Search

Daniel B. Potratz

Examiner (ID: 2067, Phone: (571)270-5329 , Office: P/2491 )

Most Active Art Unit
2491
Art Unit(s)
2491
Total Applications
532
Issued Applications
361
Pending Applications
44
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2300926 [patent_doc_number] => 04698915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Method and apparatus for condensation heating' [patent_app_type] => 1 [patent_app_number] => 6/892608 [patent_app_country] => US [patent_app_date] => 1986-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2881 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698915.pdf [firstpage_image] =>[orig_patent_app_number] => 892608 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/892608
Method and apparatus for condensation heating Aug 3, 1986 Issued
Array ( [id] => 2409943 [patent_doc_number] => 04770606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-13 [patent_title] => 'Centrifugal compressor' [patent_app_type] => 1 [patent_app_number] => 6/891971 [patent_app_country] => US [patent_app_date] => 1986-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 5974 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/770/04770606.pdf [firstpage_image] =>[orig_patent_app_number] => 891971 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/891971
Centrifugal compressor Jul 31, 1986 Issued
Array ( [id] => 2313508 [patent_doc_number] => 04704803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Multi-roll web support arrangement' [patent_app_type] => 1 [patent_app_number] => 6/889469 [patent_app_country] => US [patent_app_date] => 1986-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3088 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704803.pdf [firstpage_image] =>[orig_patent_app_number] => 889469 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/889469
Multi-roll web support arrangement Jul 24, 1986 Issued
Array ( [id] => 2293857 [patent_doc_number] => 04674198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Apparatus for granulating, pelleting, and coating and/or drying fluid materials' [patent_app_type] => 1 [patent_app_number] => 6/888747 [patent_app_country] => US [patent_app_date] => 1986-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2402 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674198.pdf [firstpage_image] =>[orig_patent_app_number] => 888747 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/888747
Apparatus for granulating, pelleting, and coating and/or drying fluid materials Jul 21, 1986 Issued
Array ( [id] => 2285623 [patent_doc_number] => 04696115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Method and apparatus for drying wet particulate material to a predetermined uniform moisture content' [patent_app_type] => 1 [patent_app_number] => 6/887328 [patent_app_country] => US [patent_app_date] => 1986-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3796 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696115.pdf [firstpage_image] =>[orig_patent_app_number] => 887328 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887328
Method and apparatus for drying wet particulate material to a predetermined uniform moisture content Jul 21, 1986 Issued
Array ( [id] => 2440317 [patent_doc_number] => 04767259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Cooling air flow controlling apparatus for gas turbine' [patent_app_type] => 1 [patent_app_number] => 6/888007 [patent_app_country] => US [patent_app_date] => 1986-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1987 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767259.pdf [firstpage_image] =>[orig_patent_app_number] => 888007 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/888007
Cooling air flow controlling apparatus for gas turbine Jul 21, 1986 Issued
Array ( [id] => 2409209 [patent_doc_number] => 04738189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Pneumatically operated fire damper' [patent_app_type] => 1 [patent_app_number] => 6/887819 [patent_app_country] => US [patent_app_date] => 1986-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2401 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/738/04738189.pdf [firstpage_image] =>[orig_patent_app_number] => 887819 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887819
Pneumatically operated fire damper Jul 20, 1986 Issued
Array ( [id] => 2335255 [patent_doc_number] => 04691452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Articulable siphon tube assembly for dryer drum' [patent_app_type] => 1 [patent_app_number] => 6/887888 [patent_app_country] => US [patent_app_date] => 1986-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6295 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691452.pdf [firstpage_image] =>[orig_patent_app_number] => 887888 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887888
Articulable siphon tube assembly for dryer drum Jul 17, 1986 Issued
Array ( [id] => 2300987 [patent_doc_number] => 04698919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Apparatus for assisting the transfer of a web to a drying section' [patent_app_type] => 1 [patent_app_number] => 6/887542 [patent_app_country] => US [patent_app_date] => 1986-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8186 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698919.pdf [firstpage_image] =>[orig_patent_app_number] => 887542 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/887542
Apparatus for assisting the transfer of a web to a drying section Jul 17, 1986 Issued
