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] => 2857410 [patent_doc_number] => 05107643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Method to protect glass in doors and windows from scratches, abrasion, and painting processes' [patent_app_type] => 1 [patent_app_number] => 7/683073 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3049 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107643.pdf [firstpage_image] =>[orig_patent_app_number] => 683073 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/683073
Method to protect glass in doors and windows from scratches, abrasion, and painting processes Apr 9, 1990 Issued
Array ( [id] => 2828879 [patent_doc_number] => 05088251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Access flooring' [patent_app_type] => 1 [patent_app_number] => 7/497987 [patent_app_country] => US [patent_app_date] => 1990-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 720 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/088/05088251.pdf [firstpage_image] =>[orig_patent_app_number] => 497987 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497987
Access flooring Mar 22, 1990 Issued
Array ( [id] => 2711723 [patent_doc_number] => 05076037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Decorative wall cover and method of installation' [patent_app_type] => 1 [patent_app_number] => 7/488351 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5209 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076037.pdf [firstpage_image] =>[orig_patent_app_number] => 488351 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488351
Decorative wall cover and method of installation Mar 1, 1990 Issued
Array ( [id] => 2762179 [patent_doc_number] => 05163262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Collapsible structure' [patent_app_type] => 1 [patent_app_number] => 7/484490 [patent_app_country] => US [patent_app_date] => 1990-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2700 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163262.pdf [firstpage_image] =>[orig_patent_app_number] => 484490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/484490
Collapsible structure Feb 25, 1990 Issued
Array ( [id] => 2965822 [patent_doc_number] => 05207733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Materials for use in plant propagation' [patent_app_type] => 1 [patent_app_number] => 7/465965 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 21 [patent_no_of_words] => 3034 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/207/05207733.pdf [firstpage_image] =>[orig_patent_app_number] => 465965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/465965
Materials for use in plant propagation Jan 15, 1990 Issued
07/457386 APPARATUS AND METHOD FOR REINFORCING SWIMMING POOL WALL STRUCTURES Dec 26, 1989 Abandoned
Array ( [id] => 2727371 [patent_doc_number] => 05020287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Structural building components incorporating integrated hyperbolic paraboloid elements' [patent_app_type] => 1 [patent_app_number] => 7/455220 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 2526 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/020/05020287.pdf [firstpage_image] =>[orig_patent_app_number] => 455220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455220
Structural building components incorporating integrated hyperbolic paraboloid elements Dec 21, 1989 Issued
Array ( [id] => 3437452 [patent_doc_number] => 05384995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Spacer for windshield bracket' [patent_app_type] => 1 [patent_app_number] => 7/450345 [patent_app_country] => US [patent_app_date] => 1989-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2189 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384995.pdf [firstpage_image] =>[orig_patent_app_number] => 450345 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450345
Spacer for windshield bracket Dec 12, 1989 Issued
07/431467 METHOD AND APPARATUS FOR MOISTURE RESISTANT SEAM ASSEMBLY Nov 2, 1989 Abandoned
07/431111 BUILDING SYSTEM FOR THE EXTENSION OF PROGRESSIVE HOUSING Nov 2, 1989 Abandoned
Array ( [id] => 2725783 [patent_doc_number] => 05029423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Vibration resistant building construction' [patent_app_type] => 1 [patent_app_number] => 7/426152 [patent_app_country] => US [patent_app_date] => 1989-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4910 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029423.pdf [firstpage_image] =>[orig_patent_app_number] => 426152 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426152
Vibration resistant building construction Oct 23, 1989 Issued
Array ( [id] => 2857375 [patent_doc_number] => 05107641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Ceramic brick' [patent_app_type] => 1 [patent_app_number] => 7/422360 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 9180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107641.pdf [firstpage_image] =>[orig_patent_app_number] => 422360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422360
Ceramic brick Oct 15, 1989 Issued
Array ( [id] => 2857610 [patent_doc_number] => 05107654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Foundation reinforcement chairs' [patent_app_type] => 1 [patent_app_number] => 7/417779 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3691 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107654.pdf [firstpage_image] =>[orig_patent_app_number] => 417779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417779
Foundation reinforcement chairs Oct 5, 1989 Issued
Array ( [id] => 2838045 [patent_doc_number] => 05148642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Antiseismic steel structural work' [patent_app_type] => 1 [patent_app_number] => 7/394792 [patent_app_country] => US [patent_app_date] => 1989-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1605 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148642.pdf [firstpage_image] =>[orig_patent_app_number] => 394792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394792
Antiseismic steel structural work Aug 15, 1989 Issued
Array ( [id] => 2848890 [patent_doc_number] => 05161340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Precast concrete structures' [patent_app_type] => 1 [patent_app_number] => 7/391108 [patent_app_country] => US [patent_app_date] => 1989-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2619 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161340.pdf [firstpage_image] =>[orig_patent_app_number] => 391108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391108
Precast concrete structures Aug 7, 1989 Issued
Array ( [id] => 2780777 [patent_doc_number] => 05123221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Modular wall structure and units therefor' [patent_app_type] => 1 [patent_app_number] => 7/386599 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 29 [patent_no_of_words] => 4886 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123221.pdf [firstpage_image] =>[orig_patent_app_number] => 386599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386599
Modular wall structure and units therefor Jul 30, 1989 Issued
Array ( [id] => 2785326 [patent_doc_number] => 05155952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Glazing profile strip for solid glazing or filler elements on the outer faces of buildings' [patent_app_type] => 1 [patent_app_number] => 7/392982 [patent_app_country] => US [patent_app_date] => 1989-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3201 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155952.pdf [firstpage_image] =>[orig_patent_app_number] => 392982 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392982
Glazing profile strip for solid glazing or filler elements on the outer faces of buildings Jul 18, 1989 Issued
07/236675 NON-ABSORBENT LITTER FOR USE WITH ABSORBENT PAD Mar 14, 1988 Abandoned
Array ( [id] => 2690433 [patent_doc_number] => 05052160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Tile board' [patent_app_type] => 1 [patent_app_number] => 7/123487 [patent_app_country] => US [patent_app_date] => 1987-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2436 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052160.pdf [firstpage_image] =>[orig_patent_app_number] => 123487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123487
Tile board Nov 19, 1987 Issued
Array ( [id] => 2864477 [patent_doc_number] => 05212922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Kit for glass facades' [patent_app_type] => 1 [patent_app_number] => 7/598594 [patent_app_country] => US [patent_app_date] => 1990-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3013 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212922.pdf [firstpage_image] =>[orig_patent_app_number] => 598594 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/598594
Nestable container Apr 9, 1984 Issued
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