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] => 6088797 [patent_doc_number] => 20110000166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'PROTECTIVE SLEEVE' [patent_app_type] => utility [patent_app_number] => 12/881642 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 793 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20110000166.pdf [firstpage_image] =>[orig_patent_app_number] => 12881642 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881642
PROTECTIVE SLEEVE Sep 13, 2010 Abandoned
Array ( [id] => 6025578 [patent_doc_number] => 20110078964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'PRESS-FIT STORM WINDOW SYSTEM HAVING CONTROLLED BLOWOUT' [patent_app_type] => utility [patent_app_number] => 12/877952 [patent_app_country] => US [patent_app_date] => 2010-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7110 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20110078964.pdf [firstpage_image] =>[orig_patent_app_number] => 12877952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/877952
PRESS-FIT STORM WINDOW SYSTEM HAVING CONTROLLED BLOWOUT Sep 7, 2010 Abandoned
Array ( [id] => 8412996 [patent_doc_number] => 20120240496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'Reinforcing element for built-ins in concrete constructions' [patent_app_type] => utility [patent_app_number] => 13/394556 [patent_app_country] => US [patent_app_date] => 2010-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 3878 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13394556 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/394556
Reinforcing element for built-ins in concrete constructions Sep 2, 2010 Abandoned
Array ( [id] => 6570608 [patent_doc_number] => 20100307090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'MODULAR BUILDING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/857889 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0307/20100307090.pdf [firstpage_image] =>[orig_patent_app_number] => 12857889 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857889
MODULAR BUILDING SYSTEM Aug 16, 2010 Abandoned
Array ( [id] => 9342616 [patent_doc_number] => 08661754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'System and method of use for composite floor' [patent_app_type] => utility [patent_app_number] => 12/857670 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 6334 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12857670 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/857670
System and method of use for composite floor Aug 16, 2010 Issued
Array ( [id] => 7809846 [patent_doc_number] => 08132374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-13 [patent_title] => 'External wall panel unit for saving energy and external wall structure system using the same' [patent_app_type] => utility [patent_app_number] => 12/849735 [patent_app_country] => US [patent_app_date] => 2010-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3434 [patent_no_of_claims] => 10 [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/08/132/08132374.pdf [firstpage_image] =>[orig_patent_app_number] => 12849735 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/849735
External wall panel unit for saving energy and external wall structure system using the same Aug 2, 2010 Issued
Array ( [id] => 4603616 [patent_doc_number] => 07984594 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-07-26 [patent_title] => 'Composite building and panel systems' [patent_app_type] => utility [patent_app_number] => 12/844163 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 13803 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/984/07984594.pdf [firstpage_image] =>[orig_patent_app_number] => 12844163 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/844163
Composite building and panel systems Jul 26, 2010 Issued
12/804445 IN-GROUND SHELTER Jul 20, 2010 Abandoned
12/840214 INSULATED REMOVABLE POND COVER Jul 19, 2010 Abandoned
Array ( [id] => 5986444 [patent_doc_number] => 20110011016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'PORTABLE HURRICANE AND SECURITY WINDOW BARRIER' [patent_app_type] => utility [patent_app_number] => 12/838265 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2539 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20110011016.pdf [firstpage_image] =>[orig_patent_app_number] => 12838265 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/838265
Portable hurricane and security window barrier Jul 15, 2010 Issued
Array ( [id] => 8076505 [patent_doc_number] => 20120011781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'Perimeter wall support system for a manufactured home' [patent_app_type] => utility [patent_app_number] => 12/804075 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2994 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20120011781.pdf [firstpage_image] =>[orig_patent_app_number] => 12804075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804075
Perimeter wall support system for a manufactured home Jul 12, 2010 Abandoned
Array ( [id] => 7715144 [patent_doc_number] => 20120005982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'CHANNEL SHAPED METAL SHIM FOR CORRECTING EDGEWISE DEVIATION IN CROOKED FRAMING LUMBER' [patent_app_type] => utility [patent_app_number] => 12/832175 [patent_app_country] => US [patent_app_date] => 2010-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2358 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20120005982.pdf [firstpage_image] =>[orig_patent_app_number] => 12832175 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/832175
CHANNEL SHAPED METAL SHIM FOR CORRECTING EDGEWISE DEVIATION IN CROOKED FRAMING LUMBER Jul 7, 2010 Abandoned
Array ( [id] => 8787519 [patent_doc_number] => 20130104488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'CONSTRUCTION OF BUILDINGS USING WOODEN BLOCKS' [patent_app_type] => utility [patent_app_number] => 13/808593 [patent_app_country] => US [patent_app_date] => 2010-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 8843 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13808593 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808593
CONSTRUCTION OF BUILDINGS USING WOODEN BLOCKS Jul 7, 2010 Abandoned
Array ( [id] => 7704781 [patent_doc_number] => 20120000146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'Adjustable connector for securing a roof to a structure' [patent_app_type] => utility [patent_app_number] => 12/803725 [patent_app_country] => US [patent_app_date] => 2010-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3109 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12803725 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/803725
Adjustable connector for securing a roof to a structure Jul 2, 2010 Issued
Array ( [id] => 7704588 [patent_doc_number] => 20120000025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'TOOTHBRUSH' [patent_app_type] => utility [patent_app_number] => 12/828106 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1322 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12828106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/828106
TOOTHBRUSH Jun 29, 2010 Abandoned
Array ( [id] => 6360517 [patent_doc_number] => 20100313517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'METHOD FOR ANCHORING A JOINING ELEMENT IN AN OBJECT AND JOINING ELEMENT TO BE USED IN THE METHOD' [patent_app_type] => utility [patent_app_number] => 12/827699 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5815 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0313/20100313517.pdf [firstpage_image] =>[orig_patent_app_number] => 12827699 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/827699
Joining element equipped with a plurality of recesses and energy concentrating elements Jun 29, 2010 Issued
Array ( [id] => 4632696 [patent_doc_number] => 08011141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-06 [patent_title] => 'Conical roof construction' [patent_app_type] => utility [patent_app_number] => 12/803367 [patent_app_country] => US [patent_app_date] => 2010-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 3312 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/011/08011141.pdf [firstpage_image] =>[orig_patent_app_number] => 12803367 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/803367
Conical roof construction Jun 24, 2010 Issued
Array ( [id] => 6259993 [patent_doc_number] => 20100251618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'ENCLOSURE STRUCTURE FOR BUILDING' [patent_app_type] => utility [patent_app_number] => 12/817257 [patent_app_country] => US [patent_app_date] => 2010-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3923 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20100251618.pdf [firstpage_image] =>[orig_patent_app_number] => 12817257 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/817257
Enclosure structure for building Jun 16, 2010 Issued
Array ( [id] => 8350163 [patent_doc_number] => 08245482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-21 [patent_title] => 'Method of attaching cap shingles on a roof ridge' [patent_app_type] => utility [patent_app_number] => 12/814268 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5329 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12814268 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/814268
Method of attaching cap shingles on a roof ridge Jun 10, 2010 Issued
Array ( [id] => 6069918 [patent_doc_number] => 20110044768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Batter Angled Flange Composite Cap' [patent_app_type] => utility [patent_app_number] => 12/813076 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9983 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20110044768.pdf [firstpage_image] =>[orig_patent_app_number] => 12813076 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813076
Batter angled flange composite cap Jun 9, 2010 Issued
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