Search

John E. Ryznic

Examiner (ID: 16250)

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
775
Issued Applications
722
Pending Applications
25
Abandoned Applications
28

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1464099 [patent_doc_number] => 06457935 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'System for ventilating a pair of juxtaposed vane platforms' [patent_app_type] => B1 [patent_app_number] => 09/883948 [patent_app_country] => US [patent_app_date] => 2001-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1146 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/457/06457935.pdf [firstpage_image] =>[orig_patent_app_number] => 09883948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/883948
System for ventilating a pair of juxtaposed vane platforms Jun 19, 2001 Issued
Array ( [id] => 1442810 [patent_doc_number] => 06367365 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Hydraulic circuit' [patent_app_type] => B1 [patent_app_number] => 09/720484 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4735 [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/06/367/06367365.pdf [firstpage_image] =>[orig_patent_app_number] => 09720484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720484
Hydraulic circuit Jun 3, 2001 Issued
Array ( [id] => 1450422 [patent_doc_number] => 06461105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Variable vane for use in turbo machines' [patent_app_type] => B1 [patent_app_number] => 09/871088 [patent_app_country] => US [patent_app_date] => 2001-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1429 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/461/06461105.pdf [firstpage_image] =>[orig_patent_app_number] => 09871088 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871088
Variable vane for use in turbo machines May 30, 2001 Issued
Array ( [id] => 5870488 [patent_doc_number] => 20020047071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Lifting platform with energy recovery' [patent_app_type] => new [patent_app_number] => 09/871597 [patent_app_country] => US [patent_app_date] => 2001-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 27764 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20020047071.pdf [firstpage_image] =>[orig_patent_app_number] => 09871597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871597
Lifting platform with energy recovery May 30, 2001 Issued
Array ( [id] => 1487693 [patent_doc_number] => 06416275 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Recessed impingement insert metering plate for gas turbine nozzles' [patent_app_type] => B1 [patent_app_number] => 09/681738 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2915 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/416/06416275.pdf [firstpage_image] =>[orig_patent_app_number] => 09681738 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/681738
Recessed impingement insert metering plate for gas turbine nozzles May 29, 2001 Issued
Array ( [id] => 6897056 [patent_doc_number] => 20010045221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'Hydraulic circuit cleaning apparatus and method' [patent_app_type] => new [patent_app_number] => 09/861515 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6675 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20010045221.pdf [firstpage_image] =>[orig_patent_app_number] => 09861515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/861515
Hydraulic circuit cleaning apparatus and method May 21, 2001 Issued
Array ( [id] => 1589890 [patent_doc_number] => 06490962 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Hydraulic tool with an OC/CC selector' [patent_app_type] => B1 [patent_app_number] => 09/858905 [patent_app_country] => US [patent_app_date] => 2001-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4864 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490962.pdf [firstpage_image] =>[orig_patent_app_number] => 09858905 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/858905
Hydraulic tool with an OC/CC selector May 16, 2001 Issued
Array ( [id] => 1510548 [patent_doc_number] => 06418716 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Hydraulic brake booster' [patent_app_type] => B1 [patent_app_number] => 09/855784 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13167 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418716.pdf [firstpage_image] =>[orig_patent_app_number] => 09855784 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/855784
Hydraulic brake booster May 15, 2001 Issued
Array ( [id] => 1498519 [patent_doc_number] => 06463842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-15 [patent_title] => 'Piston-type compressors with reciprocating pistons' [patent_app_type] => B2 [patent_app_number] => 09/855614 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2456 [patent_no_of_claims] => 3 [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/06/463/06463842.pdf [firstpage_image] =>[orig_patent_app_number] => 09855614 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/855614
Piston-type compressors with reciprocating pistons May 15, 2001 Issued
