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
08/481375 TIE DEVICE, AND AN APPARATUS AND METHOD FOR TYING SAID TIE DEVICE Jun 12, 1995 Abandoned
Array ( [id] => 3544427 [patent_doc_number] => 05524398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Portable collapsible tower' [patent_app_type] => 1 [patent_app_number] => 8/489914 [patent_app_country] => US [patent_app_date] => 1995-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4134 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/524/05524398.pdf [firstpage_image] =>[orig_patent_app_number] => 489914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/489914
Portable collapsible tower Jun 12, 1995 Issued
Array ( [id] => 3858320 [patent_doc_number] => 05727355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Stone facing section anchor mounting system' [patent_app_type] => 1 [patent_app_number] => 8/489428 [patent_app_country] => US [patent_app_date] => 1995-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1862 [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/05/727/05727355.pdf [firstpage_image] =>[orig_patent_app_number] => 489428 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/489428
Stone facing section anchor mounting system Jun 11, 1995 Issued
Array ( [id] => 3977736 [patent_doc_number] => 05857292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Roof support apparatus' [patent_app_type] => 1 [patent_app_number] => 8/486946 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 128 [patent_no_of_words] => 32818 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857292.pdf [firstpage_image] =>[orig_patent_app_number] => 486946 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/486946
Roof support apparatus Jun 6, 1995 Issued
Array ( [id] => 3568966 [patent_doc_number] => 05551203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Method for forming an insulated roof structure having a heat reflective layer' [patent_app_type] => 1 [patent_app_number] => 8/470379 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4097 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551203.pdf [firstpage_image] =>[orig_patent_app_number] => 470379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/470379
Method for forming an insulated roof structure having a heat reflective layer Jun 5, 1995 Issued
Array ( [id] => 3538768 [patent_doc_number] => 05491952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Apparatus for applying insulating material to a roof structure having a heat reflective layer' [patent_app_type] => 1 [patent_app_number] => 8/471592 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4097 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491952.pdf [firstpage_image] =>[orig_patent_app_number] => 471592 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471592
Apparatus for applying insulating material to a roof structure having a heat reflective layer Jun 5, 1995 Issued
Array ( [id] => 3723906 [patent_doc_number] => 05634998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Shutter and method of assembling same' [patent_app_type] => 1 [patent_app_number] => 8/465741 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3589 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/634/05634998.pdf [firstpage_image] =>[orig_patent_app_number] => 465741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/465741
Shutter and method of assembling same Jun 5, 1995 Issued
Array ( [id] => 3708663 [patent_doc_number] => 05671577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Roofing shingle' [patent_app_type] => 1 [patent_app_number] => 8/469138 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1894 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/671/05671577.pdf [firstpage_image] =>[orig_patent_app_number] => 469138 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/469138
Roofing shingle Jun 5, 1995 Issued
Array ( [id] => 3509462 [patent_doc_number] => 05540024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Floor system and method for constructing same' [patent_app_type] => 1 [patent_app_number] => 8/461051 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2169 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540024.pdf [firstpage_image] =>[orig_patent_app_number] => 461051 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/461051
Floor system and method for constructing same Jun 4, 1995 Issued
Array ( [id] => 3573689 [patent_doc_number] => 05495698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Roofing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/462470 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4096 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495698.pdf [firstpage_image] =>[orig_patent_app_number] => 462470 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462470
Roofing method and apparatus Jun 4, 1995 Issued
Array ( [id] => 3571429 [patent_doc_number] => 05584148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Arcuate ceiling structure' [patent_app_type] => 1 [patent_app_number] => 8/459095 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3219 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584148.pdf [firstpage_image] =>[orig_patent_app_number] => 459095 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/459095
Arcuate ceiling structure Jun 1, 1995 Issued
Array ( [id] => 3640616 [patent_doc_number] => 05590496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Shipping cover hinged nailing fin for use with a frame assembly' [patent_app_type] => 1 [patent_app_number] => 8/455062 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2750 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590496.pdf [firstpage_image] =>[orig_patent_app_number] => 455062 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455062
Shipping cover hinged nailing fin for use with a frame assembly May 30, 1995 Issued
Array ( [id] => 3643215 [patent_doc_number] => 05622022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Architectural truss connector' [patent_app_type] => 1 [patent_app_number] => 8/453256 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2485 [patent_no_of_claims] => 11 [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/05/622/05622022.pdf [firstpage_image] =>[orig_patent_app_number] => 453256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453256
Architectural truss connector May 29, 1995 Issued
Array ( [id] => 3492462 [patent_doc_number] => 05561954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Molding for a front glass' [patent_app_type] => 1 [patent_app_number] => 8/451737 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4657 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561954.pdf [firstpage_image] =>[orig_patent_app_number] => 451737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451737
Molding for a front glass May 25, 1995 Issued
Array ( [id] => 3682510 [patent_doc_number] => 05595033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Plastic block' [patent_app_type] => 1 [patent_app_number] => 8/450866 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 1213 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/595/05595033.pdf [firstpage_image] =>[orig_patent_app_number] => 450866 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450866
Plastic block May 25, 1995 Issued
Array ( [id] => 3516188 [patent_doc_number] => 05555685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Molding for a front glass' [patent_app_type] => 1 [patent_app_number] => 8/451738 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4658 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555685.pdf [firstpage_image] =>[orig_patent_app_number] => 451738 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451738
Molding for a front glass May 25, 1995 Issued
Array ( [id] => 3772401 [patent_doc_number] => 05724778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Furniture system' [patent_app_type] => 1 [patent_app_number] => 8/450255 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 99 [patent_no_of_words] => 19078 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724778.pdf [firstpage_image] =>[orig_patent_app_number] => 450255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450255
Furniture system May 24, 1995 Issued
Array ( [id] => 3682907 [patent_doc_number] => 05644873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Stairs for swimming-pool' [patent_app_type] => 1 [patent_app_number] => 8/450815 [patent_app_country] => US [patent_app_date] => 1995-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2088 [patent_no_of_claims] => 5 [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/05/644/05644873.pdf [firstpage_image] =>[orig_patent_app_number] => 450815 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450815
Stairs for swimming-pool May 24, 1995 Issued
Array ( [id] => 3603628 [patent_doc_number] => 05613337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Metal shingle with gutter and interlocking edges' [patent_app_type] => 1 [patent_app_number] => 8/449779 [patent_app_country] => US [patent_app_date] => 1995-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 2889 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/613/05613337.pdf [firstpage_image] =>[orig_patent_app_number] => 449779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/449779
Metal shingle with gutter and interlocking edges May 23, 1995 Issued
08/395893 DUAL ACTION DAMPING BRACE (DAMPER DRIVER) May 21, 1995 Abandoned
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