Search

David A. Reifsnyder

Examiner (ID: 13912)

Most Active Art Unit
1723
Art Unit(s)
1723, 1778, 2899, 1797, 1776, 1306
Total Applications
2074
Issued Applications
1658
Pending Applications
148
Abandoned Applications
274

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6969353 [patent_doc_number] => 20050035063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Purifier with molecular-rearranging device' [patent_app_type] => utility [patent_app_number] => 10/639447 [patent_app_country] => US [patent_app_date] => 2003-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1199 [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/A1/0035/20050035063.pdf [firstpage_image] =>[orig_patent_app_number] => 10639447 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/639447
Purifier with molecular-rearranging device Aug 12, 2003 Issued
Array ( [id] => 7030206 [patent_doc_number] => 20050029174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Hybrid magnetohydrodynamo (MHD) field sanitation generator for treating wastewater, sewages & sludge and recovering potable water' [patent_app_type] => utility [patent_app_number] => 10/636532 [patent_app_country] => US [patent_app_date] => 2003-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9222 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20050029174.pdf [firstpage_image] =>[orig_patent_app_number] => 10636532 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/636532
Hybrid magnetohydrodynamo (MHD) field sanitation generator for treating wastewater, sewages & sludge and recovering potable water Aug 7, 2003 Abandoned
Array ( [id] => 1103520 [patent_doc_number] => 06811698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method and apparatus for treating fluids' [patent_app_type] => B2 [patent_app_number] => 10/630125 [patent_app_country] => US [patent_app_date] => 2003-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3261 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/811/06811698.pdf [firstpage_image] =>[orig_patent_app_number] => 10630125 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/630125
Method and apparatus for treating fluids Jul 29, 2003 Issued
Array ( [id] => 1118364 [patent_doc_number] => 06797170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-28 [patent_title] => 'Method and apparatus for treating fluids' [patent_app_type] => B2 [patent_app_number] => 10/630126 [patent_app_country] => US [patent_app_date] => 2003-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3248 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/797/06797170.pdf [firstpage_image] =>[orig_patent_app_number] => 10630126 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/630126
Method and apparatus for treating fluids Jul 29, 2003 Issued
Array ( [id] => 1103581 [patent_doc_number] => 06811712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Method and apparatus for treating fluids' [patent_app_type] => B2 [patent_app_number] => 10/630127 [patent_app_country] => US [patent_app_date] => 2003-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3249 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/811/06811712.pdf [firstpage_image] =>[orig_patent_app_number] => 10630127 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/630127
Method and apparatus for treating fluids Jul 29, 2003 Issued
Array ( [id] => 1059140 [patent_doc_number] => 06852239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Energy-efficient duct, head cell with duct and methods' [patent_app_type] => utility [patent_app_number] => 10/627566 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5953 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/852/06852239.pdf [firstpage_image] =>[orig_patent_app_number] => 10627566 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/627566
Energy-efficient duct, head cell with duct and methods Jul 23, 2003 Issued
Array ( [id] => 369544 [patent_doc_number] => 07476317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Hydrocyclone for down-hole use' [patent_app_type] => utility [patent_app_number] => 10/550833 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5067 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/476/07476317.pdf [firstpage_image] =>[orig_patent_app_number] => 10550833 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/550833
Hydrocyclone for down-hole use Jul 23, 2003 Issued
Array ( [id] => 1125251 [patent_doc_number] => 06790346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Cyclone separator suitable for variable fluid flow rates' [patent_app_type] => B2 [patent_app_number] => 10/623504 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3366 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/790/06790346.pdf [firstpage_image] =>[orig_patent_app_number] => 10623504 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/623504
Cyclone separator suitable for variable fluid flow rates Jul 21, 2003 Issued
Array ( [id] => 7202989 [patent_doc_number] => 20040069705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Long free vortex, multi-compartment separation chamber cyclone apparatus' [patent_app_type] => new [patent_app_number] => 10/623326 [patent_app_country] => US [patent_app_date] => 2003-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1292 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20040069705.pdf [firstpage_image] =>[orig_patent_app_number] => 10623326 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/623326
Long free vortex, multi-compartment separation chamber cyclone apparatus Jul 18, 2003 Abandoned
Array ( [id] => 5707766 [patent_doc_number] => 20060049110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Method and device for killing bacteria, viruses, fungus, parasites and worms in water and food with a rotating magnet' [patent_app_type] => utility [patent_app_number] => 10/521415 [patent_app_country] => US [patent_app_date] => 2003-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1176 [patent_no_of_claims] => 21 [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/A1/0049/20060049110.pdf [firstpage_image] =>[orig_patent_app_number] => 10521415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/521415
Method and device for killing bacteria, viruses, fungus, parasites and worms in water and food with a rotating magnet Jul 10, 2003 Abandoned
