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] => 3087104 [patent_doc_number] => 05298100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Process to apply identification inscriptions on sleeves made of elastomeric material in the manufacture of driving belts' [patent_app_type] => 1 [patent_app_number] => 7/994282 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5994 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298100.pdf [firstpage_image] =>[orig_patent_app_number] => 994282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/994282
Process to apply identification inscriptions on sleeves made of elastomeric material in the manufacture of driving belts Dec 20, 1992 Issued
Array ( [id] => 3073070 [patent_doc_number] => 05320747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Apparatus for removing solid matter from fluid systems' [patent_app_type] => 1 [patent_app_number] => 7/993568 [patent_app_country] => US [patent_app_date] => 1992-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1132 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/320/05320747.pdf [firstpage_image] =>[orig_patent_app_number] => 993568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/993568
Apparatus for removing solid matter from fluid systems Dec 20, 1992 Issued
Array ( [id] => 3045667 [patent_doc_number] => 05282980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Method for treatment of waste water sludge' [patent_app_type] => 1 [patent_app_number] => 7/981055 [patent_app_country] => US [patent_app_date] => 1992-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5686 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282980.pdf [firstpage_image] =>[orig_patent_app_number] => 981055 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/981055
Method for treatment of waste water sludge Nov 23, 1992 Issued
Array ( [id] => 2976890 [patent_doc_number] => 05250180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Oil recovering apparatus from used lubricant' [patent_app_type] => 1 [patent_app_number] => 7/974083 [patent_app_country] => US [patent_app_date] => 1992-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3279 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250180.pdf [firstpage_image] =>[orig_patent_app_number] => 974083 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/974083
Oil recovering apparatus from used lubricant Nov 9, 1992 Issued
Array ( [id] => 2979221 [patent_doc_number] => 05266198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Hydrocyclone with a shell mean determining tube embedded in the shell' [patent_app_type] => 1 [patent_app_number] => 7/957944 [patent_app_country] => US [patent_app_date] => 1992-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2221 [patent_no_of_claims] => 13 [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/05/266/05266198.pdf [firstpage_image] =>[orig_patent_app_number] => 957944 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957944
Hydrocyclone with a shell mean determining tube embedded in the shell Nov 7, 1992 Issued
Array ( [id] => 2924475 [patent_doc_number] => 05232604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Process for the oxidation of materials in water at supercritical temperatures utilizing reaction rate enhancers' [patent_app_type] => 1 [patent_app_number] => 7/973217 [patent_app_country] => US [patent_app_date] => 1992-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11049 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/232/05232604.pdf [firstpage_image] =>[orig_patent_app_number] => 973217 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/973217
Process for the oxidation of materials in water at supercritical temperatures utilizing reaction rate enhancers Nov 5, 1992 Issued
Array ( [id] => 3452008 [patent_doc_number] => 05401411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Hydrocyclone plant' [patent_app_type] => 1 [patent_app_number] => 7/934502 [patent_app_country] => US [patent_app_date] => 1992-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1060 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401411.pdf [firstpage_image] =>[orig_patent_app_number] => 934502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934502
Hydrocyclone plant Oct 19, 1992 Issued
Array ( [id] => 3066214 [patent_doc_number] => 05336411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Hydrocyclone assembly' [patent_app_type] => 1 [patent_app_number] => 7/934503 [patent_app_country] => US [patent_app_date] => 1992-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 784 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/336/05336411.pdf [firstpage_image] =>[orig_patent_app_number] => 934503 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/934503
Hydrocyclone assembly Oct 19, 1992 Issued
Array ( [id] => 3415582 [patent_doc_number] => 05389152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Apparatus for densification of porous billets' [patent_app_type] => 1 [patent_app_number] => 7/959299 [patent_app_country] => US [patent_app_date] => 1992-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6942 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/389/05389152.pdf [firstpage_image] =>[orig_patent_app_number] => 959299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/959299
Apparatus for densification of porous billets Oct 8, 1992 Issued
Array ( [id] => 2899468 [patent_doc_number] => 05248421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Spiral fluid separator' [patent_app_type] => 1 [patent_app_number] => 7/958843 [patent_app_country] => US [patent_app_date] => 1992-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1354 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248421.pdf [firstpage_image] =>[orig_patent_app_number] => 958843 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/958843
Spiral fluid separator Oct 8, 1992 Issued