Array ( [id] => 1553786 [patent_doc_number] => 06434931 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Hydraulic brake master cylinder with controlled center port valve gap and method of assembly' [patent_app_type] => B1 [patent_app_number] => 09/853376 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3753 [patent_no_of_claims] => 23 [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/06/434/06434931.pdf [firstpage_image] =>[orig_patent_app_number] => 09853376 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/853376
Hydraulic brake master cylinder with controlled center port valve gap and method of assembly May 10, 2001 Issued
Array ( [id] => 6223796 [patent_doc_number] => 20020004009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Hydraulic drive with regeneration circuit' [patent_app_type] => new [patent_app_number] => 09/852134 [patent_app_country] => US [patent_app_date] => 2001-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2838 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20020004009.pdf [firstpage_image] =>[orig_patent_app_number] => 09852134 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/852134
Hydraulic drive with regeneration circuit May 8, 2001 Issued
Array ( [id] => 1504384 [patent_doc_number] => 06439849 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Dual trunnion hub-to-mast assembly' [patent_app_type] => B1 [patent_app_number] => 09/848478 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6358 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/439/06439849.pdf [firstpage_image] =>[orig_patent_app_number] => 09848478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848478
Dual trunnion hub-to-mast assembly May 2, 2001 Issued
Array ( [id] => 1569780 [patent_doc_number] => 06467264 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Hydraulic circuit with a return line metering valve and method of operation' [patent_app_type] => B1 [patent_app_number] => 09/847834 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5787 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/467/06467264.pdf [firstpage_image] =>[orig_patent_app_number] => 09847834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847834
Hydraulic circuit with a return line metering valve and method of operation May 1, 2001 Issued
09/846545 Hydrostatic transmission Apr 30, 2001 Abandoned
Array ( [id] => 5781329 [patent_doc_number] => 20020157528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'HYDRAULIC SYSTEM FOR A WORK MACHINE' [patent_app_type] => new [patent_app_number] => 09/845704 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4422 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20020157528.pdf [firstpage_image] =>[orig_patent_app_number] => 09845704 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845704
Hydraulic system for a work machine Apr 29, 2001 Issued
Array ( [id] => 5963261 [patent_doc_number] => 20020088342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'POWER GENERATING APPARATUS USING COMPRESSED AIR' [patent_app_type] => new [patent_app_number] => 09/845424 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3413 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088342.pdf [firstpage_image] =>[orig_patent_app_number] => 09845424 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845424
Power generating apparatus using compressed air Apr 29, 2001 Issued
Array ( [id] => 6174076 [patent_doc_number] => 20020154997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'VARIABLE PITCH PROPELLER HAVING CENTRIFUGAL LOCK' [patent_app_type] => new [patent_app_number] => 09/838768 [patent_app_country] => US [patent_app_date] => 2001-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154997.pdf [firstpage_image] =>[orig_patent_app_number] => 09838768 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/838768
Variable pitch propeller having centrifugal lock Apr 18, 2001 Issued
Array ( [id] => 1596605 [patent_doc_number] => 06474947 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Film cooling hole construction in gas turbine moving-vanes' [patent_app_type] => B1 [patent_app_number] => 09/807748 [patent_app_country] => US [patent_app_date] => 2001-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 4923 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474947.pdf [firstpage_image] =>[orig_patent_app_number] => 09807748 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807748
Film cooling hole construction in gas turbine moving-vanes Apr 17, 2001 Issued
Array ( [id] => 6932879 [patent_doc_number] => 20010054286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Construction machine' [patent_app_type] => new [patent_app_number] => 09/833625 [patent_app_country] => US [patent_app_date] => 2001-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3872 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054286.pdf [firstpage_image] =>[orig_patent_app_number] => 09833625 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/833625
Construction machine Apr 12, 2001 Issued
Array ( [id] => 1596566 [patent_doc_number] => 06474936 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Blower impeller apparatus with one way valves' [patent_app_type] => B1 [patent_app_number] => 09/834768 [patent_app_country] => US [patent_app_date] => 2001-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1909 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474936.pdf [firstpage_image] =>[orig_patent_app_number] => 09834768 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/834768
Blower impeller apparatus with one way valves Apr 12, 2001 Issued
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