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] => 3479389 [patent_doc_number] => 05560177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Trimmable open web joist' [patent_app_type] => 1 [patent_app_number] => 8/610724 [patent_app_country] => US [patent_app_date] => 1996-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2628 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560177.pdf [firstpage_image] =>[orig_patent_app_number] => 610724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/610724
Trimmable open web joist Mar 3, 1996 Issued
Array ( [id] => 3709354 [patent_doc_number] => 05699643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Floor support for expansive soils' [patent_app_type] => 1 [patent_app_number] => 8/810755 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 7676 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699643.pdf [firstpage_image] =>[orig_patent_app_number] => 810755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810755
Floor support for expansive soils Feb 26, 1996 Issued
Array ( [id] => 3688422 [patent_doc_number] => 05653075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Field alterable, glass reinforced plastic door panel' [patent_app_type] => 1 [patent_app_number] => 8/607224 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4104 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653075.pdf [firstpage_image] =>[orig_patent_app_number] => 607224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607224
Field alterable, glass reinforced plastic door panel Feb 25, 1996 Issued
Array ( [id] => 3708003 [patent_doc_number] => 05680737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Structural connector hub for exhibit booths' [patent_app_type] => 1 [patent_app_number] => 8/601342 [patent_app_country] => US [patent_app_date] => 1996-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6607 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680737.pdf [firstpage_image] =>[orig_patent_app_number] => 601342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/601342
Structural connector hub for exhibit booths Feb 15, 1996 Issued
Array ( [id] => 3607026 [patent_doc_number] => 05640814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Floor frame assembly for a manufactured home' [patent_app_type] => 1 [patent_app_number] => 8/598955 [patent_app_country] => US [patent_app_date] => 1996-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2687 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/640/05640814.pdf [firstpage_image] =>[orig_patent_app_number] => 598955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598955
Floor frame assembly for a manufactured home Feb 8, 1996 Issued
Array ( [id] => 3868492 [patent_doc_number] => 05722204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Device for housing the active and passive junction assemblies of telecommunications installations' [patent_app_type] => 1 [patent_app_number] => 8/598200 [patent_app_country] => US [patent_app_date] => 1996-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1554 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/722/05722204.pdf [firstpage_image] =>[orig_patent_app_number] => 598200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598200
Device for housing the active and passive junction assemblies of telecommunications installations Feb 6, 1996 Issued
Array ( [id] => 3668791 [patent_doc_number] => 05661938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Easy drive concrete fastener system' [patent_app_type] => 1 [patent_app_number] => 8/595742 [patent_app_country] => US [patent_app_date] => 1996-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5082 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661938.pdf [firstpage_image] =>[orig_patent_app_number] => 595742 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/595742
Easy drive concrete fastener system Feb 1, 1996 Issued
Array ( [id] => 3616571 [patent_doc_number] => 05608994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Earth anchor for light standard apparatus' [patent_app_type] => 1 [patent_app_number] => 8/595098 [patent_app_country] => US [patent_app_date] => 1996-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 24 [patent_no_of_words] => 4850 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608994.pdf [firstpage_image] =>[orig_patent_app_number] => 595098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/595098
Earth anchor for light standard apparatus Jan 31, 1996 Issued
Array ( [id] => 3699965 [patent_doc_number] => 05615525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Thermoplastic foam insulation and drainage board in below-grade applications' [patent_app_type] => 1 [patent_app_number] => 8/594066 [patent_app_country] => US [patent_app_date] => 1996-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2810 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615525.pdf [firstpage_image] =>[orig_patent_app_number] => 594066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/594066
Thermoplastic foam insulation and drainage board in below-grade applications Jan 29, 1996 Issued
08/586725 CONSTRUCTION OF A FRAME FOR A FREESTANDING BUILDING Jan 25, 1996 Abandoned