Array ( [id] => 3554516 [patent_doc_number] => 05500117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Cyclone-turbines, intended especially for flotation systems designed for treating water polluted by hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/957049 [patent_app_country] => US [patent_app_date] => 1992-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1132 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/500/05500117.pdf [firstpage_image] =>[orig_patent_app_number] => 957049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/957049
Cyclone-turbines, intended especially for flotation systems designed for treating water polluted by hydrocarbons Oct 1, 1992 Issued
Array ( [id] => 3022169 [patent_doc_number] => 05348648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Flotation device for the treatment of water polluted by hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/956734 [patent_app_country] => US [patent_app_date] => 1992-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2080 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/348/05348648.pdf [firstpage_image] =>[orig_patent_app_number] => 956734 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/956734
Flotation device for the treatment of water polluted by hydrocarbons Oct 1, 1992 Issued
Array ( [id] => 3027918 [patent_doc_number] => 05328617 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Air-assist discharge of filter press cake' [patent_app_type] => 1 [patent_app_number] => 7/952236 [patent_app_country] => US [patent_app_date] => 1992-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8207 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328617.pdf [firstpage_image] =>[orig_patent_app_number] => 952236 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/952236
Air-assist discharge of filter press cake Sep 27, 1992 Issued
Array ( [id] => 3449793 [patent_doc_number] => 05378364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Conical screen basket centrifuge' [patent_app_type] => 1 [patent_app_number] => 7/944520 [patent_app_country] => US [patent_app_date] => 1992-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1864 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/378/05378364.pdf [firstpage_image] =>[orig_patent_app_number] => 944520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/944520
Conical screen basket centrifuge Sep 13, 1992 Issued
Array ( [id] => 2927972 [patent_doc_number] => 05246580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Apparatus for separating solid particles from a liquid' [patent_app_type] => 1 [patent_app_number] => 7/943518 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2891 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/246/05246580.pdf [firstpage_image] =>[orig_patent_app_number] => 943518 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943518
Apparatus for separating solid particles from a liquid Sep 10, 1992 Issued
Array ( [id] => 2884879 [patent_doc_number] => 05269949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Modified anti-suction cyclone separation method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/944068 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1663 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269949.pdf [firstpage_image] =>[orig_patent_app_number] => 944068 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/944068
Modified anti-suction cyclone separation method and apparatus Sep 10, 1992 Issued
Array ( [id] => 3456840 [patent_doc_number] => 05391304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Method for decreasing the level of contamination of fuels such as residual fuels and other liquid fuels containing residual hydrocarbons used for diesel engines and gas turbines' [patent_app_type] => 1 [patent_app_number] => 7/939151 [patent_app_country] => US [patent_app_date] => 1992-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6582 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391304.pdf [firstpage_image] =>[orig_patent_app_number] => 939151 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/939151
Method for decreasing the level of contamination of fuels such as residual fuels and other liquid fuels containing residual hydrocarbons used for diesel engines and gas turbines Sep 1, 1992 Issued
Array ( [id] => 2900189 [patent_doc_number] => 05215672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Purification of FGD gypsum product' [patent_app_type] => 1 [patent_app_number] => 7/937775 [patent_app_country] => US [patent_app_date] => 1992-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2130 [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/05/215/05215672.pdf [firstpage_image] =>[orig_patent_app_number] => 937775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/937775
Purification of FGD gypsum product Aug 31, 1992 Issued
Array ( [id] => 3001112 [patent_doc_number] => 05275641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Improved method for transferring entrained solids to a cyclone' [patent_app_type] => 1 [patent_app_number] => 7/935320 [patent_app_country] => US [patent_app_date] => 1992-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1853 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/275/05275641.pdf [firstpage_image] =>[orig_patent_app_number] => 935320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/935320
Improved method for transferring entrained solids to a cyclone Aug 25, 1992 Issued
Array ( [id] => 3044312 [patent_doc_number] => 05324425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Method and apparatus for removing solids from aqueous wash solutions' [patent_app_type] => 1 [patent_app_number] => 7/936191 [patent_app_country] => US [patent_app_date] => 1992-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4042 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/324/05324425.pdf [firstpage_image] =>[orig_patent_app_number] => 936191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/936191
Method and apparatus for removing solids from aqueous wash solutions Aug 25, 1992 Issued
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