Search

Edward F. Landrum

Supervisory Patent Examiner (ID: 10559, Phone: (571)272-5567 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3763, 3724, 3723, 4168, 3761, 3744
Total Applications
464
Issued Applications
147
Pending Applications
23
Abandoned Applications
300

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5357081 [patent_doc_number] => 20090031875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'Miter Saw' [patent_app_type] => utility [patent_app_number] => 12/280355 [patent_app_country] => US [patent_app_date] => 2007-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7249 [patent_no_of_claims] => 6 [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/A1/0031/20090031875.pdf [firstpage_image] =>[orig_patent_app_number] => 12280355 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/280355
Miter saw Feb 18, 2007 Issued
Array ( [id] => 4809326 [patent_doc_number] => 20080189957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Bi-metal chisel blade' [patent_app_type] => utility [patent_app_number] => 11/705103 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2425 [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/A1/0189/20080189957.pdf [firstpage_image] =>[orig_patent_app_number] => 11705103 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705103
Bi-metal chisel blade Feb 11, 2007 Abandoned
Array ( [id] => 5065323 [patent_doc_number] => 20070186424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Multi-layer coating for razor blades' [patent_app_type] => utility [patent_app_number] => 11/704541 [patent_app_country] => US [patent_app_date] => 2007-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2446 [patent_no_of_claims] => 34 [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/A1/0186/20070186424.pdf [firstpage_image] =>[orig_patent_app_number] => 11704541 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/704541
Multi-layer coating for razor blades Feb 8, 2007 Abandoned
Array ( [id] => 5249617 [patent_doc_number] => 20070131073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Cutting unit' [patent_app_type] => utility [patent_app_number] => 11/702586 [patent_app_country] => US [patent_app_date] => 2007-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2834 [patent_no_of_claims] => 15 [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/A1/0131/20070131073.pdf [firstpage_image] =>[orig_patent_app_number] => 11702586 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/702586
Cutting unit Feb 5, 2007 Abandoned
Array ( [id] => 60065 [patent_doc_number] => 07762169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-27 [patent_title] => 'Food chopper' [patent_app_type] => utility [patent_app_number] => 11/670255 [patent_app_country] => US [patent_app_date] => 2007-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2015 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/762/07762169.pdf [firstpage_image] =>[orig_patent_app_number] => 11670255 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/670255
Food chopper Jan 31, 2007 Issued
Array ( [id] => 4842066 [patent_doc_number] => 20080178473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'CLAMSHELL PACKAGING AND CLAMSHELL PACKAGE OPENING SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 11/669398 [patent_app_country] => US [patent_app_date] => 2007-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4477 [patent_no_of_claims] => 23 [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/A1/0178/20080178473.pdf [firstpage_image] =>[orig_patent_app_number] => 11669398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/669398
CLAMSHELL PACKAGING AND CLAMSHELL PACKAGE OPENING SYSTEMS AND METHODS Jan 30, 2007 Abandoned
Array ( [id] => 4761938 [patent_doc_number] => 20080173147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Proximity sensor for stationary power tools' [patent_app_type] => utility [patent_app_number] => 11/656584 [patent_app_country] => US [patent_app_date] => 2007-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2392 [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/A1/0173/20080173147.pdf [firstpage_image] =>[orig_patent_app_number] => 11656584 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/656584
Proximity sensor for stationary power tools Jan 21, 2007 Issued
Array ( [id] => 4805083 [patent_doc_number] => 20080168661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-17 [patent_title] => 'BLADE SET FOR HAIR CLIPPER' [patent_app_type] => utility [patent_app_number] => 11/623088 [patent_app_country] => US [patent_app_date] => 2007-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3063 [patent_no_of_claims] => 18 [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/A1/0168/20080168661.pdf [firstpage_image] =>[orig_patent_app_number] => 11623088 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/623088
Blade set for hair clipper Jan 13, 2007 Issued
Array ( [id] => 5216471 [patent_doc_number] => 20070157782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'SAW SUCH AS A MITER SAW WITH DIGITAL READOUT AND RELATED MEASUREMENT DEVICES' [patent_app_type] => utility [patent_app_number] => 11/622885 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 11538 [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/A1/0157/20070157782.pdf [firstpage_image] =>[orig_patent_app_number] => 11622885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/622885
SAW SUCH AS A MITER SAW WITH DIGITAL READOUT AND RELATED MEASUREMENT DEVICES Jan 11, 2007 Abandoned
Array ( [id] => 5185110 [patent_doc_number] => 20070163416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'CIRCULAR SAW BLADE' [patent_app_type] => utility [patent_app_number] => 11/622195 [patent_app_country] => US [patent_app_date] => 2007-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3290 [patent_no_of_claims] => 20 [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] => publications/A1/0163/20070163416.pdf [firstpage_image] =>[orig_patent_app_number] => 11622195 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/622195