Array ( [id] => 1118382 [patent_doc_number] => 06797176 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'Plasma mass filter with inductive rotational drive' [patent_app_type] => B1 [patent_app_number] => 10/613833 [patent_app_country] => US [patent_app_date] => 2003-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/797/06797176.pdf [firstpage_image] =>[orig_patent_app_number] => 10613833 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/613833
Plasma mass filter with inductive rotational drive Jul 2, 2003 Issued
Array ( [id] => 700946 [patent_doc_number] => 07063753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-20 [patent_title] => 'Electronic device utilizing magnetic nanotubes' [patent_app_type] => utility [patent_app_number] => 10/611633 [patent_app_country] => US [patent_app_date] => 2003-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3878 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/063/07063753.pdf [firstpage_image] =>[orig_patent_app_number] => 10611633 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/611633
Electronic device utilizing magnetic nanotubes Jun 30, 2003 Issued
Array ( [id] => 5823361 [patent_doc_number] => 20060060543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'System and method for the removal of particulates from water' [patent_app_type] => utility [patent_app_number] => 10/518169 [patent_app_country] => US [patent_app_date] => 2003-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1899 [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/A1/0060/20060060543.pdf [firstpage_image] =>[orig_patent_app_number] => 10518169 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/518169
System and method for the removal of particulates from water Jun 26, 2003 Abandoned
Array ( [id] => 6963402 [patent_doc_number] => 20050230299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Waste water purification apparatus and waste water purification method including the regeneration of used coagulant' [patent_app_type] => utility [patent_app_number] => 10/518903 [patent_app_country] => US [patent_app_date] => 2003-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7759 [patent_no_of_claims] => 13 [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/A1/0230/20050230299.pdf [firstpage_image] =>[orig_patent_app_number] => 10518903 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/518903
Waste water purification apparatus and waste water purification method including the regeneration of used coagulant Jun 24, 2003 Issued
Array ( [id] => 7356055 [patent_doc_number] => 20040004043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-08 [patent_title] => 'MAGNETIC SEPARATION APPARATUS AND METHODS' [patent_app_type] => new [patent_app_number] => 10/602979 [patent_app_country] => US [patent_app_date] => 2003-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4611 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20040004043.pdf [firstpage_image] =>[orig_patent_app_number] => 10602979 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/602979
Magnetic separation apparatus and methods Jun 23, 2003 Issued
Array ( [id] => 1062436 [patent_doc_number] => 06849179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-01 [patent_title] => 'Internal filter' [patent_app_type] => utility [patent_app_number] => 10/463737 [patent_app_country] => US [patent_app_date] => 2003-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 2904 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/849/06849179.pdf [firstpage_image] =>[orig_patent_app_number] => 10463737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/463737
Internal filter Jun 16, 2003 Issued
Array ( [id] => 727161 [patent_doc_number] => 07041218 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-09 [patent_title] => 'Static device and method of making' [patent_app_type] => utility [patent_app_number] => 10/457703 [patent_app_country] => US [patent_app_date] => 2003-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 8772 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/041/07041218.pdf [firstpage_image] =>[orig_patent_app_number] => 10457703 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/457703
Static device and method of making Jun 8, 2003 Issued
Array ( [id] => 1073327 [patent_doc_number] => 06837990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-04 [patent_title] => 'Vacuum cyclone for off-loading shrimp and other small seafood' [patent_app_type] => utility [patent_app_number] => 10/447509 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3466 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 597 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/837/06837990.pdf [firstpage_image] =>[orig_patent_app_number] => 10447509 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/447509
Vacuum cyclone for off-loading shrimp and other small seafood May 29, 2003 Issued
Array ( [id] => 527145 [patent_doc_number] => 07179391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Apparatus and method for separating and concentrating fluids containing multiple components' [patent_app_type] => utility [patent_app_number] => 10/445381 [patent_app_country] => US [patent_app_date] => 2003-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7264 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/179/07179391.pdf [firstpage_image] =>[orig_patent_app_number] => 10445381 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/445381
Apparatus and method for separating and concentrating fluids containing multiple components May 22, 2003 Issued
Array ( [id] => 7405039 [patent_doc_number] => 20040226879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Hydrocyclone having unconstrained vortex breaker' [patent_app_type] => new [patent_app_number] => 10/249883 [patent_app_country] => US [patent_app_date] => 2003-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2389 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20040226879.pdf [firstpage_image] =>[orig_patent_app_number] => 10249883 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/249883
Hydrocyclone having unconstrained vortex breaker May 13, 2003 Issued
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