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] => 4023277 [patent_doc_number] => 05902481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Strainer for draining liquid-packed canned goods' [patent_app_type] => 1 [patent_app_number] => 8/688992 [patent_app_country] => US [patent_app_date] => 1996-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1283 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902481.pdf [firstpage_image] =>[orig_patent_app_number] => 688992 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/688992
Strainer for draining liquid-packed canned goods Jul 31, 1996 Issued
Array ( [id] => 3776182 [patent_doc_number] => 05820767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Method for quantitation of microorganism contamination of liquids' [patent_app_type] => 1 [patent_app_number] => 8/681634 [patent_app_country] => US [patent_app_date] => 1996-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 9446 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/820/05820767.pdf [firstpage_image] =>[orig_patent_app_number] => 681634 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/681634
Method for quantitation of microorganism contamination of liquids Jul 28, 1996 Issued
08/674407 ALTERNATIVE UNIVERSAL LONG FREE VORTEX CYLINDRICAL CYCLONE METHOD AND APPARATUS Jul 1, 1996 Abandoned
Array ( [id] => 3753202 [patent_doc_number] => 05720880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-24 [patent_title] => 'Sugar centrifugal screen saver' [patent_app_type] => 1 [patent_app_number] => 8/669682 [patent_app_country] => US [patent_app_date] => 1996-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1019 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/720/05720880.pdf [firstpage_image] =>[orig_patent_app_number] => 669682 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/669682
Sugar centrifugal screen saver Jun 23, 1996 Issued
Array ( [id] => 3798980 [patent_doc_number] => 05853633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Method of producing microporous thermoplastic resin membrane' [patent_app_type] => 1 [patent_app_number] => 8/666074 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4463 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/853/05853633.pdf [firstpage_image] =>[orig_patent_app_number] => 666074 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/666074
Method of producing microporous thermoplastic resin membrane Jun 18, 1996 Issued
Array ( [id] => 3728970 [patent_doc_number] => 05698102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Lamellar separator' [patent_app_type] => 1 [patent_app_number] => 8/666128 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 37 [patent_no_of_words] => 4492 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698102.pdf [firstpage_image] =>[orig_patent_app_number] => 666128 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/666128
Lamellar separator Jun 18, 1996 Issued
Array ( [id] => 4058009 [patent_doc_number] => 06007716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Magnetic filtration device' [patent_app_type] => 1 [patent_app_number] => 8/663282 [patent_app_country] => US [patent_app_date] => 1996-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2250 [patent_no_of_claims] => 4 [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/06/007/06007716.pdf [firstpage_image] =>[orig_patent_app_number] => 663282 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/663282
Magnetic filtration device Jun 18, 1996 Issued
08/665263 ROTARY FILTER Jun 16, 1996 Abandoned
Array ( [id] => 4207986 [patent_doc_number] => 06110368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Fluid processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/657593 [patent_app_country] => US [patent_app_date] => 1996-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 14941 [patent_no_of_claims] => 84 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/110/06110368.pdf [firstpage_image] =>[orig_patent_app_number] => 657593 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/657593
Fluid processing apparatus Jun 6, 1996 Issued
Array ( [id] => 3819013 [patent_doc_number] => 05730871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Downhole fluid separation system' [patent_app_type] => 1 [patent_app_number] => 8/657225 [patent_app_country] => US [patent_app_date] => 1996-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4552 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730871.pdf [firstpage_image] =>[orig_patent_app_number] => 657225 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/657225
Downhole fluid separation system Jun 2, 1996 Issued
Array ( [id] => 3932105 [patent_doc_number] => 05871642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Magnetic liquid conditioner' [patent_app_type] => 1 [patent_app_number] => 8/658851 [patent_app_country] => US [patent_app_date] => 1996-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2920 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/871/05871642.pdf [firstpage_image] =>[orig_patent_app_number] => 658851 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/658851
Magnetic liquid conditioner May 30, 1996 Issued
