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] => 6399898 [patent_doc_number] => 20100139205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'RAPID LOCKING AND UNLOCKING DEVICE FOR AN ATTACHMENT PLATE FOR A SWIMMING POOL SHELTER ROOF ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/601470 [patent_app_country] => US [patent_app_date] => 2008-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2430 [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/A1/0139/20100139205.pdf [firstpage_image] =>[orig_patent_app_number] => 12601470 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/601470
Rapid locking and unlocking device for an attachment plate for a swimming pool shelter roof element May 29, 2008 Issued
Array ( [id] => 5548767 [patent_doc_number] => 20090282753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Shock-Resisting Steel Concrete Structure' [patent_app_type] => utility [patent_app_number] => 12/122951 [patent_app_country] => US [patent_app_date] => 2008-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2400 [patent_no_of_claims] => 12 [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/A1/0282/20090282753.pdf [firstpage_image] =>[orig_patent_app_number] => 12122951 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/122951
Shock-Resisting Steel Concrete Structure May 18, 2008 Abandoned
Array ( [id] => 6392194 [patent_doc_number] => 20100146872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Process of combining two modular units with one another, and a thus combined house body' [patent_app_type] => utility [patent_app_number] => 12/451340 [patent_app_country] => US [patent_app_date] => 2008-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6019 [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/A1/0146/20100146872.pdf [firstpage_image] =>[orig_patent_app_number] => 12451340 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/451340
Process of combining two modular units with one another, and a thus combined house body May 6, 2008 Issued
Array ( [id] => 118064 [patent_doc_number] => 07707794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Structure for constructing the structure' [patent_app_type] => utility [patent_app_number] => 12/151126 [patent_app_country] => US [patent_app_date] => 2008-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 21 [patent_no_of_words] => 3225 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/707/07707794.pdf [firstpage_image] =>[orig_patent_app_number] => 12151126 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/151126
Structure for constructing the structure May 4, 2008 Issued
Array ( [id] => 6236742 [patent_doc_number] => 20100132274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'STRUCTURE FOR MOUNTING ON A BUILDING WALL FRAMES FOR HOLDING PANELS SUCH AS PHOTOVOLTAIC PANELS' [patent_app_type] => utility [patent_app_number] => 12/596654 [patent_app_country] => US [patent_app_date] => 2008-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3728 [patent_no_of_claims] => 19 [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/A1/0132/20100132274.pdf [firstpage_image] =>[orig_patent_app_number] => 12596654 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/596654
Structure for mounting on a building wall frames for holding panels such as photovoltaic panels Apr 17, 2008 Issued
Array ( [id] => 4774639 [patent_doc_number] => 20080282637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Reflective Insulation Tiles' [patent_app_type] => utility [patent_app_number] => 12/099338 [patent_app_country] => US [patent_app_date] => 2008-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4329 [patent_no_of_claims] => 37 [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/A1/0282/20080282637.pdf [firstpage_image] =>[orig_patent_app_number] => 12099338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/099338
Reflective insulation tiles Apr 7, 2008 Issued
Array ( [id] => 4439288 [patent_doc_number] => 07861475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Wall panel system including a pivot lock' [patent_app_type] => utility [patent_app_number] => 12/056093 [patent_app_country] => US [patent_app_date] => 2008-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6418 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/861/07861475.pdf [firstpage_image] =>[orig_patent_app_number] => 12056093 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/056093
Wall panel system including a pivot lock Mar 25, 2008 Issued
Array ( [id] => 5468301 [patent_doc_number] => 20090241467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'PROTECTIVE SLEEVE' [patent_app_type] => utility [patent_app_number] => 12/054594 [patent_app_country] => US [patent_app_date] => 2008-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 772 [patent_no_of_claims] => 4 [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/A1/0241/20090241467.pdf [firstpage_image] =>[orig_patent_app_number] => 12054594 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/054594
PROTECTIVE SLEEVE Mar 24, 2008 Abandoned
Array ( [id] => 4815721 [patent_doc_number] => 20080222980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Door hangers and methods for use thereof' [patent_app_type] => utility [patent_app_number] => 12/075750 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5596 [patent_no_of_claims] => 4 [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/A1/0222/20080222980.pdf [firstpage_image] =>[orig_patent_app_number] => 12075750 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/075750
Door hanger Mar 12, 2008 Issued
Array ( [id] => 8662192 [patent_doc_number] => 08375645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Sliding door device' [patent_app_type] => utility [patent_app_number] => 12/530335 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5511 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12530335 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/530335
Sliding door device Mar 2, 2008 Issued
