1 [patent_app_number] => 7/657082 [patent_app_country] => US [patent_app_date] => 1991-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1899 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109641.pdf [firstpage_image] =>[orig_patent_app_number] => 657082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657082
Roof transition flashing Feb 18, 1991 Issued
Array ( [id] => 2902494 [patent_doc_number] => 05191743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Concealing trim cap assembly for a wall or ceiling panel system' [patent_app_type] => 1 [patent_app_number] => 7/655312 [patent_app_country] => US [patent_app_date] => 1991-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2476 [patent_no_of_claims] => 13 [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/05/191/05191743.pdf [firstpage_image] =>[orig_patent_app_number] => 655312 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/655312
Concealing trim cap assembly for a wall or ceiling panel system Feb 11, 1991 Issued
Array ( [id] => 2895792 [patent_doc_number] => 05205087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Portable staging platform' [patent_app_type] => 1 [patent_app_number] => 7/652889 [patent_app_country] => US [patent_app_date] => 1991-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2575 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205087.pdf [firstpage_image] =>[orig_patent_app_number] => 652889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/652889
Portable staging platform Feb 7, 1991 Issued
Array ( [id] => 2783254 [patent_doc_number] => 05144785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Girder' [patent_app_type] => 1 [patent_app_number] => 7/646712 [patent_app_country] => US [patent_app_date] => 1991-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1904 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144785.pdf [firstpage_image] =>[orig_patent_app_number] => 646712 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646712
Girder Jan 31, 1991 Issued
Array ( [id] => 2797012 [patent_doc_number] => 05121578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Slat wall decorating system' [patent_app_type] => 1 [patent_app_number] => 7/647458 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2387 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/121/05121578.pdf [firstpage_image] =>[orig_patent_app_number] => 647458 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647458
Slat wall decorating system Jan 27, 1991 Issued
Array ( [id] => 2877858 [patent_doc_number] => 05182885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Extendable wall sleeves' [patent_app_type] => 1 [patent_app_number] => 7/645805 [patent_app_country] => US [patent_app_date] => 1991-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3145 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182885.pdf [firstpage_image] =>[orig_patent_app_number] => 645805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645805
Extendable wall sleeves Jan 24, 1991 Issued
Array ( [id] => 3065392 [patent_doc_number] => 05277006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Cable management apparatus' [patent_app_type] => 1 [patent_app_number] => 7/642325 [patent_app_country] => US [patent_app_date] => 1991-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 3373 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277006.pdf [firstpage_image] =>[orig_patent_app_number] => 642325 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642325
Cable management apparatus Jan 17, 1991 Issued
07/641011 PROCEDURE FOR MAKING IN-SITU MANHOLES FOR UNDERGROUND ELECTRIC AND TELEPHONE LINES DUCTWORK Jan 13, 1991 Abandoned
07/638567 PORTABLE MODULAR STRUCTURE Jan 6, 1991 Abandoned
Array ( [id] => 2955389 [patent_doc_number] => 05251415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Mesh roof facing system' [patent_app_type] => 1 [patent_app_number] => 7/637334 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1979 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/251/05251415.pdf [firstpage_image] =>[orig_patent_app_number] => 637334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637334
Mesh roof facing system Jan 2, 1991 Issued
Array ( [id] => 2841610 [patent_doc_number] => 05081803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Pit area for a race track' [patent_app_type] => 1 [patent_app_number] => 7/636504 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2634 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081803.pdf [firstpage_image] =>[orig_patent_app_number] => 636504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636504
Pit area for a race track Dec 30, 1990 Issued
Array ( [id] => 2762345 [patent_doc_number] => 05092093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Panel forms having panel reinforcing means' [patent_app_type] => 1 [patent_app_number] => 7/636263 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 1738 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/092/05092093.pdf [firstpage_image] =>[orig_patent_app_number] => 636263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636263
Panel forms having panel reinforcing means Dec 30, 1990 Issued
Array ( [id] => 2762029 [patent_doc_number] => 05163254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Stud shield' [patent_app_type] => 1 [patent_app_number] => 7/630310 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2639 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163254.pdf [firstpage_image] =>[orig_patent_app_number] => 630310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630310
Stud shield Dec 18, 1990 Issued
Array ( [id] => 2760232 [patent_doc_number] => 05150554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Panel-post arrangement' [patent_app_type] => 1 [patent_app_number] => 7/630036 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3514 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150554.pdf [firstpage_image] =>[orig_patent_app_number] => 630036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/630036
Panel-post arrangement Dec 18, 1990 Issued
Array ( [id] => 2936394 [patent_doc_number] => 05197238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Enclosed structures' [patent_app_type] => 1 [patent_app_number] => 7/627522 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3803 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197238.pdf [firstpage_image] =>[orig_patent_app_number] => 627522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/627522
Enclosed structures Dec 13, 1990 Issued
07/627351 POLE ANCHORING SYSTEM Dec 13, 1990 Abandoned
Array ( [id] => 2729975 [patent_doc_number] => 05070669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Heat-insulation and water-proofing brick bond' [patent_app_type] => 1 [patent_app_number] => 7/624600 [patent_app_country] => US [patent_app_date] => 1990-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 943 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070669.pdf [firstpage_image] =>[orig_patent_app_number] => 624600 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/624600
Heat-insulation and water-proofing brick bond Dec 9, 1990 Issued
Menu