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] => 3459681 [patent_doc_number] => 05475960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Wooden frame building construction' [patent_app_type] => 1 [patent_app_number] => 8/153497 [patent_app_country] => US [patent_app_date] => 1993-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 5976 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/475/05475960.pdf [firstpage_image] =>[orig_patent_app_number] => 153497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/153497
Wooden frame building construction Nov 16, 1993 Issued
Array ( [id] => 3437425 [patent_doc_number] => 05384993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Tie down for building structures' [patent_app_type] => 1 [patent_app_number] => 8/152425 [patent_app_country] => US [patent_app_date] => 1993-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1866 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384993.pdf [firstpage_image] =>[orig_patent_app_number] => 152425 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/152425
Tie down for building structures Nov 14, 1993 Issued
Array ( [id] => 3395349 [patent_doc_number] => 05442887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Seat and anchor assembly for a roof truss and wooden joist' [patent_app_type] => 1 [patent_app_number] => 8/149612 [patent_app_country] => US [patent_app_date] => 1993-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2460 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/442/05442887.pdf [firstpage_image] =>[orig_patent_app_number] => 149612 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/149612
Seat and anchor assembly for a roof truss and wooden joist Nov 8, 1993 Issued
Array ( [id] => 3492535 [patent_doc_number] => 05561959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Heat-reflective roof structure' [patent_app_type] => 1 [patent_app_number] => 8/147511 [patent_app_country] => US [patent_app_date] => 1993-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4096 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/561/05561959.pdf [firstpage_image] =>[orig_patent_app_number] => 147511 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/147511
Heat-reflective roof structure Nov 4, 1993 Issued
Array ( [id] => 3091177 [patent_doc_number] => 05394665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Stud wall framing construction' [patent_app_type] => 1 [patent_app_number] => 8/147518 [patent_app_country] => US [patent_app_date] => 1993-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394665.pdf [firstpage_image] =>[orig_patent_app_number] => 147518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/147518
Stud wall framing construction Nov 4, 1993 Issued
Array ( [id] => 3104120 [patent_doc_number] => 05383310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Debris-free rain gutter cover system' [patent_app_type] => 1 [patent_app_number] => 8/145105 [patent_app_country] => US [patent_app_date] => 1993-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3085 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/383/05383310.pdf [firstpage_image] =>[orig_patent_app_number] => 145105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/145105
Debris-free rain gutter cover system Nov 2, 1993 Issued
Array ( [id] => 3406346 [patent_doc_number] => 05457926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Interlocking block' [patent_app_type] => 1 [patent_app_number] => 8/147137 [patent_app_country] => US [patent_app_date] => 1993-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2499 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457926.pdf [firstpage_image] =>[orig_patent_app_number] => 147137 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/147137
Interlocking block Nov 2, 1993 Issued
Array ( [id] => 3526587 [patent_doc_number] => 05553428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Molding for a front glass' [patent_app_type] => 1 [patent_app_number] => 8/143781 [patent_app_country] => US [patent_app_date] => 1993-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4649 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553428.pdf [firstpage_image] =>[orig_patent_app_number] => 143781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/143781
Molding for a front glass Oct 31, 1993 Issued
08/143257 SLOTTED ANCHOR FOR CONCRETE CONSTRUCTION Oct 28, 1993 Abandoned
Array ( [id] => 3441030 [patent_doc_number] => 05471803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Plastic window assembly' [patent_app_type] => 1 [patent_app_number] => 8/142241 [patent_app_country] => US [patent_app_date] => 1993-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 2752 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471803.pdf [firstpage_image] =>[orig_patent_app_number] => 142241 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/142241
Plastic window assembly Oct 25, 1993 Issued
Array ( [id] => 3429952 [patent_doc_number] => 05396744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Electrically induced radon barriers' [patent_app_type] => 1 [patent_app_number] => 8/140512 [patent_app_country] => US [patent_app_date] => 1993-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4316 [patent_no_of_claims] => 19 [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/05/396/05396744.pdf [firstpage_image] =>[orig_patent_app_number] => 140512 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/140512
Electrically induced radon barriers Oct 24, 1993 Issued
08/139013 DOOR JAMB REINFORCEMENT Oct 20, 1993 Abandoned
Array ( [id] => 3640672 [patent_doc_number] => 05590500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Tile system' [patent_app_type] => 1 [patent_app_number] => 8/139452 [patent_app_country] => US [patent_app_date] => 1993-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1955 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590500.pdf [firstpage_image] =>[orig_patent_app_number] => 139452 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/139452
Tile system Oct 19, 1993 Issued
Array ( [id] => 3439341 [patent_doc_number] => 05400550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Modular turntable construction' [patent_app_type] => 1 [patent_app_number] => 8/134585 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400550.pdf [firstpage_image] =>[orig_patent_app_number] => 134585 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/134585
Modular turntable construction Oct 11, 1993 Issued
Array ( [id] => 3039853 [patent_doc_number] => 05349804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Method of forming a building structure incorporating a seamless tube useful to make roofing battens and related method' [patent_app_type] => 1 [patent_app_number] => 8/133423 [patent_app_country] => US [patent_app_date] => 1993-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2399 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349804.pdf [firstpage_image] =>[orig_patent_app_number] => 133423 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/133423
Method of forming a building structure incorporating a seamless tube useful to make roofing battens and related method Oct 7, 1993 Issued
Array ( [id] => 3425884 [patent_doc_number] => 05465533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Modular roof curb assembly construction and interlocking joint means therefor' [patent_app_type] => 1 [patent_app_number] => 8/132833 [patent_app_country] => US [patent_app_date] => 1993-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6069 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/465/05465533.pdf [firstpage_image] =>[orig_patent_app_number] => 132833 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/132833
Modular roof curb assembly construction and interlocking joint means therefor Oct 6, 1993 Issued
Array ( [id] => 3398723 [patent_doc_number] => 05443110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-22 [patent_title] => 'Protective device for window openings' [patent_app_type] => 1 [patent_app_number] => 8/122289 [patent_app_country] => US [patent_app_date] => 1993-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1491 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/443/05443110.pdf [firstpage_image] =>[orig_patent_app_number] => 122289 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/122289
Protective device for window openings Sep 16, 1993 Issued
Array ( [id] => 3508246 [patent_doc_number] => 05502932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Method and device of earthquake resistant & energy reduction for high-rise structures' [patent_app_type] => 1 [patent_app_number] => 8/122306 [patent_app_country] => US [patent_app_date] => 1993-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2110 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502932.pdf [firstpage_image] =>[orig_patent_app_number] => 122306 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/122306
Method and device of earthquake resistant & energy reduction for high-rise structures Sep 16, 1993 Issued
Array ( [id] => 2987268 [patent_doc_number] => 05373673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Structural joint' [patent_app_type] => 1 [patent_app_number] => 8/120182 [patent_app_country] => US [patent_app_date] => 1993-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4219 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/373/05373673.pdf [firstpage_image] =>[orig_patent_app_number] => 120182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/120182
Structural joint Sep 12, 1993 Issued
Array ( [id] => 2978524 [patent_doc_number] => 05369926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'Insulation board for plaza deck construction' [patent_app_type] => 1 [patent_app_number] => 8/114259 [patent_app_country] => US [patent_app_date] => 1993-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1997 [patent_no_of_claims] => 20 [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/05/369/05369926.pdf [firstpage_image] =>[orig_patent_app_number] => 114259 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/114259
Insulation board for plaza deck construction Aug 29, 1993 Issued
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