Array ( [id] => 6252488 [patent_doc_number] => 20100293884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'CONNECTING ELEMENT FOR PANELS' [patent_app_type] => utility [patent_app_number] => 12/864017 [patent_app_country] => US [patent_app_date] => 2008-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1919 [patent_no_of_claims] => 18 [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/A1/0293/20100293884.pdf [firstpage_image] =>[orig_patent_app_number] => 12864017 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/864017
Connecting element for panels Jan 22, 2008 Issued
Array ( [id] => 5339701 [patent_doc_number] => 20090178351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Roof ventilation assembly' [patent_app_type] => utility [patent_app_number] => 12/007707 [patent_app_country] => US [patent_app_date] => 2008-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1511 [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/A1/0178/20090178351.pdf [firstpage_image] =>[orig_patent_app_number] => 12007707 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/007707
Roof ventilation assembly Jan 14, 2008 Issued
Array ( [id] => 6088761 [patent_doc_number] => 20110000147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Modular Building and Method for the Production Thereof' [patent_app_type] => utility [patent_app_number] => 12/810914 [patent_app_country] => US [patent_app_date] => 2007-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8201 [patent_no_of_claims] => 13 [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/A1/0000/20110000147.pdf [firstpage_image] =>[orig_patent_app_number] => 12810914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/810914
Modular building Dec 27, 2007 Issued
Array ( [id] => 4862034 [patent_doc_number] => 20080141618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'WOOD SUBSTITUTE STRUCTURAL FRAME MEMBER' [patent_app_type] => utility [patent_app_number] => 11/952068 [patent_app_country] => US [patent_app_date] => 2007-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1439 [patent_no_of_claims] => 15 [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/A1/0141/20080141618.pdf [firstpage_image] =>[orig_patent_app_number] => 11952068 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/952068
WOOD SUBSTITUTE STRUCTURAL FRAME MEMBER Dec 5, 2007 Abandoned
Array ( [id] => 8627734 [patent_doc_number] => 08359797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Structure constructed using precast members and method of constructing the same' [patent_app_type] => utility [patent_app_number] => 12/674386 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 41 [patent_no_of_words] => 8032 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12674386 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674386
Structure constructed using precast members and method of constructing the same Nov 29, 2007 Issued
Array ( [id] => 6433565 [patent_doc_number] => 20100143617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'CORE STRUCTURE AND METHOD FOR PRODUCING A CORE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 12/516624 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4626 [patent_no_of_claims] => 20 [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/A1/0143/20100143617.pdf [firstpage_image] =>[orig_patent_app_number] => 12516624 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/516624
Core structure and method for producing a core structure Nov 28, 2007 Issued
Array ( [id] => 6534088 [patent_doc_number] => 20100126102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'Hollow Profiled Element, Particularly for a Lattice Tower; Method for the Production of Such a Hollow Profiled Element; Lattice Tower Comprising at Least Three Corner Posts' [patent_app_type] => utility [patent_app_number] => 12/514875 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2829 [patent_no_of_claims] => 15 [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/A1/0126/20100126102.pdf [firstpage_image] =>[orig_patent_app_number] => 12514875 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/514875
Hollow Profiled Element, Particularly for a Lattice Tower; Method for the Production of Such a Hollow Profiled Element; Lattice Tower Comprising at Least Three Corner Posts Nov 13, 2007 Abandoned
Array ( [id] => 5406107 [patent_doc_number] => 20090120005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Drain' [patent_app_type] => utility [patent_app_number] => 11/979996 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2282 [patent_no_of_claims] => 4 [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/A1/0120/20090120005.pdf [firstpage_image] =>[orig_patent_app_number] => 11979996 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/979996
Drain for a door or window sash or frame Nov 12, 2007 Issued
Array ( [id] => 4901081 [patent_doc_number] => 20080110493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'Ventilated photovoltaic module frame' [patent_app_type] => utility [patent_app_number] => 11/983543 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2269 [patent_no_of_claims] => 20 [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/A1/0110/20080110493.pdf [firstpage_image] =>[orig_patent_app_number] => 11983543 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/983543
Ventilated photovoltaic module frame Nov 8, 2007 Issued
Array ( [id] => 4827160 [patent_doc_number] => 20080127597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-05 [patent_title] => 'Portable hurricane and security window barrier' [patent_app_type] => utility [patent_app_number] => 11/982539 [patent_app_country] => US [patent_app_date] => 2007-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2462 [patent_no_of_claims] => 22 [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/A1/0127/20080127597.pdf [firstpage_image] =>[orig_patent_app_number] => 11982539 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/982539
Portable hurricane and security window barrier Nov 1, 2007 Issued
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