CIRCULAR SAW BLADE Jan 10, 2007 Abandoned
Array ( [id] => 4924133 [patent_doc_number] => 20080163496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'Method and System of Feeding Line on a Line Trimmer' [patent_app_type] => utility [patent_app_number] => 11/621656 [patent_app_country] => US [patent_app_date] => 2007-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3685 [patent_no_of_claims] => 27 [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] => publications/A1/0163/20080163496.pdf [firstpage_image] =>[orig_patent_app_number] => 11621656 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/621656
Method and System of Feeding Line on a Line Trimmer Jan 9, 2007 Abandoned
Array ( [id] => 4985098 [patent_doc_number] => 20070151435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'PUNCH HEAD HOUSING' [patent_app_type] => utility [patent_app_number] => 11/616981 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3747 [patent_no_of_claims] => 25 [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/A1/0151/20070151435.pdf [firstpage_image] =>[orig_patent_app_number] => 11616981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/616981
PUNCH HEAD HOUSING Dec 27, 2006 Abandoned
Array ( [id] => 4748091 [patent_doc_number] => 20080156161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'Positioning device for a saw blade elevating platform of a wood sawing machine' [patent_app_type] => utility [patent_app_number] => 11/646361 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1115 [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/A1/0156/20080156161.pdf [firstpage_image] =>[orig_patent_app_number] => 11646361 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646361
Positioning device for a saw blade elevating platform of a wood sawing machine Dec 27, 2006 Abandoned
Array ( [id] => 5216475 [patent_doc_number] => 20070157786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Sectioning instrument' [patent_app_type] => utility [patent_app_number] => 11/643922 [patent_app_country] => US [patent_app_date] => 2006-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6872 [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/A1/0157/20070157786.pdf [firstpage_image] =>[orig_patent_app_number] => 11643922 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/643922
Sectioning instrument Dec 19, 2006 Issued
Array ( [id] => 4985094 [patent_doc_number] => 20070151431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Food cutting machine' [patent_app_type] => utility [patent_app_number] => 11/638906 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5028 [patent_no_of_claims] => 30 [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/A1/0151/20070151431.pdf [firstpage_image] =>[orig_patent_app_number] => 11638906 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/638906
Food cutting machine Dec 13, 2006 Abandoned
Array ( [id] => 5115737 [patent_doc_number] => 20070137450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Device for positioning a workpiece to be cut and a method of using the same' [patent_app_type] => utility [patent_app_number] => 11/639489 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3540 [patent_no_of_claims] => 9 [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/A1/0137/20070137450.pdf [firstpage_image] =>[orig_patent_app_number] => 11639489 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/639489
Device for positioning a workpiece to be cut and a method of using the same Dec 13, 2006 Abandoned
Array ( [id] => 4861861 [patent_doc_number] => 20080141540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Gardening tool with retaining assembly' [patent_app_type] => utility [patent_app_number] => 11/637827 [patent_app_country] => US [patent_app_date] => 2006-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2099 [patent_no_of_claims] => 6 [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/A1/0141/20080141540.pdf [firstpage_image] =>[orig_patent_app_number] => 11637827 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/637827
Gardening tool with retaining assembly Dec 12, 2006 Issued
Array ( [id] => 164808 [patent_doc_number] => 07665216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Saw blade clamping assembly for reciprocating saw' [patent_app_type] => utility [patent_app_number] => 11/637473 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2891 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/665/07665216.pdf [firstpage_image] =>[orig_patent_app_number] => 11637473 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/637473
Saw blade clamping assembly for reciprocating saw Dec 11, 2006 Issued
Array ( [id] => 4781861 [patent_doc_number] => 20080135190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Window covering cutting aid' [patent_app_type] => utility [patent_app_number] => 11/636525 [patent_app_country] => US [patent_app_date] => 2006-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1944 [patent_no_of_claims] => 3 [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/A1/0135/20080135190.pdf [firstpage_image] =>[orig_patent_app_number] => 11636525 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/636525
Window covering cutting aid Dec 10, 2006 Abandoned
Array ( [id] => 5193388 [patent_doc_number] => 20070081870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'TWIST DRILL AND METHOD FOR PRODUCING A TWIST DRILL WHICH METHOD INCLUDES FORMING A FLUTE OF A TWIST DRILL' [patent_app_type] => utility [patent_app_number] => 11/609006 [patent_app_country] => US [patent_app_date] => 2006-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 14829 [patent_no_of_claims] => 20 [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/A1/0081/20070081870.pdf [firstpage_image] =>[orig_patent_app_number] => 11609006 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/609006
TWIST DRILL AND METHOD FOR PRODUCING A TWIST DRILL WHICH METHOD INCLUDES FORMING A FLUTE OF A TWIST DRILL Dec 10, 2006 Abandoned
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