Array ( [id] => 3610748 [patent_doc_number] => 05688078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Interlocking retaining walls blocks and system' [patent_app_type] => 1 [patent_app_number] => 8/590372 [patent_app_country] => US [patent_app_date] => 1996-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2620 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/688/05688078.pdf [firstpage_image] =>[orig_patent_app_number] => 590372 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/590372
Interlocking retaining walls blocks and system Jan 24, 1996 Issued
Array ( [id] => 3638483 [patent_doc_number] => 05657590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Muntin bar assembly' [patent_app_type] => 1 [patent_app_number] => 8/590776 [patent_app_country] => US [patent_app_date] => 1996-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2452 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/657/05657590.pdf [firstpage_image] =>[orig_patent_app_number] => 590776 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/590776
Muntin bar assembly Jan 23, 1996 Issued
Array ( [id] => 3644089 [patent_doc_number] => 05647184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Modular decking plank, and decking structure' [patent_app_type] => 1 [patent_app_number] => 8/589728 [patent_app_country] => US [patent_app_date] => 1996-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3322 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647184.pdf [firstpage_image] =>[orig_patent_app_number] => 589728 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/589728
Modular decking plank, and decking structure Jan 21, 1996 Issued
Array ( [id] => 3708354 [patent_doc_number] => 05701716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Timber connecting system and timber connecting element' [patent_app_type] => 1 [patent_app_number] => 8/553639 [patent_app_country] => US [patent_app_date] => 1996-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2557 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/701/05701716.pdf [firstpage_image] =>[orig_patent_app_number] => 553639 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553639
Timber connecting system and timber connecting element Jan 18, 1996 Issued
Array ( [id] => 3778388 [patent_doc_number] => 05725193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Christmas tree stand' [patent_app_type] => 1 [patent_app_number] => 8/585092 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3053 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725193.pdf [firstpage_image] =>[orig_patent_app_number] => 585092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/585092
Christmas tree stand Jan 15, 1996 Issued
Array ( [id] => 3676762 [patent_doc_number] => 05603196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Shield wall structure of a magnetically-shielded room and process for producing a magnetically-shielded room' [patent_app_type] => 1 [patent_app_number] => 8/577970 [patent_app_country] => US [patent_app_date] => 1995-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3524 [patent_no_of_claims] => 10 [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/05/603/05603196.pdf [firstpage_image] =>[orig_patent_app_number] => 577970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577970
Shield wall structure of a magnetically-shielded room and process for producing a magnetically-shielded room Dec 25, 1995 Issued
Array ( [id] => 3644012 [patent_doc_number] => 05647179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Aluminum frame member' [patent_app_type] => 1 [patent_app_number] => 8/575468 [patent_app_country] => US [patent_app_date] => 1995-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3408 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647179.pdf [firstpage_image] =>[orig_patent_app_number] => 575468 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/575468
Aluminum frame member Dec 19, 1995 Issued
Array ( [id] => 3718597 [patent_doc_number] => 05799451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Repair and reinforcement of load bearing members' [patent_app_type] => 1 [patent_app_number] => 8/535041 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2989 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/799/05799451.pdf [firstpage_image] =>[orig_patent_app_number] => 535041 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535041
Repair and reinforcement of load bearing members Dec 13, 1995 Issued
Array ( [id] => 3837474 [patent_doc_number] => 05704187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Composite utility pole' [patent_app_type] => 1 [patent_app_number] => 8/565113 [patent_app_country] => US [patent_app_date] => 1995-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7760 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704187.pdf [firstpage_image] =>[orig_patent_app_number] => 565113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565113
Composite utility pole Nov 29, 1995 Issued
Array ( [id] => 3602676 [patent_doc_number] => 05687526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Trackless drop ceiling system' [patent_app_type] => 1 [patent_app_number] => 8/554312 [patent_app_country] => US [patent_app_date] => 1995-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 22 [patent_no_of_words] => 5308 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 21 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687526.pdf [firstpage_image] =>[orig_patent_app_number] => 554312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/554312
Trackless drop ceiling system Nov 7, 1995 Issued
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