Array ( [id] => 2326088 [patent_doc_number] => 04712312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Reaction chamber conveyor' [patent_app_type] => 1 [patent_app_number] => 6/885635 [patent_app_country] => US [patent_app_date] => 1986-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2474 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712312.pdf [firstpage_image] =>[orig_patent_app_number] => 885635 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885635
Reaction chamber conveyor Jul 14, 1986 Issued
Array ( [id] => 2353708 [patent_doc_number] => 04682422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Bowlers\' hand-drying bag' [patent_app_type] => 1 [patent_app_number] => 6/885668 [patent_app_country] => US [patent_app_date] => 1986-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1451 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682422.pdf [firstpage_image] =>[orig_patent_app_number] => 885668 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885668
Bowlers' hand-drying bag Jul 14, 1986 Issued
Array ( [id] => 2425998 [patent_doc_number] => 04750273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Computer controlled grain drying' [patent_app_type] => 1 [patent_app_number] => 6/885059 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10412 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750273.pdf [firstpage_image] =>[orig_patent_app_number] => 885059 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885059
Computer controlled grain drying Jul 13, 1986 Issued
Array ( [id] => 2285612 [patent_doc_number] => 04696114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Method and apparatus for the drying of solid materials by displacement' [patent_app_type] => 1 [patent_app_number] => 6/890144 [patent_app_country] => US [patent_app_date] => 1986-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2151 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696114.pdf [firstpage_image] =>[orig_patent_app_number] => 890144 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/890144
Method and apparatus for the drying of solid materials by displacement Jul 9, 1986 Issued
Array ( [id] => 2335935 [patent_doc_number] => 04702019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Apparatus for cooling high-temperature particles' [patent_app_type] => 1 [patent_app_number] => 6/883346 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4680 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/702/04702019.pdf [firstpage_image] =>[orig_patent_app_number] => 883346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883346
Apparatus for cooling high-temperature particles Jul 7, 1986 Issued
Array ( [id] => 2274723 [patent_doc_number] => 04677759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Rotary drier apparatus for semiconductor wafers' [patent_app_type] => 1 [patent_app_number] => 6/883696 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2111 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/677/04677759.pdf [firstpage_image] =>[orig_patent_app_number] => 883696 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883696
Rotary drier apparatus for semiconductor wafers Jul 7, 1986 Issued
Array ( [id] => 2289656 [patent_doc_number] => 04683667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Steam dryer for pressed fibrous material' [patent_app_type] => 1 [patent_app_number] => 6/880165 [patent_app_country] => US [patent_app_date] => 1986-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4109 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/683/04683667.pdf [firstpage_image] =>[orig_patent_app_number] => 880165 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/880165
Steam dryer for pressed fibrous material Jun 29, 1986 Issued
Array ( [id] => 2426056 [patent_doc_number] => 04750276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Impingement thermal treatment apparatus with collector plate' [patent_app_type] => 1 [patent_app_number] => 6/879848 [patent_app_country] => US [patent_app_date] => 1986-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4592 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750276.pdf [firstpage_image] =>[orig_patent_app_number] => 879848 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879848
Impingement thermal treatment apparatus with collector plate Jun 26, 1986 Issued
Array ( [id] => 2312519 [patent_doc_number] => 04697353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Electrostatic method and apparatus for treating material' [patent_app_type] => 1 [patent_app_number] => 6/878177 [patent_app_country] => US [patent_app_date] => 1986-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 16234 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/697/04697353.pdf [firstpage_image] =>[orig_patent_app_number] => 878177 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878177
Electrostatic method and apparatus for treating material Jun 24, 1986 Issued
Array ( [id] => 2354882 [patent_doc_number] => 04693013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Infrared dryer' [patent_app_type] => 1 [patent_app_number] => 6/876379 [patent_app_country] => US [patent_app_date] => 1986-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1880 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693013.pdf [firstpage_image] =>[orig_patent_app_number] => 876379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/876379
Infrared dryer Jun 18, 1986 Issued
Array ( [id] => 2369905 [patent_doc_number] => 04736692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Method of handling fuel' [patent_app_type] => 1 [patent_app_number] => 6/875580 [patent_app_country] => US [patent_app_date] => 1986-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1351 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/736/04736692.pdf [firstpage_image] =>[orig_patent_app_number] => 875580 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/875580
Method of handling fuel Jun 17, 1986 Issued
Menu