Array ( [id] => 3888646 [patent_doc_number] => 05750040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Three-phase rotary separator' [patent_app_type] => 1 [patent_app_number] => 8/655480 [patent_app_country] => US [patent_app_date] => 1996-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2709 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/750/05750040.pdf [firstpage_image] =>[orig_patent_app_number] => 655480 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/655480
Three-phase rotary separator May 29, 1996 Issued
Array ( [id] => 3725653 [patent_doc_number] => 05652005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Method of making sandwich cookies for ice cream, and product' [patent_app_type] => 1 [patent_app_number] => 8/654578 [patent_app_country] => US [patent_app_date] => 1996-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3318 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652005.pdf [firstpage_image] =>[orig_patent_app_number] => 654578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/654578
Method of making sandwich cookies for ice cream, and product May 28, 1996 Issued
Array ( [id] => 3827315 [patent_doc_number] => 05814211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Reusable spin-on multi system oil filter' [patent_app_type] => 1 [patent_app_number] => 8/652355 [patent_app_country] => US [patent_app_date] => 1996-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 53 [patent_no_of_words] => 13371 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814211.pdf [firstpage_image] =>[orig_patent_app_number] => 652355 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/652355
Reusable spin-on multi system oil filter May 22, 1996 Issued
Array ( [id] => 3728916 [patent_doc_number] => 05698099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Hydrodynamic separator with an incorporated solids interceptor' [patent_app_type] => 1 [patent_app_number] => 8/632496 [patent_app_country] => US [patent_app_date] => 1996-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4570 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/698/05698099.pdf [firstpage_image] =>[orig_patent_app_number] => 632496 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/632496
Hydrodynamic separator with an incorporated solids interceptor May 20, 1996 Issued
Array ( [id] => 3657971 [patent_doc_number] => 05667677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Method and apparatus for treating fluid with radio frequency signals' [patent_app_type] => 1 [patent_app_number] => 8/619543 [patent_app_country] => US [patent_app_date] => 1996-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 4868 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667677.pdf [firstpage_image] =>[orig_patent_app_number] => 619543 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/619543
Method and apparatus for treating fluid with radio frequency signals May 2, 1996 Issued
Array ( [id] => 3761598 [patent_doc_number] => 05772901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Oil/water/biocatalyst three phase separation process' [patent_app_type] => 1 [patent_app_number] => 8/640129 [patent_app_country] => US [patent_app_date] => 1996-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5222 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772901.pdf [firstpage_image] =>[orig_patent_app_number] => 640129 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/640129
Oil/water/biocatalyst three phase separation process Apr 29, 1996 Issued
Array ( [id] => 3681307 [patent_doc_number] => 05690818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Spray sludge suppression system' [patent_app_type] => 1 [patent_app_number] => 8/637850 [patent_app_country] => US [patent_app_date] => 1996-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1829 [patent_no_of_claims] => 6 [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/05/690/05690818.pdf [firstpage_image] =>[orig_patent_app_number] => 637850 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/637850
Spray sludge suppression system Apr 24, 1996 Issued
Array ( [id] => 3690006 [patent_doc_number] => 05650068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Column agglutination assay and device using biphasic centrifugation' [patent_app_type] => 1 [patent_app_number] => 8/632974 [patent_app_country] => US [patent_app_date] => 1996-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8816 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/650/05650068.pdf [firstpage_image] =>[orig_patent_app_number] => 632974 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/632974
Column agglutination assay and device using biphasic centrifugation Apr 15, 1996 Issued
Array ( [id] => 3807031 [patent_doc_number] => 05788861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Method and apparatus for varying the exposure of drainage screen section within a centrifugal separator' [patent_app_type] => 1 [patent_app_number] => 8/631564 [patent_app_country] => US [patent_app_date] => 1996-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2353 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/788/05788861.pdf [firstpage_image] =>[orig_patent_app_number] => 631564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/631564
Method and apparatus for varying the exposure of drainage screen section within a centrifugal separator Apr 11, 1996 Issued
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